Watts Reduced Pressure Zone Backflow Preventer: 957, with Flood Detection Sensor
The Watts 957 Reduced Pressure Zone Backflow Preventer (MPN 957-OSY 4") is a flange-connected RPZ backflow preventer with a 4-inch pipe size. It features an OSY gate valve shut-off valve type and includes a flood…
SKU 3G-OTH-444390
Also listed as: 957OSY4 · 957 OSY 4 · 957-OSY-4
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
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Product Description
The Watts 957 Reduced Pressure Zone Backflow Preventer (MPN 957-OSY 4") is a flange-connected RPZ backflow preventer with a 4-inch pipe size. It features an OSY gate valve shut-off valve type and includes a flood detection sensor.
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 Watts 957 Reduced Pressure Zone Backflow Preventer used for?
The Watts 957 RPZ backflow preventer is used to protect potable water supplies from cross-connection contamination in commercial, industrial, and municipal systems. Its 4-inch flange connection and OSY gate valve suit high-flow applications where backflow prevention is critical.
What are the specifications of the Watts 957 RPZ backflow preventer?
The Watts 957 RPZ backflow preventer (MPN 957-OSY 4") has a 4-inch pipe size, flange connection, and OSY gate valve shut-off. It includes a flood detection sensor. Watts is the OEM brand for this reduced pressure zone assembly.
Where to buy the Watts 957 RPZ backflow preventer worldwide?
3G Electric supplies the Watts 957 RPZ 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.
How to install a Watts 957 RPZ backflow preventer?
Install the Watts 957 RPZ backflow preventer in a horizontal position with adequate clearance for testing and maintenance. Ensure flange connections are properly gasketed and torqued. Follow local plumbing codes and the manufacturer's instructions for the flood detection sensor wiring.
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Common applications for WattsWatts Products
3G Electric supplies Watts watts rpz backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
