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ZURNZurn Reduced-Pressure Zone Backflow Detectors

ZURN Reduced Pressure Detector Backflow Preve: 375DA, 6 in Pipe Size, Flange

The ZURN 375DA is a 6-inch reduced-pressure zone backflow detector with flange connections and an OSY gate valve shut-off. Constructed from ductile iron, this assembly is designed for backflow prevention in water…

SKU 3G-OTH-440278

Brand
ZURN
Item
Reduced Pressure Detector Backflow Preve: 375DA, 6 in Pipe Size, Flange
Category
Zurn Reduced-Pressure Zone Backflow Detectors
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Technical Specifications

ZURN
Manufacturer Part Number
6-375DA
Type
Flange, Ductile Iron, Flange
Pipe Size
6 in
Connection Type
Flange
Shut-Off Valve Type
OSY Gate Valve
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ZURN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ZURN 375DA is a 6-inch reduced-pressure zone backflow detector with flange connections and an OSY gate valve shut-off. Constructed from ductile iron, this assembly is designed for backflow prevention in water distribution systems.

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 ZURN 375DA reduced pressure detector backflow preventer used for?

The ZURN 375DA is used to prevent backflow contamination in high-hazard water distribution systems. It is commonly installed in commercial, industrial, and municipal water lines where a reduced-pressure zone assembly is required to protect potable water supplies from cross-connections.

What are the specifications of the ZURN 6-375DA backflow preventer?

The ZURN 6-375DA is a 6-inch reduced-pressure zone backflow detector with flange connections and an OSY gate valve shut-off. It is constructed from ductile iron. The manufacturer part number is 6-375DA. This assembly is designed for backflow prevention in water distribution systems.

Where to buy the ZURN 6-375DA backflow preventer worldwide?

3G Electric supplies the ZURN 6-375DA reduced pressure detector backflow preventer to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote for your region.

How to install a ZURN 375DA reduced pressure zone backflow preventer?

Install the ZURN 375DA in a horizontal position with adequate clearance for testing and maintenance. Ensure the flange connections are properly gasketed and bolted to matching flanges. The OSY gate valve should be fully open during operation. Always follow local plumbing codes and manufacturer guidelines for safe installation.

Used in

Common applications for ZURN
Commercial restrooms — ZURN AquaVantage® automatic flush valves (ZER6000AV series) for water-efficient toilet flushing
Institutional kitchens — ZURN cast iron floor drains (ZN415 series) for heavy-duty drainage in food preparation areas
Industrial washdown areas — ZURN height-adjustable PVC floor drains (EZ1 series) for chemical-resistant drainage
Hospital patient rooms — ZURN dome strainers (P1910 series) for floor sink drainage in sanitary environments
Office building maintenance — ZURN chrome-plated brass P-traps (ZR365B-PC) for sink trap replacements
Urinal retrofit projects — ZURN ZTR sensor flush valve retrofit kits (ZTR6203 series) for upgrading manual urinal flush valves

ZURN Products

3G Electric supplies ZURN zurn reduced-pressure zone backflow detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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