Check Valves

  • Permit flow in one direction only
  • Close automatically if flow reverses
  • Entirely automatic depending on pressure & velocity of flow

Check Valves Explained

Check Valves Range

Total Products: 14
147XU

147XU
2" to 24"

Swing Check Valve - Cast Steel

Class 150

  • BIM
Size
2" to 24"
159XU

159XU
2" to 12"

Swing Check Valve - Cast Steel

Class 300

  • BIM
Size
2" to 12"
D104

D104
1/4" to 2"

Lift Check Valve - Bronze

PN20

  • BIM
Size
1/4" to 2"
End Connections
BS 21 Taper
D116

D116
1/4" to 3"

Lift Check Valve - Bronze

PN32

  • BIM
Size
1/4" to 3"
End Connections
BS 21 Taper
D135

D135
1/2" to 2"

Swing Check Valve with Metal Disc - Bronze

PN20

  • BIM
Size
1/2" to 2"
End Connections
Taper threaded to BS EN 10226-2 (UK)
D135AT - ANSI B1.20.1 (US)
D138

D138
3/8" to 3"

Swing Check Valve With Metal Disc - Bronze

PN25

  • BIM
  • Kitemark
Size
3/8" to 3"
End Connections
Taper threaded to BS EN 10226-2 (ISO 7-1) formerly BS 21
D138.PF

D138.PF
1/2" to 2"

Check Valve - Bronze

PN16

Geberit Mapress Press-Fit
  • BIM
Size
1/2" to 2"
End Connections
Press-Fit
D140

D140
1/2" to 3"

Swing Check Valve With Resilient Disc - Bronze

PN25

  • BIM
  • Kitemark
Size
1/2" to 3"
End Connections
Taper threaded to BS EN 10226-2 (ISO 7-1) formerly BS 21
D142

D142
1/4" to 3"

Swing Check Valve - Bronze

PN32

  • BIM
Size
1/4" to 3"
End Connections
BS 21 Taper
F493

F493
2" to 12"

Check Valve - Cast Iron

Class 125

  • BIM
Size
2" to 12"
End Connections
ANSI Class 125
FM463 / FM466 / FA463

FM463 / FM466 / FA463
DN50 to DN600

Check Valves - PN16 / PN25 / ANSI125 - Ductile Iron

PN16

  • BIM
Size
DN50 to DN600
End Connections
Suitable for flange connection to BS EN 1092-2 PN16 / BS EN 1092-2 PN25
FM463W

FM463W
DN50 to DN300

Check Valve - PN16

  • BIM
  • WRAS
Size
DN50 to DN300
End Connections
UK End Connection: Suitable for flange connection to BS EN 1092-2 PN16 / BS EN 1092-2 PN25
US End Connection: BS 1560, ANSI B16.1, ANSI B16.5
FM469

FM469
50mm to 300mm

Check Valve - Cast Iron

PN16

  • BIM
Size
50mm to 300mm
End Connections
Flanged BS EN 1092-2 PN16
FM492

FM492
50mm to 300mm

Check Valve - Cast Iron

PN16

  • BIM
Size
50mm to 300mm
End Connections
Flanged BS EN 1092-2