Watts 3G-OTH-436758 — Technical Specifications

Name: Watts 3G-OTH-436758 WATTS Backflow Preventer Repair Kits: First Check Kit, 36JC71/36JC72/36JC73/36JC78/36JC79/36JC80 (MPN RK774/774DCDA-CK1-21/2-4). Key specifications — Compatible Valve Size: 2-1/2 in to 4 in; Compatible with Grainger Part No.: 36JC80; Compatible with Series: RK-774; Compatible with Mfr. Model No.: 774; Includes: Cam Check with a Check O-Ring.
Brand: Watts

The WATTS Backflow Preventer Repair Kits: First Check Kit is a repair kit for Watts backflow preventers, compatible with Series RK-774 and Mfr. Model No. 774. It includes a Cam Check with a Check O-Ring and is designed for compatible valve sizes of 2-1/2 in to 4 in. The manufacturer part number is RK774/774DCDA-CK1-21/2-4.

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Technical Specifications

Parameter	Value
Type	36JC71/36JC72/36JC73/36JC78/36JC79/36JC80
Includes	Cam Check with a Check O-Ring
Compatible Valve Size	2-1/2 in to 4 in
Compatible With Series	RK-774
Manufacturer Part Number	RK774/774DCDA-CK1-21/2-4
Compatible With Mfr. Model No.	774
Compatible With Grainger Part No.	36JC80