ZURN WILKINS Backflow Preventer: 350XL, 1 1/4 in Pipe Size, FNPT x FNPT, 14.88 in Overall Lg
The ZURN WILKINS 350XL is a double check backflow preventer with a 1 1/4 in pipe size, featuring FNPT x FNPT connections and a ball valve shut-off valve. This bronze unit, manufacturer part number 114-350XL, has an…
SKU 3G-OTH-439800
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Product Description
The ZURN WILKINS 350XL is a double check backflow preventer with a 1 1/4 in pipe size, featuring FNPT x FNPT connections and a ball valve shut-off valve. This bronze unit, manufacturer part number 114-350XL, has an overall length of 14.88 inches.
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 the ZURN WILKINS 350XL backflow preventer used for?
The ZURN WILKINS 350XL is a double check backflow preventer used in commercial and industrial water systems to prevent contaminated water from flowing backward into the potable supply. It is commonly installed on fire sprinkler lines, irrigation systems, and process water lines where non-hazardous backflow protection is required.
What are the specifications of the ZURN WILKINS 350XL backflow preventer?
The ZURN WILKINS 350XL has a 1 1/4 in pipe size with FNPT x FNPT connections and a ball valve shut-off valve. It is made of bronze, has an overall length of 14.88 inches, and carries manufacturer part number 114-350XL. This double check assembly is designed for continuous pressure applications.
Where to buy the ZURN WILKINS 350XL backflow preventer worldwide?
3G Electric supplies the ZURN WILKINS 350XL backflow preventer worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your site. Contact our team for pricing and lead time on this bronze double check assembly.
How to install a ZURN WILKINS 350XL backflow preventer?
Install the ZURN WILKINS 350XL in a horizontal or vertical position with adequate clearance for testing and servicing. Ensure flow direction matches the arrow on the body. Use pipe thread sealant on FNPT connections and support the valve body to avoid stress. Always follow local plumbing codes and test the assembly after installation.
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3G Electric supplies ZURN WILKINS zurn double check backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













