Zurn 3G-OTH-439812 — Technical Specifications

Name: Zurn 3G-OTH-439812 ZURN Double Check Backflow Preventer: 350AST, 3 in Pipe Size, Flange x Flange, 32.88 in Overall Lg (MPN 3-350AST). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Flange x Flange.
Brand: Zurn

The ZURN 350AST is a 3-inch double check backflow preventer from Zurn, featuring flange x flange connections and an NRS gate valve shut-off type. This model, with manufacturer part number 3-350AST, has an overall length of 32.88 inches.

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Technical Specifications

Parameter	Value
Type	Flange x Flange
Pipe Size	3 in
Overall Lg	32.88 in
Connection Type	Flange x Flange
Shut-Off Valve Type	NRS Gate Valve
Manufacturer Part Number	3-350AST