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ZURN Double Check Backflow Preventer: 350A, 3 in Pipe Size, 36.13 in Overall Lg - Zurn Double Check Backflow Preventers
ZURNZurn Double Check Backflow Preventers

ZURN Double Check Backflow Preventer: 350A, 3 in Pipe Size, 36.13 in Overall Lg

The ZURN 350A Double Check Backflow Preventer (MPN 3-350A) is a 3-inch pipe-size backflow preventer with groove x groove connections and an NRS gate valve shut-off. It operates within a temperature range of 33°F to…

SKU 3G-OTH-439813

Brand
ZURN
Item
Double Check Backflow Preventer: 350A, 3 in Pipe Size, 36.13 in Overall Lg
Category
Zurn Double Check Backflow Preventers
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Technical Specifications

ZURN
Manufacturer Part Number
3-350A
Type
33°F – 140°F, EPDM
Overall Lg
36.13 in
Pipe Size
3 in
Connection Type
Groove x Groove
Shut-Off Valve Type
NRS Gate Valve
View Full Spec Sheet

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ZURN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ZURN 350A Double Check Backflow Preventer (MPN 3-350A) is a 3-inch pipe-size backflow preventer with groove x groove connections and an NRS gate valve shut-off. It operates within a temperature range of 33°F to 140°F and features EPDM seals.

Used in

Common applications for ZURN
Commercial restrooms — ZURN AquaVantage® automatic flush valves (ZER6000AV series) for water-efficient toilet flushing
Institutional kitchens — ZURN cast iron floor drains (ZN415 series) for heavy-duty drainage in food preparation areas
Industrial washdown areas — ZURN height-adjustable PVC floor drains (EZ1 series) for chemical-resistant drainage
Hospital patient rooms — ZURN dome strainers (P1910 series) for floor sink drainage in sanitary environments
Office building maintenance — ZURN chrome-plated brass P-traps (ZR365B-PC) for sink trap replacements
Urinal retrofit projects — ZURN ZTR sensor flush valve retrofit kits (ZTR6203 series) for upgrading manual urinal flush valves

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.

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