JCM Industrial Fitting Typical Specifications 01 12 2024

Material Specification JCM 143 Fabricated Bell Joint Leak Clamp – Sizes 14” – 36” Body Rings:

Fabricated Steel per ASTM 285 Grade C, A36 or equal.


Nitrile Butadiene Rubber (NBR, Buna-N) per ASTM D2000. Gasket is captured 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 salt solutions, mild acids, bases, water and sewage. Optional EPDM available.


High Strength, Low Alloy per ASTM A242, Grade B7 or equal. Optional Stainless Steel Hardware Available. Corrosion Resistant Shop Coat Primer. Optional Fusion Epoxy Coating per ANSI C213 available.



Effective 04.25.14

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