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Check Valves

Our range of irrigation water checkvalves are generally installed on pipelines to prevent the backflow of water. A check valve is basically a one-way valve, in which the flow can run freely one way, but if the flow turns the valve will close to protect the piping, other valves, pumps etc.

  • Alderdice Vertical Check Valves Product Name: 20mm Alderdice Vertical Check Valve, 25mm Alderdice Vertical Check Valve, 32mm Alderdice Vertical Check Valve, 40mm Alderdice Vertical Check Valve, 50mm Alderdice Vertical Check Valve
    Alderdice Vertical Check Valves Product Name: 20mm Alderdice Vertical Check Valve, 25mm Alderdice Vertical Check Valve, 32mm Alderdice Vertical Check Valve, 40mm Alderdice Vertical Check Valve, 50mm Alderdice Vertical Check Valve
    $62.62 - $142.37
    From $62.62
    $62.62 - $142.37
    $62.62

    Alderdice Vertical Check Valves

    Alderdice Vertical Check Valve  DOWNLOAD FLOW RATE SPECIFICATIONS   Alderdice Vertical Non-Return Check Valves are designed to hold prime an...

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  • Anka Nylon Check Valves - Threaded Product Name: 20mm Check Valve, 25mm Check Valve, 40mm Check Valve, 50mm Check Valve
    Anka Nylon Check Valves - Threaded Product Name: 20mm Check Valve, 25mm Check Valve, 40mm Check Valve, 50mm Check Valve
    $31.32 - $69.00
    From $31.32
    $31.32 - $69.00
    $31.32

    Anka Nylon Check Valves - Threaded

    Anka Nylon Check Valves - Threaded Check / Non-Return Valve ANKA Check Valves are a spring loaded non-return valve which can be installed at any an...

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  • Brass In-Line Spring Check Valve Product Name: 10mm Brass In-Line Spring Check Valve, 15mm Brass In-Line Spring Check Valve, 20mm Brass In-Line Spring Check Valve, 25mm Brass In-Line Spring Check Valve, 32mm Brass In-Line Spring Check Valve, 40mm Brass In-Line Spring Check Valve, 50mm Brass In-Line Spring Check Valve, 80mm Brass In-Line Spring Check Valve, 100mm Brass In-Line Spring Check Valve
    Brass In-Line Spring Check Valve Product Name: 10mm Brass In-Line Spring Check Valve, 15mm Brass In-Line Spring Check Valve, 20mm Brass In-Line Spring Check Valve, 25mm Brass In-Line Spring Check Valve, 32mm Brass In-Line Spring Check Valve, 40mm Brass In-Line Spring Check Valve, 50mm Brass In-Line Spring Check Valve, 80mm Brass In-Line Spring Check Valve, 100mm Brass In-Line Spring Check Valve
    $11.57 - $269.72
    From $11.57
    $11.57 - $269.72
    $11.57

    Brass In-Line Spring Check Valve

    BRASS IN-LINE SPRING CHECK VALVE This spring-loaded check valve is used in tank systems to prevent backflow contamination. These are great for tank...

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  • Brass Dual Check Valve/ Backflow Preventer Size: 20mm Brass Dual Check Valve/Backflow Preventer, 25mm Brass Dual Check Valve/Backflow Preventer
    Brass Dual Check Valve/ Backflow Preventer Size: 20mm Brass Dual Check Valve/Backflow Preventer, 25mm Brass Dual Check Valve/Backflow Preventer
    $55.07 - $55.07
    $55.07
    $55.07 - $55.07
    $55.07

    Brass Dual Check Valve/ Backflow Preventer

    Brass Dual Check Valve/ Backflow Prevention FF Use the Dual Check Valve for backflow prevention from your irrigation system to the mains water supp...

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  • Sanking 3040 Series PVC Check Valve Size: 20mm PVC Check Valve, 25mm PVC Check Valve, 32mm PVC Check Valve, 40mm PVC Check Valve, 50mm PVC Check Valve, 150mm PVC Check Valve
    Sanking 3040 Series PVC Check Valve Size: 20mm PVC Check Valve, 25mm PVC Check Valve, 32mm PVC Check Valve, 40mm PVC Check Valve, 50mm PVC Check Valve, 150mm PVC Check Valve
    $16.56 - $344.08
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    $16.56 - $344.08
    $16.56

    Sanking 3040 Series PVC Check Valve

    Sanking 3040 Series PVC Check Valve - Solvent Weld FEATURES Full bore UV Stabilised Solvent Weld connections Designed to fi t pressure pipe Desig...

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  • Hansen Foot Valves Product Name: Hansen Foot Valve 25mm, Hansen Foot Valve 32mm, Hansen Foot Valve 40mm, Hansen Foot Valve 50mm, Hansen Foot Valve 63mm
    $32.54 - $104.94
    From $32.54
    $32.54 - $104.94
    $32.54

    Hansen Foot Valves

    Hansen Foot Valves - FV Hansen foot valves are designed to permit fluid flow in one direction only. They are designed so water doesn't syphon back ...

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  • Brass Foot Valve Product Name: 15mm (1/2") Brass Foot Valve, 20mm (3/4") Brass Foot Valve, 25mm (1") Brass Foot Valve, 32mm (1 1/4") Brass Foot Valve, 40mm (1 1/2") Brass Foot Valve, 50mm (2") Brass Foot Valve, 80mm (3") Brass Foot Valve, 100mm (4") Brass Foot Valve
    Brass Foot Valve Product Name: 15mm (1/2") Brass Foot Valve, 20mm (3/4") Brass Foot Valve, 25mm (1") Brass Foot Valve, 32mm (1 1/4") Brass Foot Valve, 40mm (1 1/2") Brass Foot Valve, 50mm (2") Brass Foot Valve, 80mm (3") Brass Foot Valve, 100mm (4") Brass Foot Valve
    $14.69 - $320.82
    From $14.69
    $14.69 - $320.82
    $14.69

    Brass Foot Valve

    Brass Foot Valve Features: Manufactured using diecast method Rapid connect and disconnect of fittings Brass material for long durability Easy inst...

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  • Brass Swing Check Valve Product Name: 15mm (1/2") Brass Swing Check Valve, 20mm 3/4" Brass Swing Check Valve, 25mm (1") Brass Swing Check Valve, 32mm (1 1/4") Brass Swing Check Valve, 40mm (1 1/2") Brass Swing Check Valve, 50mm (2") Brass Swing Check Valve, 80mm (3") Brass Swing Check Valve
    $8.51 - $172.04
    From $8.51
    $8.51 - $172.04
    $8.51

    Brass Swing Check Valve

    Brass Swing Check Valve Use the Swing check valve for tank systems to prevent backflow contamination. These swing check valves don't provide enough...

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  • Wafer Check Valves Product Name: 50mm Wafer Check Valve, 65mm Wafer Check Valve, 80mm Wafer Check Valve, 100mm Wafer Check Valve, 150mm Wafer Check Valve, 200mm Wafer Check Valve, 250mm Wafer Check Valve
    $67.39 - $474.46
    From $67.39
    $67.39 - $474.46
    $67.39

    Wafer Check Valves

    Wafer Check Valves Safe & Reliable Low Flow Resistance Effective in Preventing Bakckflow of the medium, reducing water hammer No maintenance r...

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  • Alderdice Foot Valve Product Name: 3/4" Alderdice Foot Valve, 1" Alderdice Floating Foot Valve, 1-1/4" Alderdice Floating Foot Valve, 1-1/2" Alderdice Floating Foot Valve, 2" Alderdice Floating Foot Valve, 2-1/2" Alderdice Floating Foot Valve, 3" Alderdice Floating Foot Valve
    Alderdice Foot Valve Product Name: 3/4" Alderdice Foot Valve, 1" Alderdice Floating Foot Valve, 1-1/4" Alderdice Floating Foot Valve, 1-1/2" Alderdice Floating Foot Valve, 2" Alderdice Floating Foot Valve, 2-1/2" Alderdice Floating Foot Valve, 3" Alderdice Floating Foot Valve
    $62.62 - $461.71
    From $62.62
    $62.62 - $461.71
    $62.62

    Alderdice Foot Valve

    Alderdice Foot Valve  DOWNLOAD PRODUCT SPECIFICATIONS   Alderdice Foot Valves are designed to hold prime and prevent back flow in a pumping...

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  • Hose Bib Vacuum Breakers Size: 20mm Hose Bib Vacuum Breaker, 25mm Hose Bib Vacuum Breaker
    $30.98 - $38.90
    From $30.98
    $30.98 - $38.90
    $30.98

    Hose Bib Vacuum Breakers

    Hose Bib Vacuum Breakers Attached to sill cocks, valves, and hydrants with Male hose thread outlet. For indoor or outdoor use. Designed to prevent ...

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  • PVC Foot Valve - Vertical Installation Size: 20mm PVC Foot Valve with Rubber Check, 25mm PVC Foot Valve with Rubber Check, 32mm PVC Foot Valve with Rubber Check, 40mm PVC Foot Valve with Rubber Check, 50mm PVC Foot Valve with Rubber Check, 65mm PVC Foot Valve with Rubber Check, 80mm PVC Foot Valve with Rubber Check, 100mm PVC Foot Valve with Rubber Check
    $18.32 - $260.70
    From $18.32
    $18.32 - $260.70
    $18.32

    PVC Foot Valve - Vertical Installation

    PVC Foot Valve - Vertical Installation Only - BSP Female with Rubber Check

  • ARI Regev NR-010 Series Wafer Check Valve (PN10) Product Name: 3" NR-010 Regev Air Valve (PN10), 4" NR-010 Regev Air Valve (PN10), 6" NR-010 Regev Air Valve (PN10), 8" NR-010 Regev Air Valve (PN10), 10" NR-010 Regev Air Valve (PN10)
    ARI Regev NR-010 Series Wafer Check Valve (PN10) Product Name: 3" NR-010 Regev Air Valve (PN10), 4" NR-010 Regev Air Valve (PN10), 6" NR-010 Regev Air Valve (PN10), 8" NR-010 Regev Air Valve (PN10), 10" NR-010 Regev Air Valve (PN10)
    $287.10 - $832.26
    From $287.10
    $287.10 - $832.26
    $287.10

    ARI Regev NR-010 Series Wafer Check Valve (PN10)

    ARI Regev NR-010 Series Wafer Check Valve (PN10)  DOWNLOAD PRODUCT BROCHURE   The valve body is made of glass fiber reinforced nylon. The cl...

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  • Conbraco Brass RPZ Devices Size: 20mm Brass RPZ Devices, 25mm Brass RPZ Devices, 32mm Brass RPZ Devices, 40mm Brass RPZ Devices, 50mm Brass RPZ Devices
    Conbraco Brass RPZ Devices Size: 20mm Brass RPZ Devices, 25mm Brass RPZ Devices, 32mm Brass RPZ Devices, 40mm Brass RPZ Devices, 50mm Brass RPZ Devices
    $635.25 - $1,353.00
    From $635.25
    $635.25 - $1,353.00
    $635.25

    Conbraco Brass RPZ Devices

    Conbraco Brass RPZ Devices The Apollo Series 40-200 Reduced Pressure Principle Backflow Preventer is designed to give maximum protection against ba...

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  • Conbraco Brass Double Check Devices Size: 20mm Brass Double Check Devices, 25mm Brass Double Check Devices, 40mm Brass Double Check Devices, 50mm Brass Double Check Devices
    Conbraco Brass Double Check Devices Size: 20mm Brass Double Check Devices, 25mm Brass Double Check Devices, 40mm Brass Double Check Devices, 50mm Brass Double Check Devices
    $390.23 - $907.50
    From $390.23
    $390.23 - $907.50
    $390.23

    Conbraco Brass Double Check Devices

    Conbraco Brass Double Check Devices The Apollo Series 40-100 Double Check Valves are designed to prevent contamination of the potable water supply ...

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  • Alderdice Horizontal Check Valves Product Name: 3/4" Alderdice Horizontal Check Valve, 1" Alderdice Horizontal Check Valve, 1-1/4" Alderdice Horizontal Check Valve, 1-1/2" Alderdice Horizontal Check Valve, 2" Alderdice Horizontal Check Valve
    Alderdice Horizontal Check Valves Product Name: 3/4" Alderdice Horizontal Check Valve, 1" Alderdice Horizontal Check Valve, 1-1/4" Alderdice Horizontal Check Valve, 1-1/2" Alderdice Horizontal Check Valve, 2" Alderdice Horizontal Check Valve
    $89.72 - $220.58
    From $89.72
    $89.72 - $220.58
    $89.72

    Alderdice Horizontal Check Valves

    Alderdice Horizontal Check Valves Alderdice Horizontal Check Valves are designed to hold prime and prevent back flow in a pumping system. Alderdice...

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