Watts 3G-OTH-436831 — Technical Specifications

Name: Watts 3G-OTH-436831 WATTS First Check Valve Repair Kit: First Check Valve Kit, 818DD1/818DD7/818DE2, 1 1/4 - 2 LF909M1 (MPN LFRK909M1-CK1 1-1/4-2). Key specifications — Compatible Valve Size: 1-1/4 in to 2 in; Compatible with Grainger Part No.: 818DD7; Compatible with Series: 909; Compatible with Mfr. Model No.: 1-1/4 - 2 LF909M1; Includes: Cover O-Ring.
Brand: Watts

The WATTS First Check Valve Repair Kit (SKU 30UK49) is a repair kit for Watts backflow preventers, designed for use with Series 909 models. It is compatible with valve sizes from 1-1/4 in to 2 in and includes a Cover O-Ring. The kit is identified by manufacturer part number LFRK909M1-CK1 1-1/4-2 and is compatible with Grainger part number 818DD7.

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Technical Specifications

Parameter	Value
Type	818DD1/818DD7/818DE2
LF909M1	1 1/4 - 2
Includes	Cover O-Ring
Compatible Valve Size	1-1/4 in to 2 in
Compatible With Series	909
Manufacturer Part Number	LFRK909M1-CK1 1-1/4-2
Compatible With Mfr. Model No.	1-1/4 - 2 LF909M1
Compatible With Grainger Part No.	818DD7