WILKINS Reduced Pressure Principle Backflow Prev: 375, Std Configuration, Ductile Iron
The WILKINS Reduced Pressure Principle Backflow Preventer 375 is a Zurn RPZ backflow preventer designed for industrial fluid systems. This standard configuration model (MPN 4-375) features a ductile iron body with…
SKU 3G-OTH-440468
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Product Description
The WILKINS Reduced Pressure Principle Backflow Preventer 375 is a Zurn RPZ backflow preventer designed for industrial fluid systems. This standard configuration model (MPN 4-375) features a ductile iron body with flange connections and an NRS gate valve shut-off. It is supplied with a 4-inch connection size.
Frequently Asked Questions
What is the WILKINS 375 Reduced Pressure Principle Backflow Preventer used for?
The WILKINS 375 is a Zurn RPZ backflow preventer used in industrial fluid systems to protect potable water supplies from contamination. It prevents reverse flow caused by backpressure or backsiphonage, making it essential for commercial, irrigation, and fire-suppression applications where cross-connection hazards exist.
What are the specifications of the WILKINS 375 backflow preventer?
The WILKINS 375 (MPN 4-375) is a standard-configuration RPZ backflow preventer with a ductile iron body and flange connections. It features an NRS gate valve shut-off and a 4-inch connection size. This Zurn model is designed for high-flow industrial systems requiring reliable backflow protection.
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 site. Contact us for availability and lead time; we source and deliver this Zurn RPZ model to any international destination.
How to install a WILKINS 375 RPZ backflow preventer?
Install the WILKINS 375 in a horizontal position with adequate clearance for testing and maintenance. Ensure flange connections are properly aligned and gasketed. Follow local plumbing codes and manufacturer guidelines for pressure testing. Always consult a certified backflow technician for proper commissioning and annual testing.
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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.











