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Type

Type
  • Bend (220)
  • Adapter (216)
  • Tee (196)
  • Coupling (194)
  • Elbow (179)
  • Pipe Reducer (157)
  • Reducing Tee (130)
  • Mains Cable (100)
  • Mains Flex (100)
  • Stop End (96)

Pipe Size

Pipe Size
  • 15mm (652)
  • 22mm (466)
  • 32mm (283)
  • 110mm (248)
  • 28mm (225)
  • 40mm (220)
  • 25mm (181)
  • 10mm (172)
  • 20mm (132)
  • 1 1/2 Inch (131)

Thread Size

Thread Size
  • 1/2 Inch BSP (301)
  • 3/4 Inch BSP (187)
  • 1 1/2 Inch BSP (125)
  • 1 Inch BSP (110)
  • 1 1/4 Inch BSP (78)
  • 3/8 Inch BSP (53)
  • 1/4 Inch BSP (43)
  • 2 Inch BSP (39)
  • 2 1/4 Inch BSP (19)
  • 1/8 Inch BSP (18)

Brand

Brand
  • Plasson (1)
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Check Valves

A check valve (or sometimes known as a non return check valve is a device designed to allow the flow of a substance (in this case water) in one direction whilst preventing it from returning in the other if the supply pressure should drop. Here at On-Demand Supplies we stock a wide range of double check valves in various sizes, such as your more standard 15mm and 22mm, as well as much larger sizes.

If you have any questions about these products, please get in touch.

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Type

Type
  • Bend (220)
  • Adapter (216)
  • Tee (196)
  • Coupling (194)
  • Elbow (179)
  • Pipe Reducer (157)
  • Reducing Tee (130)
  • Mains Cable (100)
  • Mains Flex (100)
  • Stop End (96)

Pipe Size

Pipe Size
  • 15mm (652)
  • 22mm (466)
  • 32mm (283)
  • 110mm (248)
  • 28mm (225)
  • 40mm (220)
  • 25mm (181)
  • 10mm (172)
  • 20mm (132)
  • 1 1/2 Inch (131)

Thread Size

Thread Size
  • 1/2 Inch BSP (301)
  • 3/4 Inch BSP (187)
  • 1 1/2 Inch BSP (125)
  • 1 Inch BSP (110)
  • 1 1/4 Inch BSP (78)
  • 3/8 Inch BSP (53)
  • 1/4 Inch BSP (43)
  • 2 Inch BSP (39)
  • 2 1/4 Inch BSP (19)
  • 1/8 Inch BSP (18)