Watts 3G-OTH-434594 — Technical Specifications

Name: Watts 3G-OTH-434594 WATTS Double Check Valve Assembly: 757, 8 in Pipe Size, Flange x Flange, 49.75 in Overall Lg, PPO (MPN 757 OSY 8). Key specifications — Shut-Off Valve Type: OSY Gate Valve; Connection Type: Flange x Flange.
Brand: Watts

The Watts 757 Double Check Valve Assembly is a backflow preventer designed for industrial fluid systems. This model features an 8-inch pipe size with flange x flange connections and an OSY gate valve shut-off type. The assembly has an overall length of 49.75 inches and is identified by manufacturer part number 757 OSY 8.

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Technical Specifications

Parameter	Value
Type	Flange x Flange, PPO
Pipe Size	8 in
Overall Lg	49.75 in
Connection Type	Flange x Flange
Shut-Off Valve Type	OSY Gate Valve
Manufacturer Part Number	757 OSY 8