From DN150 to DN2000.
Larger sizes on request.
The differential pressure (ΔP) these valves can work at is highly variable, which is why design is in accordance with the requirements in each specific project. They can be designed to withstand high pressures.
DN50 a DN1200
Larger sizes on request.
Model 350T Lift Check Valve
Spring-Loaded Lift Check
Complies with MSS-SP-80-2013
300WSP
600 WOG
100% Pressure Tested
Threaded Ends
PTFE Disc
Integral Seat
CRN OCO7135.2C
Model 350TLS Lift Check Valve
Complies with MSS-SP-80-2013
300WSP
600 WOG
100% Pressure Tested
Threaded Ends
PTFE Disc
Integral Seat
CRN OCO7135.2C
Model 50T Lift Check Valve
Spring Loaded Lift Check
Complies with MSS-SP-80-2013
200WSP at 406° Max
400 WOG
100% Pressure Tested
Threaded Ends
PTFE Disc
Integral Seat
CRN OCO7135.2C
Model 50TLS Lift Check Valve
Complies with MSS-SP-80-2013
200WSP at 406° Max
400 WOG
100% Pressure Tested
Threaded Ends
PTFE Disc
Integral Seat
CRN OCO7135.2C
Model 62 Swing Check Valve
MSS-SP-80-2013
200WSP at 406° Max
400 WOG
100% Pressure Tested
Threaded Ends
CRN OCO7135.2C
*Contains lead. Not for use in water systems intended for human consumption*
Install in horizontal position with cap in upright position. Not recommended for pulsating or vibrating service.
When used on Boiler feed line it is recommended that a #50T spring loaded check valve be used in conjunction with #62 with the #62 located nearest to the boiler and the #50T located nearest to the pump.
Model 62T Swing Check Valve
Complies with MSS-SP-80-2013
200WSP at 406° Max
400 WOG
100% Pressure Tested
Threaded Ends
PTFE Disc
CRN OCO7135.2C
*Contains lead. Not for use in water systems intended for human consumption*
Install in horizontal position with cap in upright position.
Not recommended for pulsating or vibrating service.
Model 63 Swing Check Valve
Complies with MSS-SP-80-2013
300 WSP
600 WOG
100% Pressure Tested
Threaded Ends
CRN OCO7135.2C
*Contains lead. Not for use in water systems intended for human consumption*
Install in horizontal position with cap in upright position.
Not recommended for pulsating or vibrating service.
Model 99 Swing Check Valve
125 WSP at 350° Max
200 WOG
100% Pressure Tested
Threaded Ends
Metal Disc
Integral Seat
Model 99T Swing Check Valve
125WSP at 350° Max
200 WOG
100% Pressure Tested
Threaded Ends
PTFE Disc
Integral Seat
*Contains lead. Not for use in water systems intended for human consumption*
Not recommended for pulsating or vibrating service.
Do Not Install laying on side.
Keep seat clean.
