ZURN Double Check Backflow Preventer: 350A, 4 in Pipe Size, 38.25 in Overall Lg
The ZURN 350A Double Check Backflow Preventer (SKU 4-350A, MPN 4-350A) is a 4-inch pipe size backflow preventer with Groove x Groove connections and an NRS Gate Valve shut-off type. It operates within a temperature…
SKU 3G-OTH-439815
Also listed as: 4350A · 4 350A
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The ZURN 350A Double Check Backflow Preventer (SKU 4-350A, MPN 4-350A) is a 4-inch pipe size backflow preventer with Groove x Groove connections and an NRS Gate Valve shut-off type. It operates within a temperature range of 33°F to 140°F and features EPDM seals.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a Zurn 350A double check backflow preventer used for?
The Zurn 350A double check backflow preventer is used in commercial and industrial water systems to prevent reverse flow of contaminated water into the potable supply. It is installed on 4-inch pipelines with groove x groove connections and NRS gate valves for isolation.
What are the specifications of the Zurn 4-350A backflow preventer?
The Zurn 4-350A has a 4-inch pipe size, groove x groove connections, and an NRS gate valve shut-off type. It operates from 33°F to 140°F with EPDM seals, and has an overall length of 38.25 inches. The manufacturer part number is 4-350A.
Where to buy a Zurn 350A backflow preventer worldwide?
3G Electric supplies the Zurn 350A double check backflow preventer to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this 4-inch backflow preventer with groove x groove connections.
How to install a Zurn 350A double check backflow preventer?
Install the Zurn 350A in a horizontal or vertical orientation with adequate clearance for servicing. Use groove couplings on both inlet and outlet connections. Ensure the NRS gate valves are fully open during operation. Follow local plumbing codes and the manufacturer's instructions for testing.
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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.
