JCM Industrial Fitting Typical Specifications 01 12 2024

Product Specification

JCM 801 Expansion Joint Expansion Joints shall be of the externally guided, slip joint type, permitting up to 10 inches of concentrated pipe movement. The packing gland shall have alternate rings of lubricated flax and rubber specially compounded for use with water, salt solutions, mild acids, bases, natural gas and sewage. The body of the expansion joint shall have a shop coat primer. The slip pipe shall be machined and be chrome plated. Expansion Joints shall be JCM 801 or approved equal.

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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