JCM 153 All Stainless Steel Gas Service Clamp 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
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