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WILKINSZurn RPZ Backflow Preventers

WILKINS 3-375AST Reduced Pressure Principle Backflow Preventer

The WILKINS 375AST is a Zurn RPZ backflow preventer constructed with a 304L Stainless Steel body and flanged connections. It is configured with an NRS Gate Valve shut-off valve and is identified by manufacturer part…

SKU 3G-OTH-440451

Also listed as: 3375AST · 3 375AST

Brand
WILKINS
Item
3-375AST Reduced Pressure Principle Backflow Preventer
Part Number
3-375AST
Category
Zurn RPZ Backflow Preventers
Available to Order
Also known as:3-375ASTWILKINS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

WILKINS
Manufacturer Part Number
3-375AST
Type
Std Configuration
Body Material
304L Stainless Steel
Connection Type
Flange
Stainless Steel
304L
Shut-Off Valve Type
NRS Gate Valve

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

Product Description

The WILKINS 375AST is a Zurn RPZ backflow preventer constructed with a 304L Stainless Steel body and flanged connections. It is configured with an NRS Gate Valve shut-off valve and is identified by manufacturer part number 3-375AST.

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 to protect potable water supplies from cross-connection contamination in commercial, industrial, and municipal applications. Its 304L stainless steel body and flanged connections suit high-corrosion environments.

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

The WILKINS 375AST features a 304L stainless steel body, flanged connections, and an NRS gate valve shut-off. It is a standard-configuration Zurn RPZ backflow preventer, identified by manufacturer part number 3-375AST.

Where to buy the WILKINS 375AST backflow preventer worldwide?

3G Electric supplies the WILKINS 375AST backflow preventer worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on this Zurn RPZ model with 304L stainless steel body and flanged connections.

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

Install the WILKINS 375AST in a horizontal position with adequate clearance for testing and maintenance. Ensure flanged connections are properly aligned and gasketed. Follow local plumbing codes and manufacturer guidelines for RPZ backflow preventer installation.

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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