Zurn 3G-OTH-439821 — Technical Specifications

Name: Zurn 3G-OTH-439821 ZURN Double Check Backflow Preventer: 350AST, 8 in Pipe Size, Flange x Flange, 52.75 in Overall Lg (MPN 8-350AST). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Flange x Flange.
Brand: Zurn

The ZURN 350AST is an 8-inch double check backflow preventer with flange x flange connections and NRS gate valve shut-off valves. This model, MPN 8-350AST, has an overall length of 52.75 inches.

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Technical Specifications

Parameter	Value
Connection Type	Flange x Flange
Shut-Off Valve Type	NRS Gate Valve
Manufacturer Part Number	8-350AST