Watts 757 Double Check Valve Assembly, 2 1/2 in, Flange x Flange, OSY Gate Valve
The Watts 757 Double Check Valve Assembly is a Watts Double Check Backflow Preventer with a 2 1/2 in pipe size and flange x flange connections. It features an OSY gate valve shut-off type and has an overall length of…
SKU 3G-OTH-434579
Also listed as: 212757OSY · 21 2 757 OSY · 21-2-757-OSY
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
Need installation or engineering help?
Ask a question
Product Description
The Watts 757 Double Check Valve Assembly is a Watts Double Check Backflow Preventer with a 2 1/2 in pipe size and flange x flange connections. It features an OSY gate valve shut-off type and has an overall length of 30.75 in. This assembly is designed for backflow prevention applications.
Frequently Asked Questions
What is the Watts 757 Double Check Valve Assembly used for?
The Watts 757 Double Check Valve Assembly is used for backflow prevention in industrial water systems. It protects potable water supplies from contamination by preventing reverse flow, commonly installed in commercial, municipal, and process piping applications.
What are the specifications of the Watts 757 Double Check Valve Assembly?
The Watts 757 has a 2 1/2 in pipe size, flange x flange connections, and an OSY gate valve shut-off type. Overall length is 30.75 in. It is a double check backflow preventer designed for reliable backflow protection in industrial settings.
Where to buy the Watts 757 Double Check Valve Assembly worldwide?
3G Electric supplies the Watts 757 Double Check Valve Assembly worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this backflow preventer.
How to install the Watts 757 Double Check Valve Assembly?
Install the Watts 757 with flange x flange connections using compatible gaskets and bolts. Ensure flow direction matches the arrow on the body. Follow local plumbing codes and manufacturer guidelines for proper backflow prevention installation and testing.
Used in
Common applications for WattsWatts Products
3G Electric supplies Watts watts double check backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
