We manufacture & export a whole line of Check valves including Brass Check Valves, Stainless Steel Check Valves, Relief & Non-return Valves that cater to varied industrial requirements hold the following.   FEATURES  Available in SS316 Stainless Steel and Brass.  Working pressure upto 3000 PSIG.  Temperature rating -20°C to 190°C with viton seal.  Cracking pressure 1, 10, 25 PSIG available.  Available in AVLOK, male/female (BSP/NPT Threads).  Sizes range 1/8” upto