Watts 3G-OTH-434577 — Technical Specifications

Name: Watts 3G-OTH-434577 WATTS Double Check Valve Assembly: 774, 2 1/2 in Pipe Size, Flange x Flange, 37 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 flange x flange backflow preventer from the Watts Double Check Backflow Preventers product line. This model, identified by manufacturer part number 774-NRS, features a 2 1/2 inch pipe size and a 37 inch overall length, and is equipped with NRS gate valve shut-off valves.

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Technical Specifications

Parameter	Value
Type	Flange x Flange, 774
Pipe Size	2 1/2 in
Overall Lg	37 in
Connection Type	Flange x Flange
Shut-Off Valve Type	NRS Gate Valve
Manufacturer Part Number	774-NRS