JCM Industrial Fitting Typical Specifications 01 12 2024

Product Specification

JCM 478 Fabricated Threaded Outlet Tapping Sleeve Service fittings shall be the high strength type fabricated of a minimum of ASTM A516 Grade 70, ASTM A36 or equal , which conforms to and reinforces the pipe. Sleeve shall be minimum 8" wide and be sized to fit and reinforce the pipe circumference. Sleeve outlet shall have a minimum 3/4" wide Buna-N gasket recessed in a machined groove around the threaded outlet. Service fitting shall be furnished with a corrosion resistant shop coat paint primer with high strength, low alloy corrosion resistant bolts and nuts per A242, A193 B5, B7. Optional Fusion applied epoxy coating and stainless steel bolts and nuts available.

JCM 478 Threaded Outlet Tapping Sleeve Image reflects 6” nominal size

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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