Product Description
The Watts 0555178 Series LF600 1-1/4 in. Cast Copper FNPT Check Valve features an epoxy-coating for added protection and a pressure relief valve set at 30 psi. It eliminates the risk of over-pressure in storage tanks and is certified to ASME Section IV by the national board and CSA 4.4. This valve is designed for installation in clear water lines.
- Epoxy-coating adds extra protection
- Pressure relief valve set at 30 psi
- Eliminates risk of over-pressure of storage tanks
Product Highlights
This Watts check valve provides reliable backflow prevention and pressure regulation in plumbing systems.
Product Information
Standard Information
-
Brand: WATTS
-
Manufacturer Part Number: 0555178
-
Country of Origin: USA
Technical Specifications
-
Brand: Watts
-
MPN: 0555178
-
Product Type: Check Valve
-
Connection Size: 1 1/4"
-
Connection Type: Female Threaded
-
EAN: 0098268432886
-
Prop 65: true
-
UL Listed: false
-
UL Recognized: false
-
UPC: 098268432886
-
Valve Size: 1-1/4"
-
Valve Connection: NPT
-
Piping Configuration: Straight
-
Body Material: Cast Copper Silicon Alloy
-
Valve Application: Steam
-
Max Pressure: 15 psi WSP, 400 psi WOG
-
Size: 1-1/4" x 1-1/4"
-
Connection: FPT x FPT
-
WSP: 15 PSI
-
WOG: 400 PSI Non-Shock
-
Material: Lead-Free Brass
-
Type: Swing/Vertical Lift, Silent, Straight, Check Valve
-
Lead Free: Yes
-
Connection Method: Threaded
-
Max. Working Pressure: 400 PSI
-
Temperature Range (F): -20°F to 100°F
-
Body Pattern: Straight
-
Disc Material: Brass
-
Disc Type: Conical
-
Inlet Connection Size: 1 1/4 IN
-
Inlet Connection Size-Metric: 32 MM
-
Inlet Connection Type: Female Threaded
-
Inlet Thread Type: NPT
-
Maximum Operating Temperature-Celsius: 38.00
-
Maximum Operating Temperature-Fahrenheit: 100
-
Minimum Temperature - Celsius: -29.00
-
Minimum Temperature-Fahrenheit: -20
-
Outlet Connection Size: 1 1/4 IN
-
Outlet Connection Type: Female Threaded
-
Outlet Thread Type: NPT
-
Part Number: 0555178
-
Seat Material: PTFE
-
Series: LF600
-
Nominal Size: 1-1/4 in
-
Pressure Rating: 400 psi
-
Temperature Rating: -20 to 100 deg F
-
Trim Material: PTFE Seat/Stainless Steel Spring
-
Inlet to Outlet Length: 3-3/4 in
-
Low Lead Compliance: Yes
-
Softgoods Material: Nitrile O-Ring
-
Domestic / Import: Domestic
-
End Style: FNPT
