Zurn 3G-OTH-440277 — Technical Specifications

Name: Zurn 3G-OTH-440277 ZURN Double Check Detector Backflow Preventer: 350ASTDA, 6 in Pipe Size, Flange, Stainless Steel (MPN 6-350ASTDA). Key specifications — Shut-Off Valve Type: OSY Gate Valve; Connection Type: Flange.
Brand: Zurn

The ZURN 350ASTDA is a reduced-pressure zone backflow detector with a 6-inch pipe size and flange connection. It features an OSY gate valve shut-off and is constructed from stainless steel. This assembly is designed for backflow prevention in commercial water systems.

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Technical Specifications

Parameter	Value
Type	Flange, Stainless Steel
Pipe Size	6 in
Connection Type	Flange
Shut-Off Valve Type	OSY Gate Valve
Manufacturer Part Number	6-350ASTDA