We are proposing the best quality Hydraulic Check Valve, which is ideal for use in working mediums of oil, gas, water, and other corrosive media. Suitable for temperatures from -196 oC to 550 oC, it offers reliable sealing support. There is a disc in the valve which is activated by the flow of various media, protecting it against flow back of the media. Also, the spring support with disc also permits it for keeping valve performing in any direction. Besides, Hydraulic Check Valve comes in sizes from 1/4" To 1 1/2".