Watts LF709-NRS Double Check Valve Assembly
The Watts LF709-NRS is a 10-inch double check valve assembly from the Watts Double Check Backflow Preventers product line. It features flange x flange connections and is equipped with NRS gate valve shut-off valves…
SKU 3G-OTH-434607
Also listed as: LF709NRS · LF709 NRS
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 LF709-NRS is a 10-inch double check valve assembly from the Watts Double Check Backflow Preventers product line. It features flange x flange connections and is equipped with NRS gate valve shut-off valves. This assembly has an overall length of 90.44 inches.
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 LF709-NRS double check valve assembly used for?
The Watts LF709-NRS is a 10-inch double check valve assembly used in commercial and industrial backflow prevention systems. It protects potable water supplies from contamination by preventing reverse flow in high-hazard cross-connections, typically in fire sprinkler, irrigation, and process water lines.
What are the specifications of the Watts LF709-NRS double check valve assembly?
The Watts LF709-NRS has a 10-inch pipe size, flange x flange connections, and an overall length of 90.44 inches. It features NRS gate valve shut-off valves and is part of the Watts 709 series double check backflow preventers. The manufacturer part number is LF709-NRS.
Where to buy the Watts LF709-NRS double check valve assembly worldwide?
3G Electric supplies the Watts LF709-NRS 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 10-inch flange x flange backflow preventer.
How to install the Watts LF709-NRS double check valve assembly?
Install the Watts LF709-NRS in a horizontal or vertical orientation with adequate clearance for servicing. Ensure flange gaskets are properly aligned and bolts torqued to manufacturer specifications. Always install downstream of the shut-off valve and test per local backflow prevention codes after installation.
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.
