Double Check Valve Assembly, Series Watts 774, Size 3 in., Connection Flanged, Body Material Stainless Steel, Temp. Range 33 to 110 Degrees F, Max. Temp. 110 Degrees F, Max. Pressure 175 psi, Width 7-1/2 in., Length 38 in., Height 22-5/8 in., Features OSY Shutoff, Short Lay Length, Standards AWWA C510-92, CSA B64.5, Compliance ASSE 1015, FM Approved (4 in. to 10 in. OSY Only) UL Classified (OSY Only)
Body Material
Stainless steel
Temp. Range
33 Degrees to 110 Degrees F
Compliance
ASSE 1015, FM Approved (4 in to 10 in OSY Only) UL Classified (OSY Only)
Standards
ASSE 1015, AWWA C510-92, CSA B64.5, cULus Classified, FM
Max. Pressure
175 psi
Max. Temp.
110 Degrees F
Series
Watts 774
Features
OSY Shutoff, Short Lay Length
Connection
Flanged Joint
Number of Test Ports
4
Manufacturer Warranty
1 yr
Operating Temperature – Minimum
33 Degrees F
Includes Freeze Sensor
No Freeze Sensor
Connection Type – Side 1
Flange
Spring Material
Stainless Steel
Check Mechanism Material
Thermoplastic
Hazard Protection Level
Low Health Hazard
Includes Strainer
No Strainer
Shut-Off Valve Included
OSY Gate Valve
Connection Type – Side 2
Flange
For Media
Water
Operating Temperature – Maximum
110 Degrees F
Mounting Orientation
Horizontal, Vertical
Includes Flow Meter
No Flow Meter
Backflow Preventer Type
Double Check Assembly (DC)
Flow
600 gpm
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