Check Valves

Scroll down to view our selection of Union Ball Valves or click on the desired name from the list. Have any questions? Contact us

• Ball Check Valves & Ball Foot Valves
• True Union Ball Check Valves
• In-Line Check Valves & In-line Check Foot Valves
• Vertical Swing Check & Vertical Foot Swing Check Valves
• Flanged Swing Check Valves

P460 Ball Check Valves & P560 Ball Foot Valves

Material: PVC, CPVC
Size: 1/2" to 4"
End Type: Threaded or Socket
Seat: EPDM or FPM (Viton®)
Test Pressure: 225 PSI
Working Pressure 150 PSI

• Corrosion resistant

• Good flow characteristics

• Engineered to insure a positive seal that will prevent reverse flow even with back pressure

• Easily converted to foot valve by addition of optional plastic screen

P460U True Union Ball Check Valves

Material: PVC
Size: 1/2" to 2"
End Type: Socket or Flanged
Test Pressure: 225 PSI
Working Pressure 150 PSI

• Corrosion resistant

• Good flow characteristics

• Engineered to insure a positive seal that will prevent reverse flow even with back pressure

• Quick and easy disassembly without the use of special tools

• Ball seals by gravity in vertical position, only 2-4 PSI needed in position other than vertical

P32 In-Line Check Valves & P32S In-line Check Foot Valves

Material: PVC
Size: 1/2" to 2"
End Type: Threaded, Socket
Seal: EPDM
Test Pressure: 225 PSI
Working Pressure 150 PS

• Maintenance free operation

• Minimum flow pressure 2 PSI

• Use any place to stop backflow and siphoning-swimming pools, hot tubs, spas, solar equipment, industrial applications, agricultural irrigation, etc

P420S Vertical Swing Check Valves & P430S Vertical Foot Swing Check Valves

Material: PVC
Size: 3",4"
End Type: Socket
Test Pressure: 225 PSI
Working Pressure 150 PSI

• Corrosion resistant

• Full flow design

• Angle seat and weighted flapper design for low pressure seal

• Ideal for tight working spaces, easy pipe alignment

P440F Flanged Swing Check Valves

Material: PVC
Size: 1/2" to 6"
End Type: Flanged
Test Pressure: 225 PSI
Working Pressure 150 PS

• Corrosion resistant

• Full flow design

• Angle seat and weighted flapper design for low pressure seal