Watts 3G-OTH-444386 — Technical Specifications

Name: Watts 3G-OTH-444386 WATTS Reduced Pressure Zone Backflow Preventer: 957, with Flood Detection Sensor, 6 in Pipe Size (MPN 957 OSY 6). Key specifications — Shut-Off Valve Type: OSY Gate Valve; Connection Type: Flange.
Brand: Watts

The Watts 957 Reduced Pressure Zone Backflow Preventer is a flange-connected RPZ backflow preventer with a 6-inch pipe size, featuring an OSY gate valve shut-off type. It includes a flood detection sensor and is identified by manufacturer part number 957 OSY 6.

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Technical Specifications

Parameter	Value
Type	with Flood Detection Sensor
Pipe Size	6 in
Connection Type	Flange
Shut-Off Valve Type	OSY Gate Valve
Manufacturer Part Number	957 OSY 6