Check & One Way Valves

A wide selection of Check & One Way Valves used to prevent water entering electical equipment.

See also:  
Socket Valves    
Ball Valves     
Bleed Valves & Parts      
Drain Valves    
Flow Valves      
Gate/Slice Valves

A wide selection of Check & One Way Valves used to prevent water entering electical equipment.

See also:  
Socket Valves    
Ball Valves     
Bleed Valves & Parts      
Drain Valves    
Flow Valves      
Gate/Slice Valves

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  • Waterway Air Check Valve
  • Clear
  • 1.5" sockets
  • 1/4lb. spring
  • In stock 9 in stock
    In stock Same day dispatch on orders before 14:30
    £15.99
    Saving: £6.41
    • Balboa Air Check Valve
    • 32mm Spigot
    In stock 14 in stock
    In stock Same day dispatch on orders before 14:30
    £6.99
    Saving: £1.65
    • Balboa Union with Check Valve
    • 1/4lb
    • 1.0" Connection
    • Balboa HA7000 Blowers
    In stock 1 in stock
    In stock Same day dispatch on orders before 14:30
    £11.49
    Saving: £4.54
    • CMP Non Return Valve
    • 3/8" Ribbed Barb
    • 12.5mm Spigot

     

    In stock 5 in stock
    In stock Same day dispatch on orders before 14:30
    £5.99
     
    • Superflow Check Valve for Air Systems
    • AKA non return valve
    • For 1.0" pipe work
    • 90° MAX
    Out of stock Out of Stock
    Email me when back in stock
    £16.99
    Saving: £2.96
  • Genuine Rainbow product
  • White
  • 1.5" sockets
  • 0.5lb. spring
  • In stock 22 in stock
    In stock Same day dispatch on orders before 14:30
    £53.99
    Saving: £18.01
    • Check Valve Flow Direction Varible
    • 32mm O/D
    • with Spring Valve
    In stock 2 in stock
    In stock Same day dispatch on orders before 14:30
    £27.49
     
    • Dell Ozone - Non Return Valve 1/4"
    • All Dell Ozones
    Available for Pre Order Available for Pre Order
    Available for Pre Order Estimated Dispatch 21 Days
    £7.99
    Saving: £3.90
  • Waterway Flapper Check Valve
  • 2.0" Sockets
  • 1.25 - 2lb spring
  • Suitable for Water
  • In stock 9 in stock
    In stock Same day dispatch on orders before 14:30
    £11.49
    Saving: £4.60
    • Check Valve for Air Systems
    • AKA non return valve
    • For 32mm pipe work
    • 90° MAX
    Out of stock Out of Stock
    Email me when back in stock
    £17.99
     
    • PVC Non Return Valve
    • Double Union 
    • Metric - 20mm 
    • Grey  
    Available for Pre Order Special Order Item
    Alert Lead time confirmed upon order
    £25.49
    Saving: £13.16
    • PVC Non Return Valve
    • Double Union 
    • Metric -  50mm
    • Grey  
    In stock 3 in stock
    In stock Same day dispatch on orders before 14:30
    £44.49
    Saving: £23.54
  • PVC Non Return Valve
  • Double Union 
  • Imperial - 1.0"
  • Grey  
  • Available for Pre Order Available for Pre Order
    Available for Pre Order Estimated Dispatch 7 Days
    £30.49
    Saving: £15.76
  • PVC Non Return Valve
  • Double Union 
  • Metric -  32mm
  • Grey  
  • In stock 5 in stock
    In stock Same day dispatch on orders before 14:30
    £30.49
    Saving: £15.76
  • PVC Non Return Valve
  • Double Union 
  • Imperial - 1.50"
  • Grey  
  • Available for Pre Order Available for Pre Order
    Available for Pre Order Estimated Dispatch 7 Days
    £44.49
    Saving: £23.54
  • PVC Non Return Valve
  • Double Union 
  • Imperial - 2.0"
  • Grey  
  •  

    In stock 3 in stock
    In stock Same day dispatch on orders before 14:30
    £63.49
    Saving: £34.16
  • PVC Non Return Valve
  • Double Union 
  • Metric -  40mm
  • Grey  
  • Available for Pre Order Available for Pre Order
    Available for Pre Order Estimated Dispatch 7 Days
    £36.49
    Saving: £19.35
    • Watkins Non Return Valve
    • 3/4" O/D
    • Barbed - 35233
    • Suitable to use on Watkins Heaters
    In stock 5 in stock
    In stock Same day dispatch on orders before 14:30
    £10.99
    Saving: £1.00