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WILKINSZurn RPZ Backflow Preventers

WILKINS Reduced Pressure Principle Backflow Prev: 375AST, Std Configuration

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
Reduced Pressure Principle Backflow Prev: 375AST, Std Configuration
Category
Zurn RPZ Backflow Preventers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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

Technical Documents

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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 water distribution — WILKINS 600XL series pressure reducing valves for regulating supply pressure in multi-story buildings.
Irrigation systems — WILKINS 975XL2 backflow preventers to protect potable water from contamination in agricultural setups.
Industrial process control — WILKINS 375ST reduced pressure principle backflow preventers for cross-connection control in manufacturing plants.
Municipal water treatment — WILKINS low-lead pressure regulators like the 1-600XL3DU for compliance with potable water standards.
HVAC systems — WILKINS 112-NR3XLDULU regulators for maintaining consistent water pressure in heating and cooling loops.
Fire protection systems — WILKINS backflow preventers for backflow prevention in sprinkler and standpipe systems.

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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