JCM Industrial Fitting Typical Specifications 01 12 2024

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.


Effective 04.25.14

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