Product Description

The WATTS 0379122 LFS777SI wye strainer is designed to protect system components from dirt, rust, and other damaging debris in the piping system. It features solder end connections and a retainer cap tapped for closure plug. The strainer has a special flared screen opening on the upstream end to provide unrestricted flow.

• Wye pattern for efficient flow.
• Lead free construction.
• 20 mesh stainless steel screen.

Product Highlights

This lead-free brass wye-pattern strainer features a stainless steel screen and tapped retainer cap with NBR gasket.

Product Information

Standard Information

• Brand: WATTS
• Manufacturer Part Number: 0379122

Technical Specifications

• MPN: 0379122
• Brand: Watts
• Size: 1-1/4″
• Material: Brass
• Connection Type: C x C
• Pressure Rating: 400 psi (WOG), 125 psi (WSP)
• Connection Method: Sweat
• Lead Free: YES
• Blowdown Outlet Connection: Socket
• Blowdown Outlet Size: 1/2 IN
• Body Material: Brass
• Body Pattern: Wye
• Buy American Act Compliant: NO
• Gasket Material: NBR
• Inlet Connection Size: 1 1/4 IN
• Inlet Connection Type: Socket
• Maximum Operating Temperature-Celsius: 178.00
• Maximum Operating Temperature-Fahrenheit: 210
• Maximum Pressure And Temperature: 400 PSI at 210 degree F, 125 PSI at 353 degree F
• Maximum Pressure-BAR: 27.60
• Maximum Pressure-PSI: 400
• Maximum Working Pressure And Temperature: 400 PSI at 210 degree F, 125 PSI at 353 degree F
• Outlet Connection Size: 1 1/4 IN
• Outlet Connection Type: Socket
• Outlet Thread Type: Does Not Apply To Product
• Part Number: 0379122
• Plug Material: Brass
• Pressure-Temperature Rating: 400 PSI at 210 degree F, 125 PSI at 353 degree F
• Pressure-Temperature Rating-BAR: 27.6 BAR at 99 degree C, 8.6 BAR at 178 degree C
• Retainer Cover Material: Brass
• Retainer Cover Type: Tapped with Closure Plug
• Screen Material: Stainless Steel
• Screen Size: 20 MESH
• Series: LF777SI
• Strainer Type: Wye
• WOG Rating: 400 PSI
• Housing Material: Cast Copper Silicon Alloy
• Mesh Size: #20
• Nominal Size: 1-1/4 in
• Temperature Rating: 210 to 353 deg F
• Additional Information: 304 Stainless Steel Screen, EPDM Gasket