JCM Industrial Fitting Typical Specifications 01 12 2024

Product Specification

JCM 474 Mechanical Joint Tapping Sleeve

Tapping Sleeve shall be of split mechanical joint design with separate end and side gaskets. The fitting shall be constructed of high strength steel, ASTM A516 Grade 70, ASTM A36 or equal. The mechanical joint end dimensions shall conform to ANSI 21.10/21.11. Split coupling designs are not acceptable. Tapping Sleeves shall be JCM 474 Mechanical Joint Tapping Sleeve 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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