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WILKINSZurn RPZ Backflow Preventers

WILKINS 375A Reduced Pressure Principle Backflow Preventer

The WILKINS Reduced Pressure Principle Backflow Preventer 375A is a Zurn RPZ backflow preventer featuring a flange connection type and an OSY Gate Valve shut-off valve type. This ductile iron unit, identified by…

SKU 3G-OTH-440458

Also listed as: 6375AOSY · 6 375AOSY

Brand
WILKINS
Item
375A Reduced Pressure Principle Backflow Preventer
Category
Zurn RPZ Backflow Preventers
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

WILKINS
Manufacturer Part Number
6-375AOSY
Type
Std Configuration, Ductile Iron, Flange
Connection Type
Flange
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 Reduced Pressure Principle Backflow Preventer 375A is a Zurn RPZ backflow preventer featuring a flange connection type and an OSY Gate Valve shut-off valve type. This ductile iron unit, identified by manufacturer part number 6-375AOSY, is designed for industrial backflow prevention applications.

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 WILKINS 375A Reduced Pressure Principle Backflow Preventer used for?

The WILKINS 375A is a Zurn RPZ backflow preventer used in industrial water systems to prevent reverse flow of contaminated water into the potable supply. It is commonly installed in commercial, municipal, and process water lines where high-hazard cross-connections exist.

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

The WILKINS 375A is a ductile iron reduced pressure principle backflow preventer with flange connections and an OSY Gate Valve shut-off. The manufacturer part number is 6-375AOSY. It is designed for industrial backflow prevention and is supplied by 3G Electric.

Where to buy the WILKINS 375A backflow preventer worldwide?

3G Electric supplies the WILKINS 375A 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.

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

Install the WILKINS 375A in a horizontal position with adequate clearance for testing and maintenance. Ensure flange connections are properly aligned and gasketed. Always follow local plumbing codes and manufacturer guidelines for RPZ valve installation to prevent cross-connection hazards.

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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This Zurn RPZ backflow preventer is constructed of ductile iron with flange connections and an NRS gate valve shut-off. It is used to protect potable water supplies from contamination due to back-siphonage or back-pressure in high-hazard cross-connection applications
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WILKINS Pressure Principle Backflow Preventer: 375A, Std Configuration, Ductile Iron, 6 in Pipe Size (MPN 6-375A)
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