Check Valves

Check valves prevent reverse flow of fluids and gases within a pipeline system. They are designed to allow fluid to flow one way through the pipeline. Due to the simple design, check valves generally operate without automation or human interaction and instead rely on the flow velocity of the fluid to open and close.

How do they work?

Check valves are flow sensitive and rely on the line fluid to open and close. The internal disc allows flow to pass forward, which opens the valve. The disc begins closing the valve as forward flow decreases or is reversed, depends on the design. Construction is normally simple with only a few components such as the body, seat, disc and cover.

Check Valve types

There are several types of check valves for just about any application. Some of the more popular types include:
● Ball
● Dual plate
● Double door
● Spring assisted inline
● Nozzle
● Piston or lift
● swing checks

As with other types of valves, speciality check valves can be found for special applications.


Check valves are found in just about any type of facility from industrial plants and homes.

...
Lees meer Lees minder

Filters

1 - 20 van 85 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs Type Connection Body Material Maximum Working Pressure Thread Size Thread Standard
RS-stocknr. 486-209
FabrikantRS PRO
€ 9,61
Each
Aantal stuks
Single 1/2 in BSPP Brass 16 bar 1/2in BSP
RS-stocknr. 486-170
FabrikantRS PRO
€ 8,87
Each
Aantal stuks
Single 3/8 in BSPP Brass 12 bar 3/8in BSPP
RS-stocknr. 720-9279
FabrikantRS PRO
€ 80,96
Each
Aantal stuks
Single 1/2 in BSP Stainless Steel 25 bar 1/2in BSP
RS-stocknr. 720-9273
FabrikantRS PRO
€ 100,33
Each
Aantal stuks
Single 3/4 in BSP Stainless Steel 25 bar 3/4in BSP
RS-stocknr. 486-237
FabrikantRS PRO
€ 29,16
Each
Aantal stuks
Single 1-1/2 in BSPP Brass 12 bar 1-1/2in BSPP
RS-stocknr. 510-3722
FabrikantRS PRO
€ 19,50
Each
Aantal stuks
Single 1/2 in BSPT Bronze 20 bar 1/2in BSPT
RS-stocknr. 340-3339
FabrikantRS PRO
€ 25,00
Each
Aantal stuks
Single 1-1/2 in BSP Brass 16 bar 1-1/2in BSP
RS-stocknr. 499-2622
FabrikantRS PRO
€ 55,61
Each
Aantal stuks
Single 1/2 in BSP Stainless Steel 14 bar 1/2in BSP
RS-stocknr. 486-205
FabrikantRS PRO
€ 19,46
Each
Aantal stuks
Single 1 in BSPP Brass 16 bar 1in BSP
RS-stocknr. 499-2672
FabrikantRS PRO
€ 166,05
Each
Aantal stuks
Single 1-1/2 in BSP Stainless Steel 14 bar 1-1/2in BSP
RS-stocknr. 486-158
FabrikantRS PRO
€ 11,77
Each
Aantal stuks
Single 3/4 in BSPP Brass 12 bar 3/4in BSPP
RS-stocknr. 486-148
FabrikantRS PRO
€ 8,33
Each
Aantal stuks
Single 1/2 in BSPP Brass 12 bar 1/2in BSPP
RS-stocknr. 499-2666
FabrikantRS PRO
€ 118,23
Each
Aantal stuks
Single 1-1/4 in BSP Stainless Steel 14 bar 1-1/4in BSP
RS-stocknr. 720-9336
FabrikantRS PRO
€ 79,76
Each
Aantal stuks
Sight Glass 1/2 in BSP Brass 12 bar 1/2in BSP
RS-stocknr. 510-3738
FabrikantRS PRO
€ 90,49
Each
Aantal stuks
Single 2 in BSPT Bronze 20 bar 2in BSPT
RS-stocknr. 486-164
FabrikantRS PRO
€ 13,52
Each
Aantal stuks
Single 1 in BSPP Brass 12 bar 1in BSPP
RS-stocknr. 486-221
FabrikantRS PRO
€ 37,55
Each
Aantal stuks
Single 1-1/2 in BSPP Brass 16 bar 1-1/2in BSP
RS-stocknr. 720-9295
FabrikantRS PRO
€ 115,65
Each
Aantal stuks
Single - Stainless Steel - 40mm -
RS-stocknr. 720-9298
FabrikantRS PRO
€ 68,93
Each
Aantal stuks
Single - Stainless Steel - 25mm -
RS-stocknr. 340-3301
FabrikantRS PRO
€ 6,90
Each
Aantal stuks
Single 3/4 in BSP Brass 16 bar 3/4in BSP