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WILKINSZurn RPZ Backflow Preventers

WILKINS 375ST Reduced Pressure Principle Backflow Preventer

The WILKINS 375ST is a Zurn RPZ backflow preventer, model 34-375ST, featuring a stainless steel construction with FNPT connections. It is equipped with ball valve shut-off valves. This product is designed for…

SKU 3G-OTH-440413

Also listed as: 34375ST · 34 375ST

Brand
WILKINS
Item
375ST Reduced Pressure Principle Backflow Preventer
Part Number
34-375ST
Category
Zurn RPZ Backflow Preventers
Available to Order
Also known as:34-375STWILKINS
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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
34-375ST
Type
Std Configuration, Stainless Steel, FNPT
Connection Type
FNPT
Shut-Off Valve Type
Ball Valve

Technical Documents

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

Product Description

The WILKINS 375ST is a Zurn RPZ backflow preventer, model 34-375ST, featuring a stainless steel construction with FNPT connections. It is equipped with ball valve shut-off valves. This product is designed for backflow prevention applications.

Frequently Asked Questions

What is the WILKINS 375ST reduced pressure principle backflow preventer used for?

The WILKINS 375ST is a Zurn RPZ backflow preventer designed to protect potable water supplies from contamination due to backflow. It is commonly installed in commercial, industrial, and municipal water systems where high-hazard cross-connections exist.

What are the specifications of the WILKINS 375ST model 34-375ST?

The WILKINS 375ST features stainless steel construction with FNPT connections and ball valve shut-off valves. The manufacturer part number is 34-375ST. It is a reduced pressure principle backflow preventer suitable for high-hazard backflow prevention applications.

Where to buy the WILKINS 375ST backflow preventer worldwide?

3G Electric supplies the WILKINS 375ST backflow preventer worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a WILKINS 375ST reduced pressure backflow preventer?

Install the WILKINS 375ST in a horizontal or vertical orientation with adequate clearance for testing and maintenance. Ensure the FNPT connections are properly sealed and the ball valve shut-offs are accessible. Follow local plumbing codes and manufacturer guidelines for safe 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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