we g-lok ball valves. g-lok range of ball valve is designed for instrumentation with focus on durability and consistent performance without any leakage. ball valve are available in stainless steel 304 & 316features :-1) compact design specially for instrumentation. 2) variety of end connections includes male female npt, bspt, bsp. 3) every valve is factory tested. 4) pressure rating available till 10000 psi.