Watts 3G-OTH-436781 — Technical Specifications

Name: Watts 3G-OTH-436781 WATTS Backflow Preventer Repair Kits: Complete Rubber Parts Kit, 1RCX3/1RCX5/1RCX7, 957/957RPDA (MPN RK 957/957RPDA-RT 21/2-4). Key specifications — Compatible Valve Size: 2-1/2 in to 4 in; Compatible with Grainger Part No.: 1RCX7; Compatible with Series: RK-957; Compatible with Mfr. Model No.: 957RPDA; Includes: Relief Valve Inlet Coupler O-Ring.
Brand: Watts

This WATTS Complete Rubber Parts Kit is a repair kit for Watts backflow preventers, compatible with Series RK-957 and Mfr. Model No. 957RPDA. It includes a Relief Valve Inlet Coupler O-Ring and fits valve sizes from 2-1/2 in to 4 in. The kit is identified by Manufacturer Part Number RK 957/957RPDA-RT 21/2-4 and Grainger Part No. 1RCX7.

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Technical Specifications

Parameter	Value
Type	1RCX3/1RCX5/1RCX7, 957/957RPDA
Includes	Relief Valve Inlet Coupler O-Ring
Compatible Valve Size	2-1/2 in to 4 in
Compatible With Series	RK-957
Manufacturer Part Number	RK 957/957RPDA-RT 21/2-4
Compatible With Mfr. Model No.	957RPDA
Compatible With Grainger Part No.	1RCX7