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WILKINS Backflow Preventer: 375, With Strainer, Glass-Filled Nylon, 1 in Pipe Size - Zurn RPZ Backflow Preventers
WILKINSZurn RPZ Backflow Preventers

WILKINS Backflow Preventer: 375, With Strainer, Glass-Filled Nylon, 1 in Pipe Size

The WILKINS Backflow Preventer: 375 is a Zurn RPZ backflow preventer with a 1 in pipe size and FNPT connections. It features a glass-filled nylon body, a strainer, and a ball valve shut-off valve type. The…

SKU 3G-OTH-440425

Also listed as: 1375S · 1 375S

Brand
WILKINS
Item
Backflow Preventer: 375, With Strainer, Glass-Filled Nylon, 1 in Pipe Size
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
1-375S
Type
With Strainer, Glass-Filled Nylon, FNPT, Plastic
Pipe Size
1 in
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 Backflow Preventer: 375 is a Zurn RPZ backflow preventer with a 1 in pipe size and FNPT connections. It features a glass-filled nylon body, a strainer, and a ball valve shut-off valve type. The manufacturer part number is 1-375S.

Frequently Asked Questions

What is the WILKINS 375 backflow preventer used for?

The WILKINS 375 is a Zurn RPZ backflow preventer designed to protect potable water supplies from contamination. It is commonly installed in commercial, industrial, and irrigation systems where a high-hazard cross-connection exists, ensuring reverse flow is prevented.

What are the specifications of the WILKINS 1-375S backflow preventer?

The WILKINS 1-375S has a 1 in pipe size with FNPT connections and a glass-filled nylon body. It includes an integrated strainer and a ball valve shut-off type. The manufacturer part number is 1-375S, and it is classified as a Zurn RPZ backflow preventer.

Where to buy the WILKINS 375 backflow preventer worldwide?

3G Electric supplies the WILKINS 375 backflow preventer worldwide. As a global industrial 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 375 backflow preventer?

Install the WILKINS 375 in a horizontal or vertical position with adequate clearance for testing and servicing. Use pipe thread sealant on the FNPT connections and ensure the strainer faces upstream. Always follow local plumbing codes and the manufacturer's instructions for 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
WILKINS Backflow Preventer: 375, With Strainer, Glass-Filled Nylon, 3/4 in Pipe Size, FNPT, Plastic (MPN 34-375S)
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WILKINS Backflow Preventer: 375, With Strainer, Glass-Filled Nylon, 3/4 in Pipe Size, FNPT, Plastic (MPN 34-375S)
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WILKINS Backflow Preventer: 975XL2, With Strainer, Bronze, 2 in Pipe Size, FNPT, 33°F – 180°F (MPN 2-975XL2SEU)
WILKINS Backflow Preventer: 975XL2, With Strainer, Bronze, 2 in Pipe Size, FNPT, 33°F – 180°F (MPN 2-975XL2S)
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WILKINS Backflow Preventer: 975XL2, With Strainer, Bronze, 2 in Pipe Size, FNPT, 33°F – 180°F (MPN 2-975XL2S)

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