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WILKINSZurn RPZ Backflow Preventers

WILKINS 8-375ASTOSY Reduced Pressure Principle Backflow Preventer

The WILKINS 375AST Reduced Pressure Principle Backflow Preventer is a Zurn RPZ backflow preventer constructed with a 304L Stainless Steel body and flange connections. It features an OSY Gate Valve shut-off valve…

SKU 3G-OTH-440460

Also listed as: 8375ASTOSY · 8 375ASTOSY

Brand
WILKINS
Item
8-375ASTOSY Reduced Pressure Principle Backflow Preventer
Part Number
8-375ASTOSY
Category
Zurn RPZ Backflow Preventers
Available to Order
Also known as:8-375ASTOSYWILKINS
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Technical Specifications

WILKINS
Manufacturer Part Number
8-375ASTOSY
Type
Std Configuration
Body Material
304L Stainless Steel
Connection Type
Flange
Stainless Steel
304L
Shut-Off Valve Type
OSY Gate Valve

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

Product Description

The WILKINS 375AST Reduced Pressure Principle Backflow Preventer is a Zurn RPZ backflow preventer constructed with a 304L Stainless Steel body and flange connections. It features an OSY Gate Valve shut-off valve type, as indicated by manufacturer part number 8-375ASTOSY.

Frequently Asked Questions

What is the WILKINS 375AST Reduced Pressure Principle Backflow Preventer used for?

The WILKINS 375AST is a Zurn RPZ backflow preventer used in commercial and industrial water systems to prevent reverse flow of contaminated water into the potable supply. Its 304L stainless steel body and flange connections suit high-corrosion environments like chemical plants and irrigation systems.

What are the specifications of the WILKINS 375AST backflow preventer?

The WILKINS 375AST features a 304L stainless steel body, flange connections, and an OSY gate valve shut-off. It is a standard-configuration reduced pressure principle backflow preventer, identified by MPN 8-375ASTOSY. This Zurn RPZ model is designed for high-pressure water systems requiring reliable backflow protection.

Where to buy the WILKINS 375AST backflow preventer worldwide?

3G Electric supplies the WILKINS 375AST Reduced Pressure Principle Backflow Preventer worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this Zurn RPZ model with 304L stainless steel construction.

How to install a WILKINS 375AST reduced pressure zone backflow preventer?

Install the WILKINS 375AST in a horizontal position with adequate clearance for testing and maintenance. Ensure flange connections are properly aligned and gasketed. Follow local plumbing codes and the manufacturer's instructions for the Zurn RPZ assembly. Always test the device after installation to verify proper operation.

Used in

Common applications for WILKINS
Commercial plumbing — WILKINS 1-70XLDU double-union water pressure regulator reduces incoming city water pressure to 25-75 psi for fixture protection.
Residential water systems — WILKINS P1000AXL-150C ASME Section IV relief valve protects hot water heaters from overpressure.
HVAC hydronic loops — WILKINS 112-850TXL bronze ball valve provides full-port isolation for 1-1/2 in piping.
Industrial process water — WILKINS 2-600XLC single-union regulator stabilizes 2 in supply pressure for equipment.
Potable water distribution — WILKINS low-lead compliant regulators and ball valves meet safe drinking water requirements.
Maintenance and repair — WILKINS repair kits and replacement valves restore function in existing water control assemblies.
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WILKINS Products

3G Electric supplies WILKINS zurn rpz 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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