Watts 3G-OTH-434586 — Technical Specifications

Name: Watts 3G-OTH-434586 WATTS Double Check Valve Assembly: 757, 4 in Pipe Size, Flange x Flange, 33.75 in Overall Lg, PPO (MPN 4 757 OSY). 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 4-inch backflow preventer with flange x flange connections and an OSY gate valve shut-off. This assembly, identified by MPN 4 757 OSY, measures 33.75 inches in overall length and is constructed from PPO.

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Technical Specifications

Parameter	Value
Type	Flange x Flange, PPO
Pipe Size	4 in
Overall Lg	33.75 in
Connection Type	Flange x Flange
Shut-Off Valve Type	OSY Gate Valve
Manufacturer Part Number	4 757 OSY