The " " Needle Valves are made in many different combinations of sizes and materials. Each one is created with superiority over competitive valves.>> Features : Superior engineering, performance & selection Varieties non -corrosive material Superior manufacturing Wide range of connection Various design advantages 100% factory Tested with certificate >> Size & Range :Any size from 1/8" NPT/BSP to 2" NPT/BSP. Also in metric threads. Wide range of external, internal as well combinations of threads >> Pattern / Type :Any size from 1/8" NPT/BSP to 2" NPT/BSP. Also in metric threads. Wide range of external, internal as well combinations of threads >> Design Advantage :Stainless steel steam in all valves. PTFE seats in all valves Low operating torque, useful for all fluids Maintenance free, Easy grip in all operations.