JCM 114 Fabricated MJ Repair Sleeve for High Density Polyethylene Pipe. Several case studies presented.
JCM INDUSTRIES, INC. INDUSTRIAL FITTINGS TYPICAL SPECIFICATIONS
www.jcmindustrialfittings.com
Effective 01.11.2024
Product Specification
JCM 101 Universal Clamp Couplings - sizes 2” – 8” (50-200mm) All full circumferential single band repair clamps 2” (50mm) and larger shall have a minimum material standard of certifiable prime 304 Stainless Steel band; heavy duty, low profile Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 5/8” corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a Styrene-Butadiene Rubber (SBR) gridded gasket with tapered lap joint ends and a 304 stainless steel bridge plate molded flush into the gasket. Gaskets in sizes 3” (80mm) and larger shall be 1/4” thick. To provide extra tightening capability, the band shall be permanently attached to the lugs by crimping the lug and locking it in place with a minimum of three stainless welds per lug. JCM 101 Universal Clamp Couplings - sizes 10” (250mm) and larger All full circumferential single band repair clamps 10” (250mm) and larger shall have a minimum material of 17 gauge certifiable prime 304 Stainless Steel band; heavy duty Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 3/4” corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a 1/4” thick Styrene-Butadiene Rubber (SBR) gridded gasket with tapered stainless steel bridge plate molded flush into the gasket. To provide extra tightening capability, the band shall be permanently attached to the lugs. The attachment shall withstand a minimum of 100 ft. lbs. of torque per bolt.
JCM 101 Universal Clamp Coupling Image reflects 6” width
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies’ individual specifications.
www.jcmindustrialfittings.com
Effective 01.10.2024
Material Specification
JCM 101 Universal Clamp Couplings
Bolting Lug Unit:
Ductile Iron per ASTM A 536
Band:
18-8 Type 304 Stainless Steel
Bolts: Options: Corrosion resistant, high strength low alloy ASTM A242, A193 B5, B7. A193 B8 304 stainless steel or 316 stainless steel or Epoxy Coated Alloy Bolts Gaskets Available: Virgin Styrene-Butadiene Rubber (SBR) - Compounded for use with
water, salt solutions, mild acids and bases. Per ASTM D-2000 M4AA 607. Standard temperature range from -40 o to 150 o F (-40 o to 65 o C) constant, maximum intermittent 180 o F (82 o C). For applications on high temperatures or chemical pipelines, contact JCM Industries Technical Services.
Options:
Buna N, EPDM, Hypalon
Pipe Sizes:
2” - 12” (50-300mm)
Coating:
Corrosion resistant shop coat paint primer.
Pressure Rating:
Pressure holding capabilities vary according to application. For specific pressure ratings, contact JCM Industries Technical Services.
JCM Universal Clamp Couplings are suitable for: chemical and acid lines, air/vacuum lines, natural gas (as noted), cooling water, methane, potable and wastewater, slurry, process and other line contents. Provide content information to JCM representatives for application recommendation. Advise JCM representatives of any possible line solids or abrasives within the line content.
www.jcmindustrialfittings.com
Effective 01.10.2024
JCM 101 Universal Clamp Coupling Design Specifications Clamp Width Inches (mm) Number of Bolts 6 152 2 7 178 2 12 305 4 15 381 4 18 457 6 24 609 8 30 762 10
Clamp Size Inches
(mm) 50-114 122-238 250-300
Stainless Band Gauge
2 – 4.50
24 20 17
4.80 – 9.40
10 – 12
Clamp Size Inches
(mm) 50-65 80-300
Gasket Thickness
2 – 2-1/2 3 and larger
3/16” 1/4”
Clamp Size Inches
(mm) 50-200 250-300
Bolt Size
2 – 8
5/8” 3/4”
10 – 12
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Effective 01.10.2024
Product Specification
JCM 102 Universal Clamp Couplings – Extended Range - sizes 4” through 8” (100-200mm) All full circumferential multi-band repair clamps 4” – 8” (100-200mm) larger shall have a minimum material standard of certifiable prime 304 Stainless Steel band; heavy duty, low profile Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 5/8” corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a 1/4” thick Styrene-Butadiene Rubber (SBR) gridded gasket with tapered stainless steel bridge plate molded flush into the gasket. To provide extra tightening capability, the band shall be permanently attached to the lugs by crimping the lug and locking it in place with a minimum of three stainless welds per lug. JCM 102 Universal Clamp Couplings – Extended Range - sizes 10” (250mm) and larger All full circumferential multi-band repair clamps 10” (250mm) and larger shall have a minimum material of 17 gauge certifiable prime 304 Stainless Steel band; heavy duty Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 3/4” corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a 1/4” thick Styrene-Butadiene Rubber (SBR) gridded gasket with tapered stainless steel bridge plate molded flush into the gasket. To provide extra tightening capability, the band shall be permanently attached to the lugs. The attachment shall withstand a minimum of 100 ft. lbs. of torque per bolt.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies’ individual specifications.
www.jcmindustrialfittings.com
Effective 01.10.2024
Material Specification
JCM 102 Universal Clamp Couplings – Extended Range Bolting Lug Unit: Ductile Iron per ASTM A 536 Band:
18-8 Type 304 Stainless Steel. Optional 316 Stainless Steel.
Bolts: Options: Corrosion resistant, high strength low alloy ASTM A242, A193 B5, B7. A193 B8 304 stainless steel or 316 stainless steel or Epoxy Coated Alloy Bolts Gaskets Available: Virgin Styrene-Butadiene Rubber (SBR) - Compounded for use with
water, salt solutions, mild acids and bases. Per ASTM D-2000 M4AA 607. Standard temperature range from -40 o to 150 o F (-40o to 65 o C) constant, maximum intermittent 180 o F (82 o C). For applications on high temperatures or chemical pipelines, contact JCM Industries Technical Services.
Options:
Buna N, EPDM, Hypalon
Pipe Sizes:
4” - 24” (100-600mm)
Coating:
Corrosion resistant shop coat paint primer.
Pressure Rating:
Pressure holding capabilities vary according to application. For specific pressure ratings, contact JCM Industries Technical Services.
JCM Universal Clamp Couplings are suitable for: chemical and acid lines, air/vacuum lines, natural gas (as noted), cooling water, methane, potable and wastewater, slurry, process and other line contents. Provide content information to JCM representatives for application recommendation. Advise JCM representatives of any possible line solids or abrasives within the line content.
www.jcmindustrialfittings.com
Effective 01.10.2024
JCM 102 Universal Clamp Couplings – Extended Range Design Specifications Clamp Width Inches (mm) Number of Bolts (double band)* 6 152 4 7 178 4 12 305 8 15 381 8 18 457 12 24 609 16 30 762 20
Clamp Size Inches
(mm)
Stainless Band Gauge
4 - 8
100-200 250-600
20 17
10 and larger
Clamp Size Inches
(mm)
Gasket Thickness
4 and larger
100-600
1/4”
Clamp Size Inches
(mm)
Bolt Size
4 - 8
100-200 250-600
5/8” 3/4”
10 and larger
*Quantity of bolts will change per number of bands.
www.jcmindustrialfittings.com
Effective 01.10.2024
Product Specification
JCM 103 Tapped Universal Clamp Couplings – sizes 2” – 8” (50-200mm) All full circumferential single band repair clamps 2” (50mm) and larger shall have a minimum material standard of certifiable prime 304 Stainless Steel band; heavy duty, low profile Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 5/8” corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a Styrene-Butadiene Rubber (SBR) gridded gasket with tapered lap joint ends and a 304 stainless steel bridge plate molded flush into the gasket. Gaskets in sizes 3” (80mm) and larger shall be 1/4” thick. To provide extra tightening capability, the band shall be permanently attached to the lugs by crimping the lug and locking it in place with a minimum of three stainless welds per lug. Tapped outlet shall be 18-8 type 304 stainless steel. JCM 103 Tapped Universal Clamp Couplings - sizes 10” (250mm) and larger All full circumferential single band repair clamps 10” (250mm) and larger shall have a minimum material of 17 gauge certifiable prime 304 Stainless Steel band; heavy duty Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 3/4” corrosion resistant alloy bolts, per ASTM A242 ASTM A242, A193 B5, B7, and a 1/4” thick Styrene-Butadiene Rubber (SBR) gridded gasket with tapered stainless steel bridge plate molded flush into the gasket. To provide extra tightening capability, the band shall be permanently attached to the lugs. The attachment shall withstand a minimum of 100 ft. lbs. of torque per bolt. Tapped outlet shall be 18-8 type 304 stainless steel.
Image reflects 6” width
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies’ individual specifications.
www.jcmindustrialfittings.com
Effective 01.10.2024
Material Specification
Bolting Lug Unit:
Ductile Iron per ASTM A 536
Band:
18-8 Type 304 Stainless Steel
Bolts: Options: Corrosion resistant, high strength low alloy ASTM A242, A193 B5, B7. A193 B8 304 stainless steel or 316 stainless steel or Epoxy Coated Alloy Bolts Gaskets Available: Virgin Styrene-Butadiene Rubber (SBR) - Compounded for use with
water, salt solutions, mild acids and bases. Per ASTM D-2000 M4AA 607. Standard temperature range from -40 o to 150 o F (-40 o to 65 o C) constant, maximum intermittent 180 o F (82 o C). For applications on high temperatures or chemical pipelines, contact JCM Industries Technical Services.
Options:
Buna N, EPDM, Hypalon
Pipe Sizes:
2” - 12” (50-300mm)
Coating:
Corrosion resistant shop coat paint primer.
Pressure Rating:
Pressure holding capabilities vary according to application. For specific pressure ratings, contact JCM Industries Technical Services.
Tapped Outlet:
18-8 Type 304 Stainless Steel
www.jcmindustrialfittings.com
Effective 01.10.2024
JCM 103 Tapped Universal Clamp Coupling Design Specifications Clamp Width Inches (mm) Number of Bolts 6 152 2 7 178 2 12 305 4 15 381 4 18 457 6 24 609 8 30 762 10
Clamp Size Inches
(mm) 50-114 122-238 250-300
Stainless Band Gauge
2 – 4.50
24 20 17
4.80 – 9.40
10 – 12
Clamp Size Inches
(mm) 50-65 80-300
Gasket Thickness
2 – 2-1/2 3 and larger
3/16” 1/4”
Clamp Size Inches
(mm) 50-200 250-300
Bolt Size
2 – 8
5/8” 3/4”
10 – 12
www.jcmindustrialfittings.com
Effective 01.10.2024
Product Specification
JCM 104 Tapped Universal Clamp Coupling – Extended Range - sizes 4” through 8” (100-200mm) All full circumferential multi-band repair clamps 4” – 8” (100-200mm) larger shall have a minimum material standard of certifiable prime 304 Stainless Steel band; heavy duty, low profile Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 5/8” corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a 1/4” thick Styrene-Butadiene Rubber (SBR) gridded gasket with tapered stainless steel bridge plate molded flush into the gasket. To provide extra tightening capability, the band shall be permanently attached to the lugs by crimping the lug and locking it in place with a minimum of three stainless welds per lug. Tapped outlet shall be 18-8 Type 304 stainless steel. JCM 104 Tapped Universal Clamp Coupling – Extended Range - sizes 10” (250mm) and larger All full circumferential multi-band repair clamps 10” (250mm) and larger shall have a minimum material of 17 gauge certifiable prime 304 Stainless Steel band; heavy duty Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 3/4” corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a 1/4” thick Styrene-Butadiene Rubber (SBR) gridded gasket with tapered stainless steel bridge plate molded flush into the gasket. To provide extra tightening capability, the band shall be permanently attached to the lugs. The attachment shall withstand a minimum of 100 ft. lbs. of torque per bolt. Tapped outlet shall be 18-8 Type 304 stainless steel.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies’ individual specifications.
www.jcmindustrialfittings.com
Effective 01.10.2024
Material Specification
JCM 104 Tapped Universal Clamp Coupling – Extended Range Bolting Lug Unit: Ductile Iron per ASTM A 536 Band:
18-8 Type 304 Stainless Steel. Optional 316 Stainless Steel.
Bolts: Options: Corrosion resistant, high strength low alloy ASTM A242, A193 B5, B7. A193 B8 304 stainless steel or 316 stainless steel or Epoxy Coated Alloy Bolts Gaskets Available: Virgin Styrene-Butadiene Rubber (SBR) - Compounded for use with
water, salt solutions, mild acids and bases. Per ASTM D-2000 M4AA 607. Standard temperature range from -40 o to 150 o F (-40o to 65 o C) constant, maximum intermittent 180 o F (82 o C). For applications on high temperatures or chemical pipelines, contact JCM Industries Technical Services.
Options:
Buna N, EPDM, Hypalon
Pipe Sizes:
4” - 24” (100-600mm)
Coating:
Corrosion resistant shop coat paint primer.
Pressure Rating:
Pressure holding capabilities vary according to application. For specific pressure ratings, contact JCM Industries Technical Services.
Tapped Outlet:
18-8 Type 304 Stainless Steel
JCM Universal Clamp Couplings are suitable for: chemical and acid lines, air/vacuum lines, natural gas (as noted), cooling water, methane, potable and wastewater, slurry, process and other line contents. Provide content information to JCM representatives for application recommendation. Advise JCM representatives of any possible line solids or abrasives within the line content.
www.jcmindustrialfittings.com
Effective 01.10.2024
JCM 104 Tapped Universal Clamp Coupling – Extended Range Design Specifications Clamp Width Inches (mm) Number of Bolts (double band)* 6 152 4 7 178 4 12 305 8 15 381 8 18 457 12 24 609 16 30 762 20
Clamp Size Inches
(mm)
Stainless Band Gauge
4 - 8
100-200 250-600
20 17
10 and larger
Clamp Size Inches
(mm)
Gasket Thickness
4 and larger
100-600
1/4”
Clamp Size Inches
(mm)
Bolt Size
4 - 8
100-200 250-600
5/8” 3/4”
10 and larger
*Quantity of bolts will change per number of bands.
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Effective 01.10.2024
Product Specification
JCM 105 Collar Leak Clamp For Pipe and Coupling Joints with a wall thickness greater than 5/32” and less than 5/16” All full circumferential single band repair clamps 2” (50mm) and larger shall have a minimum material standard of certifiable prime 304 Stainless Steel band; heavy duty, low profile Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a Styrene-Butadiene Rubber (SBR) gridded gasket with tapered lap joint ends and a 304 stainless steel bridge plate molded flush into the gasket. Gaskets for sizes 3” and larger shall be 1/4” thick. Gaskets shall have an additional thickness of gasket on one end to accommodate a coupling wall thickness greater than 5/32” and less than 5/16”. To provide extra tightening capability, the band shall be permanently attached to the lugs by crimping the lug and locking it in place with a minimum of three stainless welds per lug.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies’ individual specifications.
www.jcmindustrialfittings.com
Effective 01.10.2024
Material Specification
JCM 105 Collar Leak Clamp Bolting Lug Unit:
Ductile Iron per ASTM A 536
Band:
18-8 Type 304 Stainless Steel
Bolts: Options: Corrosion resistant, high strength low alloy ASTM A242, A193 B5, B7. A193 B8 304 stainless steel or 316 stainless steel or Epoxy Coated Alloy Bolts Gaskets Available: Virgin Styrene-Butadiene Rubber (SBR) - Compounded for use with
water, salt solutions, mild acids and bases. Per ASTM D-2000 M4AA 607. Standard temperature range from -40 o to 150 o F (-40 o to 65 o C) constant, maximum intermittent 180 o F (82 o C). For applications on high temperatures or chemical pipelines, contact JCM Industries Technical Services.
Options:
Buna N, EPDM, Hypalon
Pipe Sizes:
2” - 8” (50-200mm)
Coating:
Corrosion resistant shop coat paint primer.
Pressure Rating:
Pressure holding capabilities vary according to application. For specific pressure ratings, contact JCM Industries Technical Services.
JCM Universal Clamp Couplings are suitable for: chemical and acid lines, air/vacuum lines, natural gas (as noted), cooling water, methane, potable and wastewater, slurry, process and other line contents. Provide content information to JCM representatives for application recommendation. Advise JCM representatives of any possible line solids or abrasives within the line content.
www.jcmindustrialfittings.com
Effective 01.10.2024
Product Specification JCM 106 Bell Joint Leak Clamp for IPS PVC Pipe & Steel Threaded Couplings Bell Joint Leak Clamps for 4", 6" and 8" IPS PVC & steel threaded couplings shall provide a dependable repair by means of packing a gasket against the bell joint or coupling face. Interlocking ductile iron body segments shall have a self-centering gasket on both ends to eliminate possible "notching" of PVC pipe and provide a positive seal on both sides of steel threaded couplings. Bell Joint Leak Clamps shall be JCM 106 or approved equal.
For repair of:
PVC Rubber Joint Bells – Std. Steel Sizes (SDR 26, 21) PVC Solvent Weld Joints and Couplings Standard Steel Threaded Couplings
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies’ individual specifications.
www.jcmindustrialfittings.com
Effective 04.25.14
Material Specification
JCM 106 Bell Joint Leak Clamp for IPS PVC Pipe & Steel Threaded Couplings Body: Ductile Iron per ASTM A536 Bolts & Nuts: Epoxy Coated Bolts Powercron 590-534 black cationic electrocoat, corrosion resistant, high strength, low alloy per ASTM A242, A193 B5, B7. Coating: Ductile Iron components furnished with corrosion resistant shop coat primer. Gasket: Virgin Styrene-Butadiene Rubber (SBR) - Compounded for use with salt solutions, mild acids, bases and water. Per ASTM D-2000 M4AA 607. Standard temperature range from -40 o to 150 o F (-40 o to 65 o C) constant, maximum intermittent 180 o F (82 o C).
Options: For applications on high temperatures or chemical pipelines, contact JCM Industries Technical Services.
www.jcmindustrialfittings.com
Effective 04.25.14
Product Specification
JCM 110 Patch Clamp
All circumferential single band repair clamps 1/2" and larger shall have a minimum material standard of certifiable prime 304 stainless steel band; low profile Ductile Iron Lugs per ASTM A536; lug shall be drop-in design with open receiver slot; replaceable, track head electro- galvanized steel bolt, nut and washer, and a gridded gasket . Clamps 1/2” thru 2” shall have lug to lug gasket.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies ’ individual specifications.
www.jcmindustrialfittings.com
Effective 04.25.14
Material Specification
JCM 110 Patch Clamp
Bolting Lug Unit:
Ductile Iron ASTM A-536
Options:
CF-8 Cast Stainless Steel (equivalent to 304 Stainless Steel)
Gasket:
Nitrile Butadiene Rubber (NBR, Buna-N) per ASTM D2000. Molded virgin rubber for natural gas, oil, mild acids, bases, water and sewage. Gasket temperature range -40 o F to 180 o F (-40 o C – 82 o C). For applications on high temperatures or chemical pipelines, contact JCM Industries Technical Services.
Options:
EPDM, Hypalon
Band:
18-8 Type 304 Stainless Steel
Hardware: Options:
Electro-galvanized Steel
18-8 Type 304 Stainless Steel
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Effective 04.25.14
Product Specification
JCM 111 Full-Repair Clamp
All circumferential single band repair clamps 1/2" and larger shall have a minimum material standard of certifiable prime 304 stainless steel band; low profile Ductile Iron Lugs per ASTM A536; lug shall be drop-in design with open receiver slot; replaceable, track head electro- galvanized steel bolt, nut and washer, and a gridded gasket. Clamp shall have separate full circumferential gasket insert with molded stainless steel armor with alignment buttons.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies ’ individual specifications.
www.jcmindustrialfittings.com
Effective 04.25.14
Material Specification
JCM 111 Full-Repair Clamp
Bolting Lug Unit:
Ductile Iron ASTM A-536
Options:
CF-8 Cast Stainless Steel (equivalent to 304 Stainless Steel)
Gasket:
Nitrile Butadiene Rubber (NBR, Buna-N) per ASTM D2000. Molded virgin rubber for natural gas, oil, mild acids, bases, water and sewage. Gasket temperature range -40 o F to 180 o F (-40 o C – 82 o C). For applications on high temperatures or chemical pipelines, contact JCM Industries Technical Services.
Options:
EPDM, Hypalon
Band:
18-8 Type 304 Stainless Steel
Hardware: Options:
Electro-galvanized Steel
18-8 Type 304 Stainless Steel
www.jcmindustrialfittings.com
Effective 04.25.14
Product Specification
JCM 112 Heavy Duty Patch Clamps – sizes 1-1/2” – 8” (40-200mm) All single band patch clamps 1-1/2” (40mm) and larger shall have a minimum material standard of certifiable prime 304 Stainless Steel band; heavy duty, low profile Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 5/8” corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a Styrene-Butadiene Rubber (SBR) gridded gasket. To provide extra tightening capability, the band shall be permanently attached to the lugs by crimping the lug and locking it in place with a minimum of three stainless welds per lug. Optional features available; see material specification. Clamps 10” and 12” (250-300mm) shall have a minimum material of 17 gauge certifiable prime 304 Stainless Steel band; heavy duty Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 3/4” corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a 1/4” thick Styrene-Butadiene Rubber (SBR) gridded gasket. To provide extra tightening capability, the band shall be permanently attached to the lugs. The attachment shall withstand a minimum of 100 ft. lbs. of torque per bolt. Optional features available; see material specification. JCM 113 Multi Band Patch Clamps - sizes 10” – 24” (250-600mm) and larger All multi-band patch clamps 10” (250mm) and larger shall have a minimum material of 17 gauge certifiable prime 304 Stainless Steel band; heavy duty Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 3/4” corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a 1/4” thick Styrene-Butadiene Rubber (SBR) gridded gasket. To provide extra tightening capability, the bands shall be permanently attached to the lugs. The attachment shall withstand a minimum of 100 ft. lbs. of torque per bolt.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies’ individual specifications.
www.jcmindustrialfittings.com
Effective 01.10.2024
Material Specification
JCM 112 Heavy Duty Patch Clamps JCM 113 Multi Band Patch Clamps - sizes 10” – 24” (250-600mm) and larger Band: 18-8 Type 304 Certifiable Prime Stainless Steel Lugs: Ductile Iron ASTM A-536, 60-40-18 Bolts: Corrosion resistant low alloy per ASTM A242, A193 B5, B7. National coarse rolled thread and heavy hex nut. Options: Stainless Steel 18-8 Type 304 or 316 Options: Epoxy Coated low alloy bolts/nuts Gasket:
Virgin Styrene-Butadiene Rubber (SBR) - Compounded for use with water, salt solutions, mild acids and bases. Per ASTM D-2000 M4AA 607. Standard temperature range from -40 o to 150 o F (-40 o to 65 o C) constant, maximum intermittent 180 o F (82 o C). For applications on high temperatures or chemical pipelines, contact JCM Industries Technical Services.
Options:
Buna-N, EPDM, Viton and other gaskets available.
Coating:
Corrosion resistant shop coat paint primer.
Options: All 304 or 316 Stainless Steel Construction available. Contact JCM Industries, Inc.
www.jcmindustrialfittings.com
Effective 01.10.2024
Product Specification
JCM 114 Mechanical Joint Bell Repair Sleeve
Repair Sleeve shall be split mechanical joint, with separate end and side gaskets, designed to accommodate the pipe joint area. The fittings shall be constructed of a minimum, ASTM A516 Grade 70, ASTM A36 or equal. The mechanical joint end dimensions shall conform to ANSI Standards C-110/C-111 with modification to allow for the specific pipe repair. Sleeves shall have a 3/4” outlet for venting and test purposes.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies ’ individual specifications.
www.jcmindustrialfittings.com
Effective 04.25.14
Material Specification
JCM 114 Mechanical Joint Split Repair Sleeve
ASTM A516 Grade 70, ASTM A36 or equal. Stainless steel 304 or 316
Body: Options:
Pusher Glands: Options:
ASTM A-36 Steel or ASTM A-536 Ductile Iron Stainless steel 304 or 316
Bolts: Options:
Corrosion resistant, high strength low alloy ASTM A242, 193 B5, B7. A193 B8 304 stainless steel or 316 stainless steel
Nitrile rubber compounded for use with water, salt solutions, mild acids and bases.
Gasket:
Finish: Options:
Heavy coat of corrosion resistant shop coat primer. Fusion epoxy coating.
JCM 114 Mechanical Joint Split Repair Sleeves meet or exceed ANSI A21.10/21.11 as applicable.
www.jcmindustrialfittings.com
Effective 04.25.14
Product Specification
JCM 114 Mechanical Joint Flanged Joint Repair Sleeve Repair Sleeve shall be split mechanical joint, with separate end and side gaskets, designed to accommodate the pipe joint area. The fittings shall be constructed of a minimum, ASTM A516 Grade 70, ASTM A36 or equal. The mechanical joint end dimensions shall conform to ANSI Standards C-110/C-111 with modification to allow for the specific pipe repair. Sleeves shall have a 3/4” outlet for venting and test purposes.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies’ individual specifications.
www.jcmindustrialfittings.com
Effective 04.25.14
Material Specification
JCM 114 Mechanical Joint Split Repair Sleeve Body:
ASTM A516 Grade 70, ASTM A36 or equal.
Options:
Stainless steel 304 or 316
Pusher Glands:
ASTM A-36 Steel or ASTM A-536 Ductile Iron
Options:
Stainless steel 304 or 316
Bolts:
Corrosion resistant, high strength low alloy ASTM A242, 193 B5, B7. A193 B8 304 stainless steel or 316 stainless steel Nitrile rubber compounded for use with water, salt solutions, mild acids and bases.
Options:
Gasket:
Finish: Options:
Heavy coat of corrosion resistant shop coat primer.
Fusion epoxy coating. JCM 114 Mechanical Joint Split Repair Sleeves meet or exceed ANSI A21.10/21.11 as applicable.
www.jcmindustrialfittings.com
Effective 04.25.14
Product Specification
JCM 114 Mechanical Joint Split Repair Sleeve
Repair Sleeves shall be of split mechanical joint design with separate end and side gaskets. The fittings shall be constructed of a minimum, ASTM A516 Grade 70, ASTM A36 or equal. The mechanical joint end dimensions shall conform to ANSI Standards C-110/C-111 with modification to allow for the specific pipe repair. Sleeves shall have a 3/4" outlet for venting and test purposes.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies ’ individual specifications.
www.jcmindustrialfittings.com
Effective 04.25.14
Material Specification
JCM 114 Mechanical Joint Split Repair Sleeve
ASTM A516 Grade 70, ASTM A36 or equal. Optional stainless steel available.
Body:
ASTM A-36 Steel or ASTM A-536 Ductile Iron Optional stainless steel available.
Pusher Glands:
Corrosion resistant, high strength low alloy ASTM A242, 193 B5, B7. Optional: A193 B8 304 stainless steel or 316 stainless steel
Bolts:
Nitrile rubber compounded for use with water, salt solutions, mild acids and bases.
Gasket:
Heavy coat of corrosion resistant shop coat primer. Optional fusion epoxy coating.
Finish:
JCM 114 Mechanical Joint Split Repair Sleeves meet or exceed AWWA C-110/111, ANSI A21.10/21.11 as applicable.
www.jcmindustrialfittings.com
Effective 04.25.14
Product Specification
JCM 118 Fabricated Repair Sleeve Repair fittings shall be the high strength type fabricated of ASTM A516 Grade 70, ASTM A36 or equal , which conforms to and reinforces the pipe. Sleeve shall be of sufficient width and size to fit and reinforce the pipe circumference. Sleeve repair area shall have a minimum 3/4” wide Buna-N gasket recessed in a machined groove. Repair fitting shall have a 3/4” outlet for venting and test purposes. Repair fitting shall be furnished with a corrosion resistant shop coat paint primer with high strength, low alloy corrosion resistant bolts and nuts per ASTM A242, A193 B5, B7.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies’ individual specifications.
www.jcmindustrialfittings.com
Effective 04.25.14
Material Specification
JCM 118 Large Diameter Pipe Repair Sleeve
Body: ASTM A516 Grade 70, ASTM A36 or equal. Optional 304 or 316 Stainless Steel. Bolts: Corrosion resistant, high strength low alloy ASTM A242, A193 B5, B7. Optional Stainless Steel, 18-8 Type 304 or 316; Epoxy Coated Bolts. Gasket: Nitrile Butadiene Rubber (NBR, Buna-N) per ASTM D2000. Molded virgin rubber with a pressure activated hydromechanical design. Gasket is bonded into a cavity for internal and external retention. Gasket temperature range - 40 o F to 212 o F (-40 o C - 100 o C). Gasket suitable for water, salt solutions, mild acids, bases, and sewage. Optional gasket materials available. Coating: Heavy coat of corrosion resistant shop coat primer, an excellent base for bitumastic coal tar or similar field coatings. Optional Fusion Epoxy Coating available.
www.jcmindustrialfittings.com
Effective 04.25.14
Product Specification
JCM 121 Gas Repair Clamp - sizes 2 – 8” (50-200mm) All full circumferential single band repair clamps 2” (50mm) and larger shall have a minimum material standard of certifiable prime 304 Stainless Steel band; heavy duty, low profile Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 5/8” corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a Buna N (for natural gas service) gridded gasket with tapered lap joint ends and a 304 stainless steel bridge plate molded flush into the gasket. Gaskets in sizes 3” (80mm) and larger shall be 1/4” thick. To provide extra tightening capability, the band shall be permanently attached to the lugs by crimping the lug and locking it in place with a minimum of three stainless welds per lug. Shall meet USDOT Code 192 as applicable. JCM 121 Gas Repair Clamp - sizes 10” (250mm) and larger All full circumferential single band repair clamps 10” (250mm) and larger shall have a minimum material of 17 gauge certifiable prime 304 Stainless Steel band; heavy duty Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 3/4” corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a 1/4” thick Buna N (for natural gas service) gridded gasket with tapered stainless steel bridge plate molded flush into the gasket. To provide extra tightening capability, the band shall be permanently attached to the lugs. The attachment shall withstand a minimum of 100 ft. lbs. of torque per bolt. Shall meet USDOT Code 192 as applicable. Not for repair of Polyethylene Gas Pipe. Suitable for reshaping and marking squeeze off locations.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies’ individual specifications.
www.jcmindustrialfittings.com
Effective 01.10.2024
Material Specification
JCM 121 Gas Repair Clamp Bolting Lug Unit: Ductile Iron per ASTM A 536 Band: 18-8 Type 304 Stainless Steel.
Bolts: Corrosion resistant, high strength low alloy ASTM A242, A193 B5, B7. Options: A193 B8 304 stainless steel or 316 stainless steel or Epoxy Coated Alloy Bolts
Gaskets Available: Buna N Gasket for natural gas service Pipe Sizes: 2” - 12” (50-300mm) Coating: Corrosion resistant shop coat paint primer. Pressure
Rating: Pressure holding capabilities vary according to application. For specific pressure ratings, contact JCM Industries Technical Services.
Not for repair of Polyethylene Gas Pipe. Suitable for reshaping and marking squeeze off locations.
www.jcmindustrialfittings.com
Effective 01.10.2024
JCM 121 Gas Repair Clamp Design Specifications Clamp Width Inches (mm) Number of Bolts 6 152 2 7 178 2 12 305 4 15 381 4 18 457 6 24 609 8 30 762 10
Clamp Size Inches
(mm) 50-114 122-238 250-300
Stainless Band Gauge
2 – 4.50
24 20 17
4.80 – 9.40
10 – 12
Clamp Size Inches
(mm) 50-65 80-300
Gasket Thickness
2 – 2-1/2 3 and larger
3/16” 1/4”
Clamp Size Inches
(mm) 50-200 250-300
Bolt Size
2 – 8
5/8” 3/4”
10 – 12
www.jcmindustrialfittings.com
Effective 01.10.2024
Product Specification
JCM 123 Gas Service Clamp - sizes 2 – 8” (50mm-200mm) All full circumferential single band repair clamps 2” (50mm) and larger shall have a minimum material standard of certifiable prime 304 Stainless Steel band; heavy duty, low profile Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 5/8” corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a Buna N (for natural gas service) gridded gasket with tapered lap joint ends and a 304 stainless steel bridge plate molded flush into the gasket. Gaskets in sizes 3” (80mm) and larger shall be 1/4” thick. To provide extra tightening capability, the band shall be permanently attached to the lugs by crimping the lug and locking it in place with a minimum of three stainless welds per lug. Tapped outlet shall be 18-8 Type 304 stainless steel. Shall meet USDOT Code 192 as applicable. JCM 123 Gas Service Clamp - sizes 10” (250mm) and larger All full circumferential single band repair clamps 10” (250mm) and larger shall have a minimum material of 17 gauge certifiable prime 304 Stainless Steel band; heavy duty Ductile Iron Lugs per ASTM A536 with mutually supporting sliding fingers; 3/4” corrosion resistant alloy bolts, per ASTM A242, A193 B5, B7, and a 1/4” thick Buna N (for natural gas service) gridded gasket with tapered stainless steel bridge plate molded flush into the gasket. To provide extra tightening capability, the band shall be permanently attached to the lugs. The attachment shall withstand a minimum of 100 ft. lbs. of torque per bolt. Tapped outlet shall be 18-8 Type 304 stainless steel. Shall meet USDOT Code 192 as applicable. Not for repair of Polyethylene Gas Pipe. Suitable for reshaping and marking squeeze off locations.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies’ individual specifications.
www.jcmindustrialfittings.com
Effective 01.10.2024
Material Specification
JCM 123 Gas Service Clamp Bolting Lug Unit: Ductile Iron per ASTM A 536
Band: 18-8 Type 304 Stainless Steel. Optional 316 Stainless Steel. Bolts: Corrosion resistant, high strength low alloy ASTM A242, A193 B5, B7. Options: A193 B8 304 stainless steel or 316 stainless steel or Epoxy Coated Alloy Bolts
Gaskets Available: Buna N Gasket for natural gas service Pipe Sizes: 2” - 12” (50-300mm) Coating: Corrosion resistant shop coat paint primer. Tapped Outlet: 18-8 Type 304 Stainless Steel Pressure
Rating: Pressure holding capabilities vary according to application. For specific pressure ratings, contact JCM Industries Technical Services.
Not for repair of Polyethylene Gas Pipe. Suitable for reshaping and marking squeeze off locations.
www.jcmindustrialfittings.com
Effective 01.10.2024
JCM 123 Gas Service Clamp Design Specifications Clamp Width Inches (mm) Number of Bolts 6 152 2 7 178 2 12 305 4 15 381 4 18 457 6 24 609 8 30 762 10
Clamp Size Inches
(mm) 50-114 122-238 250-300
Stainless Band Gauge
2 – 4.50
24 20 17
4.80 – 9.40
10 – 12
Clamp Size Inches
(mm) 50-65 80-300
Gasket Thickness
2 – 2-1/2 3 and larger
3/16” 1/4”
Clamp Size Inches
(mm) 50-200 250-300
Bolt Size
2 – 8
5/8” 3/4”
10 – 12
www.jcmindustrialfittings.com
Effective 01.10.2024
Product Specification
JCM 131 All Stainless Universal Clamp Couplings - sizes 2” – 8” (50 -200mm)
All full circumferential single band repair clamps 2" (50mm) and larger shall have a minimum material standard of certifiable prime 304 stainless steel band; low profile CF-8 Cast Stainless Steel lugs (equivalent to 304 stainless steel) with mutually supporting sliding fingers; minimum 5/8” A193 B8 304 stainless steel, oval neck track head, replaceable bolts and nuts, and a Styrene-Butadiene Rubber (SBR) gridded gasket with tapered lap joint ends and a 304 stainless steel bridge plate molded flush into the gasket. Gaskets in sizes 3” and larger shall be 1/4” thick.
JCM 131 All Stainless Universal Clamp Couplings - sizes 10” (250mm) and larger
All full circu mferential single band repair clamps 10” (250mm) and larger shall have a minimum material standard of 17 gauge certifiable prime 304 stainless steel band; heavy duty, low profile CF-8 Cast Stainless Steel lugs (equivalent to 304 stainless steel) with mutually supporting sliding fingers; minimum 3/4 ” A193 B8 304 stainless steel, oval neck track head, replaceable bolts and nuts, and a Styrene-Butadiene Rubber (SBR) gridded gasket with tapered lap joint ends and a 304 stainless steel bridge plate molded flush into the gasket. To provide extra tightening capability, the band shall be permanently attached to the lugs. The attachment shall withstand a minimum of 100 ft. lbs. of torque per bolt.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies ’ individual specifications.
www.jcmindustrialfittings.com
Effective 04.25.14
Material Specification
JCM 131 All Stainless Steel Universal Clamp Couplings
Bolting Lug Unit:
CF-8 Cast Stainless Steel (equivalent to 304 Stainless Steel) CF-8M Cast Stainless (equivalent to 316 Stainless Steel)
Options:
Band:
18-8 Type 304 Stainless Steel 18-8 Type 316 Stainless Steel
Options:
Bolts:
A193 B8 304 Stainless Steel 18-8 Type 316 Stainless Steel
Options:
Gaskets Available: Virgin Styrene-Butadiene Rubber (SBR) - Compounded for use with water, salt solutions, mild acids and bases. Per ASTM D-2000 M4AA 607. Standard temperature range from -40 o to 150 o F (-40 o to 65 o C) constant, maximum intermittent 180 o F (82 o C). For applications on high temperatures or chemical pipelines, contact JCM Industries Technical Services. Options: Buna N, EPDM, Hypalon
Pressure Rating:
Pressure holding capabilities vary according to application. For specific pressure ratings, contact JCM Industries Technical Services.
JCM Universal Clamp Couplings are suitable for: chemical and acid lines, air/vacuum lines, natural gas (as noted), cooling water, methane, potable and wastewater, slurry, process and other line contents. Provide content information to JCM representatives for application recommendation. Advise JCM representatives of any possible line solids or abrasives within the line content.
www.jcmindustrialfittings.com
Effective 04.25.14
JCM 131 All Stainless Steel Universal Clamp Coupling Design Specifications
Clamp Width Inches
(mm)
Number of Bolts
6 7
152 178 305 381 457 609 762
2 2 4 4 6 8
12 15 18 24 30
10
Clamp Size Inches
(mm)
Stainless Band Gauge
2 – 4.50
50-114 122-238 250-300
24 20 17
4.80 – 9.40
10 – 12
Clamp Size Inches
(mm) 50-65
Gasket Thickness
2 – 2-1/2
3/16”
3 and larger
80-300
1/4”
Clamp Size Inches
(mm)
Bolt Size
2 – 8
50-200 250-300
5/8” 3/4”
10 – 12
www.jcmindustrialfittings.com
Effective 04.25.14
Product Specification
JCM 132 All Stainless Universal Clamp Couplings – Extended Range - sizes 4” through 8" (100 - 200mm)
All full circumferential multi- band repair clamps 4" through 8” (100mm-200mm) shall have a minimum material standard of certifiable prime 304 stainless steel band; low profile CF-8 Cast Stainless Steel lugs (equivalent to 304 stainless steel) with mutually supporting sliding fingers, permanently welded to the band; minimum 5/8" replaceable, A193 B8 304 stainless steel oval neck track head bolts and nuts, and a Styrene-Butadiene Rubber (SBR) gridded gasket with tapered lap joint ends and a 304 stainless steel bridge plate molded flush into the gasket. Gaskets in sizes 4” and larger shall be 1/4” thick .
JCM 132 All Stainless Universal Clamp Couplings – Extended Range - sizes 10" and larger (250mm))
All full circumferential multi-band repair clamps 10" (250mm) and larger shall have a minimum material standard of 17 gauge certifiable prime 304 stainless steel band; heavy duty, low profile CF-8 Cast Stainless Steel lugs (equivalent to 304 stainless steel) with mutually supporting sliding fingers, permanently welded to the band; minimum 3/4" replaceable A193 B8 304 stainless steel oval neck track head bolts and nuts, and a Styrene-Butadiene Rubber (SBR) gridded gasket with tapered lap joint ends and a 304 stainless steel bridge plate molded flush into the gasket.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies ’ individual specifications.
www.jcmindustrialfittings.com
Effective 04.25.14
Material Specification
JCM 132 All Stainless Steel Universal Clamp Couplings – Extended Range
Bolting Lug Unit:
CF-8 Cast Stainless Steel (equivalent to 304 Stainless Steel) CF-8M Cast Stainless (equivalent to 316 Stainless Steel)
Options:
Band:
18-8 Type 304 Stainless Steel 18-8 Type 316 Stainless Steel
Options:
Bolts:
A193 B8 304 Stainless Steel 18-8 Type 316 Stainless Steel
Options:
Gaskets Available: Virgin Styrene-Butadiene Rubber (SBR) - Compounded for use with water, salt solutions, mild acids and bases. Per ASTM D-2000 M4AA 607. Standard temperature range from -40 o to 150 o F (-40 o to 65 o C) constant, maximum intermittent 180 o F (82 o C). For applications on high temperatures or chemical pipelines, contact JCM Industries Technical Services. Options: Buna N, EPDM, Hypalon
Pressure Rating:
Pressure holding capabilities vary according to application. For specific pressure ratings, contact JCM Industries Technical Services.
JCM Universal Clamp Couplings are suitable for: chemical and acid lines, air/vacuum lines, natural gas (as noted), cooling water, methane, potable and wastewater, slurry, process and other line contents. Provide content information to JCM representatives for application recommendation. Advise JCM representatives of any possible line solids or abrasives within the line content.
www.jcmindustrialfittings.com
Effective 04.25.14
JCM 132 All Stainless Universal Clamp Couplings – Extended Range Design Specifications
Clamp Width Inches
Number of Bolts (double band)*
(mm)
6 7
152 178 305 381 457 609 762
4 4 8 8
12 15 18 24 30
12 16 20
Clamp Size Inches
(mm)
Stainless Band Gauge
4 - 8
100-200 250-600
20 17
10 and larger
Clamp Size Inches
(mm)
Gasket Thickness
4 and larger
100-600
1/4”
Clamp Size Inches
(mm)
Bolt Size
4 - 8
100-200 250-600
5/8” 3/4”
10 and larger
*Quantity of bolts will change per number of bands.
www.jcmindustrialfittings.com
Effective 04.25.14
Product Specification
JCM 133 All Stainless Steel Tapped Univ Clamp Couplings - sizes 2” – 8” (50 -200mm)
All full circumferential single band repair clamps 2" and larger shall have a minimum material standard of certifiable prime 304 stainless steel band; low profile CF-8 Cast Stainless Steel lugs (equivalent to 304 stainless steel) with mutually supporting sliding fingers; minimum 5/8” A193 B8 304 stainless steel, oval neck track head, replaceable bolts and nuts, and a Styrene- Butadiene Rubber (SBR) gridded gasket with tapered lap joint ends and a 304 stainless steel bridge plate molded flush into the gasket. Gaskets in sizes 3” and larger shall be 1/4” thick.
JCM 133 All Stainless Steel Tapped Univ Clamp Couplings - sizes 10” (250mm) and larger
All f ull circumferential single band repair clamps 10” and larger shall have a minimum material standard of 17 gauge certifiable prime 304 stainless steel band; heavy duty, low profile CF-8 Cast Stainless Steel lugs (equivalent to 304 stainless steel) with mutually supporting sliding fingers; minimum 3/4 ” A193 B8 304 stainless steel, oval neck track head, replaceable bolts and nuts, and a Styrene-Butadiene Rubber (SBR) gridded gasket with tapered lap joint ends and a 304 stainless steel bridge plate molded flush into the gasket. To provide extra tightening capability, the band shall be permanently attached to the lugs. The attachment shall withstand a minimum of 100 ft. lbs. of torque per bolt.
This typical specification, provided by JCM Industries, is a proposed guideline for use by specifying agencies to ensure significant design and material features of this product are included within the agencies ’ individual specifications.
www.jcmindustrialfittings.com
Effective 04.25.14
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