P/N: 2974-M 3 Key Specs
Item
SWING CHECK VALVE CAST IRON 3 FLANGE
Condition
New OEM Original
Application - Valves
General Purpose
Body Material - Valves
Cast Iron
Cap to Inlet Center
5-9/16 in
Connection Type - Check Valves
Flange x Flange
Cracking Pressure - Check Valves
0.75 to 1 psi
Item - Check Valves
Check Valve
Max Steam Pressure - Valves
125 psi WSP
Max Temperature - Valves
350 Degrees F
Max Water Pressure - Valves
200 psi @ 150 Degrees F
Mechanism and Body Design
Inline Swing
Min Temperature - Valves
-20 Degrees F
Mounting Orientation - Check Valves
Horizontal, Vertical
Pipe or Tube Size - Check Valves
3 in
Seal Material - Check Valves
Chrome, Cobalt
Seat Material - Check Valves
Bronze
Standards
MSS-SP-71 and ASTM B16.1