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. You can learn more in our complete check valves guide. 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 checksAs 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.
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John Guest Acetal Copolymer Single Non Return Valve 1/4 in Push Fit
VND3,250,082.00Bag (1 Bag of 10) -
Legris Stainless Steel Single Non Return Valve 1/2 in G
VND3,879,030.00 -
Legris Stainless Steel Single Non Return Valve 3/8 in G
VND3,725,576.00 -
RS PRO Brass Sight Glass Non Return Valve 1 in BSP
VND3,492,000.00 -
RS PRO Brass Single Non Return Valve 1 in BSPP
VND725,948.00 -
RS PRO Brass Single Non Return Valve 1 in BSPP
VND278,972.00 -
RS PRO Brass Single Non Return Valve 1-1/2 in BSPP
VND1,453,836.00 -
RS PRO Brass Single Non Return Valve 1-1/2 in BSPP
VND1,354,508.00 -
RS PRO Brass Single Non Return Valve 1-1/4 in BSPP
VND421,368.00 -
RS PRO Brass Single Non Return Valve 1/2 in BSPP
VND404,102.00 -
RS PRO Brass Single Non Return Valve 1/2 in BSPP
VND336,396.00 -
RS PRO Brass Single Non Return Valve 2 in BSPP
VND847,198.00 -
RS PRO Brass Single Non Return Valve 3/4 in BSPP
VND470,644.00 -
RS PRO Brass Single Non Return Valve 3/4 in BSPP
VND361,422.00 -
RS PRO Brass Single Non Return Valve 3/8 in BSPP
VND158,498.00 -
RS PRO Bronze Single Non Return Valve 1 in BSPT
VND855,152.00 -
RS PRO Bronze Single Non Return Valve 1/2 in BSPT
VND4,210,576.00 -
RS PRO Bronze Single Non Return Valve 2 in BSPT
VND15,854,262.00 -
RS PRO Stainless Steel Single Non Return Valve
VND2,222,658.00 -
RS PRO Stainless Steel Single Non Return Valve
VND4,020,068.00 -
RS PRO Stainless Steel Single Non Return Valve
VND8,173,608.00 -
RS PRO Stainless Steel Single Non Return Valve
VND4,777,638.00 -
RS PRO Stainless Steel Single Non Return Valve
VND2,589,706.00 -
RS PRO Stainless Steel Single Non Return Valve 1 in BSP
VND5,912,150.00