Zurn 3G-OTH-440275 — Technical Specifications

Name: Zurn 3G-OTH-440275 ZURN Double Check Valve Backflow Preventer: 350ASTDA, 8 in Pipe Size, Flange, Stainless Steel (MPN 8-350ASTDA). 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 an 8-inch pipe size and flange connection. It features an OSY gate valve shut-off type and is constructed from stainless steel, as indicated by the manufacturer part number 8-350ASTDA.

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Technical Specifications

Parameter	Value
Type	Flange, Stainless Steel
Pipe Size	8 in
Connection Type	Flange
Shut-Off Valve Type	OSY Gate Valve
Manufacturer Part Number	8-350ASTDA