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  Check Valves (135 items)

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Georg Fischer PVC-U Single Check Valve 1 1/2in, 16 bar / 2140649 (1 offer) 
An increase in temperature above 20°C will reduce the pressure rating. PVC-U Ball Check Valve. Double union ends with plain bore for solvent cement jointing. Vibration free even at high velocity.
Georg Fischer
161561066
from £ 134.878*
per piece
 
 piece
Georg Fischer PVC-U Single Check Valve 1 1/4in, 16 bar / 2140627 (1 offer) 
An increase in temperature above 20°C will reduce the pressure rating. PVC-U Ball Check Valve. Double union ends with plain bore for solvent cement jointing. Vibration free even at high velocity.
Georg Fischer
161561065
from £ 110.702*
per piece
 
 piece
Georg Fischer PVC-U Single Check Valve 1/2in, 16 bar / 2140598 (1 offer) 
Georg Fischer PVC-U Ball Check ValveThe Georg Fischer PVC-U ball check valve has double union ends with a plain bore for solvent cement jointing.Features and BenefitsVibration-free even at high vel...
Georg Fischer
161561062
from £ 69.043*
per piece
 
 piece
Georg Fischer PVC-U Single Check Valve 1in, 16 bar / 2140611 (1 offer) 
An increase in temperature above 20°C will reduce the pressure rating. PVC-U Ball Check Valve. Double union ends with plain bore for solvent cement jointing. Vibration free even at high velocity.
Georg Fischer
161561064
from £ 88.20*
per piece
 
 piece
Georg Fischer PVC-U Single Check Valve 2in, 16 bar / 2140655 (1 offer) 
An increase in temperature above 20°C will reduce the pressure rating. PVC-U Ball Check Valve. Double union ends with plain bore for solvent cement jointing. Vibration free even at high velocity.
Georg Fischer
161561067
£ 202.06*
per piece
 
 piece
Georg Fischer PVC-U Single Check Valve 3/4in, 16 bar / 2140605 (1 offer) 
An increase in temperature above 20°C will reduce the pressure rating. PVC-U Ball Check Valve. Double union ends with plain bore for solvent cement jointing. Vibration free even at high velocity.
Georg Fischer
161561063
from £ 81.98*
per piece
 
 piece
JG Speedfit POM Double Check Valve 15mm, 12 bar / 754987 (1 offer) 
WRAS. 25. Double Check Valve. Prevents contamination of water arising from back siphoning, backflow or cross connection 15mm connection only
John Guest
15DCV
from £ 20.761*
per piece
 
 piece
John Guest Acetal Copolymer Single Check Valve 1/4in, 10 bar / 8968355 (1 offer) 
Single Check Valve - Imperial. The Super Speedfit Acetal Single Check Valve by John Guest was designed at the request of leading companies in the drinks dispense industry. The fast installation tim...
John Guest
1/4SCV
£ 85.319*
per 10 pieces
 
 bag
Legris Stainless Steel Single Non Return Valve, G 1/2in, 40 bar / 2150287 (1 offer) 
The Legris non return valve is made up of stainless steel. It allow fluids to pass in one direction whilst blocking flow in the other direction. Robust and extremely compact, they are suitable for ...
Legris
4892 21 21
£ 317.95*
per 2 pieces
 
 pack
Legris Stainless Steel Single Non Return Valve, G 1/2in, 40 bar / 4586801 (1 offer) 
Parker Legris Non-return Valves - Uni-directional Female x Female, BSP. Legris stainless steel non-return valves allow fluids to pass in one direction whilst blocking flow in the other direction. R...
Legris
4890 21 21
from £ 97.654*
per piece
 
 piece
Legris Stainless Steel Single Non Return Valve, G 1/4in, 40 bar / 2150284 (1 offer) 
The Legris non return valve is made up of stainless steel. It allow fluids to pass in one direction whilst blocking flow in the other direction. Robust and extremely compact, they are suitable for ...
Legris
4892 13 13
£ 249.916*
per 2 pieces
 
 pack
Legris Stainless Steel Single Non Return Valve, G 1/4in, 40 bar / 4586788 (1 offer) 
Parker Legris Non-return Valves - Uni-directional Female x Female, BSP. Legris stainless steel non-return valves allow fluids to pass in one direction whilst blocking flow in the other direction. R...
Legris
4890 13 13
from £ 74.55*
per piece
 
 piece
Legris Stainless Steel Single Non Return Valve, G 1/8in, 40 bar / 2150281 (1 offer) 
The Legris non return valve is made up of stainless steel. It allow fluids to pass in one direction whilst blocking flow in the other direction. Robust and extremely compact, they are suitable for ...
Legris
4890 10 10
£ 201.516*
per 2 pieces
 
 pack
Legris Stainless Steel Single Non Return Valve, G 1/8in, 40 bar / 2150283 (1 offer) 
The Legris non return valve is made up of stainless steel. It allow fluids to pass in one direction whilst blocking flow in the other direction. Robust and extremely compact, they are suitable for ...
Legris
4892 10 10
£ 244.016*
per 2 pieces
 
 pack
Legris Stainless Steel Single Non Return Valve, G 3/4in, 40 bar / 2150282 (1 offer) 
The Legris non return valve is made up of stainless steel. It allow fluids to pass in one direction whilst blocking flow in the other direction. Robust and extremely compact, they are suitable for ...
Legris
4890 27 27
£ 191.47*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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