Plumbing - 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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Spares Available
  • Waterway Air Check Valve
  • Clear
  • 1.5" sockets
  • 1/4lb. spring
In stock 5 in stock
In stock Same day dispatch on orders before 15:30
In stock More stock (2) due on 23/10/2019
£14.62
Saving: £4.92

 

  • Balboa Air Check Valve
  • 32mm Spigot
In stock 25 in stock
In stock Same day dispatch on orders before 15:30
£7.99
Saving: £1.41

 

  • Superflow Check Valve for Air Systems
  • AKA non return valve
  • For 1.0" pipe work
  • 90° MAX
In stock 1 in stock
In stock Same day dispatch on orders before 15:30
£16.99
Saving: £2.96
  • Genuine Rainbow product
  • White
  • 1.5" sockets
  • 2.0lb. spring
In stock 2 in stock
In stock Same day dispatch on orders before 15:30
£71.74
 

 

  • Check Valve Flow Direction Varible
  • 32mm O/D
  • with Spring Valve
In stock 4 in stock
In stock Same day dispatch on orders before 15:30
£27.49
 

 

  • Dell Ozone - Non Return Valve 1/4"
  • All Dell Ozones
In stock 12 in stock
In stock Same day dispatch on orders before 15:30
£7.99
Saving: £3.90
  • Waterway Flapper Check Valve
  • 2.0" Sockets
  • 1.25 - 2lb spring
  • Suitable for Water
In stock 3 in stock
In stock Same day dispatch on orders before 15:30
£10.35
Saving: £3.63

 

  • Check Valve for Air Systems
  • AKA non return valve
  • For 32mm pipe work
  • 90° MAX
In stock 4 in stock
In stock Same day dispatch on orders before 15:30
£17.99
 

 

  • PVC Non Return Valve
  • Double Union 
  • Metric - 20mm 
  • Grey  
Available for Pre Order Special Order Item
Alert Lead time confirmed upon order
£24.03
Saving: £8.44

 

  • PVC Non Return Valve
  • Double Union 
  • Imperial - 1.0"
  • Grey  
  • In stock 1 in stock
    In stock Same day dispatch on orders before 15:30
    £31.49
    Saving: £5.51

     

  • PVC Non Return Valve
  • Double Union 
  • Metric -  32mm
  • Grey  
  • In stock 1 in stock
    In stock Same day dispatch on orders before 15:30
    £31.49
    Saving: £5.51

     

  • PVC Non Return Valve
  • Double Union 
  • Imperial - 1.50"
  • Grey  
  • In stock 1 in stock
    In stock Same day dispatch on orders before 15:30
    £45.99
    Saving: £8.44

     

  • PVC Non Return Valve
  • Double Union 
  • Imperial - 2.0"
  • Grey  
  •  

    In stock 3 in stock
    In stock Same day dispatch on orders before 15:30
    £65.99
    Saving: £12.13

     

  • 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
    £34.71
    Saving: £12.19

     

    • PVC Non Return Valve
    • Double Union 
    • Metric - 50mm
    • EPDM Seals
    • Grey  
    Available for Pre Order Available for Pre Order
    Available for Pre Order Estimated Dispatch 7 Days
    £45.99
    Saving: £8.44
    • Genuine Waterway Product
    • Check Valve Assembly
    • 1" Slip x 1 Slip Tee
    • MPN: 600-5000
    In stock 1 in stock
    In stock Same day dispatch on orders before 15:30
    £13.12
    Saving: £6.42
    • Watkins Non Return Valve
    • 3/4" O/D
    • Barbed - 35233
    • Suitable to use on Watkins Heaters
    In stock 7 in stock
    In stock Same day dispatch on orders before 15:30
    £12.99
    Saving: £0.21