JCM Line Stop Fittings with Full Circumferential Gasket The 440 Line Stop Sleeve Family offers the sleeve you need for the application. As the NUMBER ONE choice of contractors, JCM continues to meet the challenge of field application requirements with product design, material selection and delivery expectations. JCM 440 Line Stop Family continues to grow with advanced designs, material combinations and numerous options to fit your application.
JCM’s patented Line Stop Sleeves adapt to popular line stop machines and can be rated up to 250 PSI.
JCM Line Stop Sleeves with Full Circumferential Gasket are designed for applications in which the pipe is susceptible to breaking during or after the tapping/line stop procedure. JCM 440 Line Stops with Full Circumferential Gasket are offered in two fabricated material combinations: All Stainless Steel or Stainless Steel with Carbon Steel Outlet. Both sleeves are offered with either the “threaded plug” design or the “push plug” design. JCM 440 Line Stop Sleeves with Full Circumferential Gasket Material Specifications Line Stop Plug: Ductile Iron per ASTM A536 Plug O-Ring: Nitrile (NBR, Buna-N) Rubber - Gasket temperature range -40 o to 180 o F (-40 o C to 82 o C). Blind Flange: 150#, ASTM A36 Carbon Steel, Epoxy Coated Blind Flange Gasket: Styrene-Butadiene Rubber (SBR) - Compounded for use with water, salt solutions, mild acids and bases. 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). Push Plug/Pin Hardware: SAE Grade 8 Bolts: Stainless Steel 18-8 Type 304 Body: Stainless Steel 18-8 Type 304 Body Gasket: Full circumferential 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).
440 Line Stop Sleeve
Outlet Material Options for Stainless Steel Full Circumferential Gasket Sleeve
JCM 440 Type 1 - All Stainless Steel with Full Circumferential Gasket - Threaded Plug JCM 440 Type 11 - All Stainless Steel with Full Circumferential Gasket - Push Plug/Pin Outlet Material: ASME/ANSI 150 lb. Drilling, B16.1 Class 125 Compatible, Type 304 Stainless Steel
JCM 440 Type 4 - Stainless Steel Carbon Steel Outlet Full Circumferential Gasket - Threaded Plug JCM 440 Type 14 - Stainless Steel Carbon Steel Outlet Full Circumferential Gasket - Push Plug/Pin Outlet Material: ASME/ANSI 150 lb. Drilling, B16.1 Class 125 Compatible, Carbon Steel, coated for corrosion resistance. Optional: Fusion applied epoxy coating.
1. Determine O.D. of pipe 2. Select proper sleeve number 3. Select proper outlet size 4. Select proper outlet plug type code (threaded or push/pin) 5. Add Outlet Type Code (T1 or T11) Example: For Ductile Iron with 6.90 O.D. by 6” outlet, with threaded plug, order: 440-0690X6T2
Push Plug/Pin Configuration
Threaded Plug Configuration
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