Watts 3G-OTH-434582 — Technical Specifications

Name: Watts 3G-OTH-434582 WATTS Double Check Valve Assembly: 774, 3 in Pipe Size, Flange x Flange, 38 in Overall Lg, 774 (MPN 774-NRS). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Flange x Flange.
Brand: Watts

The Watts 774 Double Check Valve Assembly is a 3-inch backflow preventer with flange x flange connections and NRS gate valve shut-offs. This model, MPN 774-NRS, measures 38 inches in overall length and is designed for industrial backflow prevention applications.

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Technical Specifications

Parameter	Value
Type	Flange x Flange, 774
Pipe Size	3 in
Overall Lg	38 in
Connection Type	Flange x Flange
Shut-Off Valve Type	NRS Gate Valve
Manufacturer Part Number	774-NRS