JCM Industries, Inc. / P. O. Box 1220 / Nash, TX 75569-1220
JCM 630 Fitting and 631 A/C Coupling
Asbestos Cement Pipe Restrainers
Installation Instructions
(Continued)
JCM 630 Fitting Restrainer
For fitting anchor ring, please furnish:
• Type of Fitting
• Space and Dimension Requirements
JCM 631 Coupling Restrainers over
Asbestos Cement Coupling
