Watts F111587 6 957-OSY-FS Backflow Preventer 6 in

Product Description

Watts F111587 is a backflow preventer designed for inline use in plumbing systems. This model, part of the 957-FS series, features a nominal size of six inches. It supports a maximum pressure rating of 175 psi and operates effectively in a temperature range of thirty-three to one hundred forty degrees Fahrenheit.

• Features a stainless steel body for durability
• Includes resilient seated gate valves with outside stem and yoke
• Equipped with an integrated flood sensor for enhanced safety

Product Highlights

This backflow preventer is essential for preventing the reverse flow of water, protecting potable water supplies from contamination due to backpressure or backsiphonage.

Product Information

Standard Information

• Brand: Watts Regulator Company
• MPN: F111587

Technical Specifications

• Type: Inline
• Backflow Type: Reduced Pressure Zone
• Ball Valve/Gate Valve Type: Outside Stem and Yoke Resilient Seated Gate Valve
• Body Material: Stainless Steel
• Nominal Size: 6 in
• Pressure Rating: 175 psi
• Flow Rate: 7.5 fps
• Temperature Rating: 33 to 140 deg F
• Dimensions: 43.5 in W x 15 in D
• End Style: Flange Joint