Watts 3G-OTH-436755 — Technical Specifications

Name: Watts 3G-OTH-436755 WATTS Backflow Preventer Repair Kits: First Check Kit, 1RCX3/1RCX5/1RCX7, 757/757DCDA, Repair Kit (MPN RK957/957RPDA-CK1-21/2-4). 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.: 757DCDA; Includes: First Check Module.
Brand: Watts

The WATTS Backflow Preventer Repair Kits: First Check Kit (SKU 844GF0) is a repair kit for Watts backflow preventers, including a First Check Module. It is compatible with valve sizes 2-1/2 in to 4 in, Series RK-957, and manufacturer model number 757DCDA. The kit is identified by manufacturer part number RK957/957RPDA-CK1-21/2-4 and is compatible with Grainger part number 1RCX7.

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Technical Specifications

Parameter	Value
Type	1RCX3/1RCX5/1RCX7, 757/757DCDA, Repair Kit
Includes	First Check Module
Compatible Valve Size	2-1/2 in to 4 in
Compatible With Series	RK-957
Manufacturer Part Number	RK957/957RPDA-CK1-21/2-4
Compatible With Mfr. Model No.	757DCDA
Compatible With Grainger Part No.	1RCX7