JCM Industrial Fitting Typical Specifications 01 12 2024

Product Specification

JCM 135 All Stainless Steel Collar Leak Clamps 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; 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. 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”.

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.


Effective 04.25.14

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