We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

WILKINS Pressure Principle Backflow Preventer: 375, Std Configuration, Nylon, 1/2 in Pipe Size - Zurn RPZ Backflow Preventers
WILKINSZurn RPZ Backflow Preventers

WILKINS Pressure Principle Backflow Preventer: 375, Std Configuration, Nylon, 1/2 in Pipe Size

The WILKINS Pressure Principle Backflow Preventer: 375 is a Zurn RPZ Backflow Preventer with a 1/2 in pipe size and FNPT connections. It features a ball valve shut-off valve type and is constructed with nylon. The…

SKU 3G-OTH-440403

Also listed as: 12375 · 12 375

Brand
WILKINS
Item
Pressure Principle Backflow Preventer: 375, Std Configuration, Nylon, 1/2 in Pipe Size
Category
Zurn RPZ Backflow Preventers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
12-375
Type
Std Configuration, Nylon, FNPT
Pipe Size
1/2 in
Connection Type
FNPT
Shut-Off Valve Type
Ball Valve

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The WILKINS Pressure Principle Backflow Preventer: 375 is a Zurn RPZ Backflow Preventer with a 1/2 in pipe size and FNPT connections. It features a ball valve shut-off valve type and is constructed with nylon. The manufacturer part number is 12-375.

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 375 backflow preventer used for?

The WILKINS 375 is a Zurn RPZ backflow preventer used to protect potable water supplies from contamination due to backpressure or backsiphonage. It is commonly installed in commercial, industrial, and residential plumbing systems where cross-connection control is required by code.

What are the specifications of the WILKINS 375 backflow preventer?

The WILKINS 375 has a 1/2 in pipe size with FNPT connections and a ball valve shut-off valve type. It is a standard configuration model made of nylon. The manufacturer part number is 12-375. This Zurn RPZ backflow preventer is designed for reliable backflow prevention in water lines.

Where to buy the WILKINS 375 backflow preventer worldwide?

3G Electric supplies the WILKINS 375 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. We source genuine Zurn RPZ backflow preventers for international buyers.

How to install the WILKINS 375 backflow preventer?

Install the WILKINS 375 in a horizontal or vertical position with adequate clearance for testing and maintenance. Ensure flow direction matches the arrow on the body. Use pipe thread sealant on FNPT connections and support the valve to avoid stress. Always follow local plumbing codes and test the assembly after installation.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
WILKINS Pressure Principle Backflow Preventer: 375A, Std Configuration, Ductile Iron, 8 in Pipe Size (MPN 8-375A)
WILKINS
WILKINS Pressure Principle Backflow Preventer: 375A, Std Configuration, Ductile Iron, 8 in Pipe Size (MPN 8-375A)
WILKINS Pressure Principle Backflow Preventer: 375A, Std Configuration, Ductile Iron, 33°F – 140°F (MPN 10-375A)
WILKINS
WILKINS Pressure Principle Backflow Preventer: 375A, Std Configuration, Ductile Iron, 33°F – 140°F (MPN 10-375A)
WILKINS Pressure Principle Backflow Preventer: 375AST, Std Configuration, Stainless Steel, Flange (MPN 8-375AST)
WILKINS
WILKINS Pressure Principle Backflow Preventer: 375AST, Std Configuration, Stainless Steel, Flange (MPN 8-375AST)
WILKINS Pressure Principle Backflow Preventer: 375AST, Std Configuration, Stainless Steel, Flange (MPN 10-375AST)
WILKINS
WILKINS Pressure Principle Backflow Preventer: 375AST, Std Configuration, Stainless Steel, Flange (MPN 10-375AST)
WILKINS Reduced Pressure Zone Backflow Preventer: 375XL, Std Configuration, Glass-Filled Nylon, FNPT (MPN 112-375XL)
WILKINS
WILKINS Reduced Pressure Zone Backflow Preventer: 375XL, Std Configuration, Glass-Filled Nylon, FNPT (MPN 112-375XL)
WILKINS Reduced Pressure Zone Backflow Preventer: 375XL, Std Configuration, Glass-Filled Nylon, FNPT (MPN 114-375XL)
WILKINS
WILKINS Reduced Pressure Zone Backflow Preventer: 375XL, Std Configuration, Glass-Filled Nylon, FNPT (MPN 114-375XL)

More from WILKINS

View all WILKINS parts
WILKINS
WILKINS
WILKINS Reduced Pressure Principle Backflow Prev: 375AST, Std Configuration, 304L Stainless Steel (MPN 3-375AST)
WILKINS Reduced Pressure Zone Backflow Preventer: 975XL, Std Configuration, Bronze, 2 in Pipe Size (MPN 2-975XL)
WILKINS
WILKINS Reduced Pressure Zone Backflow Preventer: 975XL, Std Configuration, Bronze, 2 in Pipe Size (MPN 2-975XL)
WILKINS Backflow Preventer: 975XL2, With Strainer, Bronze, 3/4 in Pipe Size, FNPT, 33°F – 180°F (MPN 34-975XL2SAG)
WILKINS
WILKINS Backflow Preventer: 975XL2, With Strainer, Bronze, 3/4 in Pipe Size, FNPT, 33°F – 180°F (MPN 34-975XL2SAG)
WILKINS Pressure Principle Backflow Preventer 21: 375AST, Std Configuration, 304L Stainless Steel (MPN 212-375AST)
WILKINS
WILKINS Pressure Principle Backflow Preventer 21: 375AST, Std Configuration, 304L Stainless Steel (MPN 212-375AST)
WILKINS W/Ubv Non-Potable 1" 975Xl: 975XL2U, Std Configuration, Bronze, 1 in Pipe Size, 33°F – 180°F (MPN 1-975XLU)
WILKINS
WILKINS W/Ubv Non-Potable 1" 975Xl: 975XL2U, Std Configuration, Bronze, 1 in Pipe Size, 33°F – 180°F (MPN 1-975XLU)
WILKINS Backflow Preventer: 375XLB, With Strainer, Bronze, 2 in Pipe Size, FNPT, 33°F – 180°F (MPN 2-375XLS)
WILKINS
WILKINS Backflow Preventer: 375XLB, With Strainer, Bronze, 2 in Pipe Size, FNPT, 33°F – 180°F (MPN 2-375XLS)
WILKINS Backflow Preventer: 975XL3, Std Configuration, Bronze, 1 1/2 in Pipe Size, MNPT, Ball Valve (MPN 112-975XL3)
WILKINS
WILKINS Backflow Preventer: 975XL3, Std Configuration, Bronze, 1 1/2 in Pipe Size, MNPT, Ball Valve (MPN 112-975XL3)
WILKINS Pressure Principle Backflow Preventer: 375A, Std Configuration, Ductile Iron, 6 in Pipe Size (MPN 6-375A)
WILKINS
WILKINS Pressure Principle Backflow Preventer: 375A, Std Configuration, Ductile Iron, 6 in Pipe Size (MPN 6-375A)