Find the best selection of check valves on the market at KTN. We currently have more than 10 different models classified in 4 different typologies: ANSI flanged check valve; NPT threaded check; BW/SW check; and wafer check.
Check valves are the unidirectional valves with a simple mechanism that are designed to allow the fluid in one direction and block it in the opposite direction. This type of valves can be the solution to the dreaded water hammer.
You also have the possibility to filter our check valves by type of material, so you can choose the one that best suits you. Among these materials we find: forged carbon steel, cast carbon steel, stainless steel and cast iron.
We have check valves of different sizes, performance and characteristics. In terms of range, we have valves with diameters ranging from DN15 to DN500, and they are resistant to extreme temperatures, from -29ºC to 425ºC. They also have a great resistance to pressures.
The check valves that we have in KTN are ideal for dealing with different media and fluids, but the most recurrent are: water, steam, oil, gas and acids.
If you are looking for an order with very short delivery times, KTN is the best alternative: as we have the products in stock, the shipment will be immediate. Moreover, we always guarantee the best prices.
If required, we can provide the certificate of origin, as well as other additional certificates. On the other hand, if you are thinking of placing an order with considerable quantities, please contact us so that we can make you a personalized offer.