Same-day dispatch across Singapore on in-stock parts — plus worldwide shipping to 80+ countries

ZURN Double Check Backflow Preventer: 350 - Zurn Double Check Backflow Preventers

ZURNZurn Double Check Backflow Preventers

ZURN Double Check Backflow Preventer: 350

The ZURN Double Check Backflow Preventer: 350 (MPN 212-350) is a Zurn Double Check Backflow Preventer with a 2 1/2 in pipe size and Flange x Flange connection. It features an NRS Gate Valve shut-off valve type and…

SKU 3G-OTH-439809

Brand

ZURN

Item

Double Check Backflow Preventer: 350

Category

Zurn Double Check Backflow Preventers

Available to Order

Trade pricing by quote — replies within 24h

Qty

WhatsApp an engineer

No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.

Create free account →Log in

Worldwide Shipping

Air & sea freight

Datasheet on Request

Technical specs

1-Day Quote

Replies within 24h

Technical Specifications

ZURN

Connection Type

Flange x Flange 

Shut-Off Valve Type

NRS Gate Valve 

Manufacturer Part Number

212-350 

View Full Spec Sheet

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

ZURN Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ZURN Double Check Backflow Preventer: 350 (MPN 212-350) is a Zurn Double Check Backflow Preventer with a 2 1/2 in pipe size and Flange x Flange connection. It features an NRS Gate Valve shut-off valve type and has an overall length of 31 in.

ZURN Products

3G Electric supplies ZURN zurn double check backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all ZURN products →Contact our engineers →

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description

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.

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.

ZURN Double Check Backflow Preventer: 350AST, 4 in Pipe Size, Flange x Flange, 34.88 in Overall Lg (MPN 4-350AST). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Flange x Flange.

ZURN Double Check Backflow Preventer: 350AST, 4 in Pipe Size, Flange x Flange, 34.88 in Overall Lg (MPN 4-350AST). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Flange x Flange.

ZURN WILKINS Backflow Preventer: 350, 1 in Pipe Size, Flange x Flange, 12.25 in Overall Lg, Bronze (MPN 1-350). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: Flange x Flange.

ZURN WILKINS Backflow Preventer: 350, 1 in Pipe Size, Flange x Flange, 12.25 in Overall Lg, Bronze (MPN 1-350). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: Flange x Flange.

ZURN WILKINS Backflow Preventer: 350, 3/4 in Pipe Size, Flange x Flange, 11 in Overall Lg, Bronze (MPN 34-350). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: Flange x Flange.

ZURN WILKINS Backflow Preventer: 350, 3/4 in Pipe Size, Flange x Flange, 11 in Overall Lg, Bronze (MPN 34-350). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: Flange x Flange.

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.

ZURN WILKINS Backflow Preventer: 350XL, 3/4 in Pipe Size, FNPT x FNPT, 11 in Overall Lg, Bronze, 350 (MPN 34-350XLFT). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPT x FNPT.

ZURN WILKINS Backflow Preventer: 350XL, 3/4 in Pipe Size, FNPT x FNPT, 11 in Overall Lg, Bronze, 350 (MPN 34-350XLFT). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPT x FNPT.

More from ZURN

View all ZURN parts →

ZURN Double Check Backflow Preventer: 350AST, 2 1/2 in Pipe Size, Flange x Flange, 33°F – 140°F (MPN 212-350AST). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Flange x Flange.

ZURN Double Check Backflow Preventer: 350AST, 2 1/2 in Pipe Size, Flange x Flange, 33°F – 140°F (MPN 212-350AST). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Flange x Flange.

ZURN Double Check Backflow Preventer: 350, 8 in Pipe Size, Flange x Flange, 60.88 in Overall Lg, 350 (MPN 8-350). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Flange x Flange.

ZURN Double Check Backflow Preventer: 350A, 2 1/2 in Pipe Size, 35.13 in Overall Lg, 33°F – 140°F (MPN 212-350A). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Groove x Groove.

ZURN Double Check Backflow Preventer: 350, 4 in Pipe Size, Flange x Flange, 37.63 in Overall Lg, 350 (MPN 4-350). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Flange x Flange.

ZURN Double Check Backflow Preventer: 350, 4 in Pipe Size, Flange x Flange, 37.63 in Overall Lg, 350 (MPN 4-350). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Flange x Flange.

ZURN Double Check Backflow Preventer: 350A, 8 in Pipe Size, 62 in Overall Lg, 33°F – 140°F, EPDM (MPN 8-350A). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Groove x Groove.

ZURN Double Check Backflow Preventer: 350A, 4 in Pipe Size, 38.25 in Overall Lg, 33°F – 140°F, EPDM (MPN 4-350A). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Groove x Groove.

ZURN Double Check Backflow Preventer: 350A, 4 in Pipe Size, 38.25 in Overall Lg, 33°F – 140°F, EPDM (MPN 4-350A). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Groove x Groove.

ZURN Double Check Backflow Preventer: 350, 6 in Pipe Size, Flange x Flange, 44.63 in Overall Lg, 350 (MPN 6-350). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Flange x Flange.

ZURN Double Check Backflow Preventer: 350, 6 in Pipe Size, Flange x Flange, 44.63 in Overall Lg, 350 (MPN 6-350). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Flange x Flange.

ZURN Double Check Backflow Preventer: 350, 10 in Pipe Size, Flange x Flange, 63.88 in Overall Lg (MPN 10-350). Key specifications — Shut-Off Valve Type: NRS Gate Valve; Connection Type: Flange x Flange.