1.Poppet valves available to prevent uncoupled leakage;

2.Ball valves available for rugged dependability in heay-duty

hydraulic applications,with in rated working pressure;

3.Critical parts are induction hardened for durability;

4.Dependable ball-locking mechanism holds the mating halves together.

5.Socked and plug are precision machined from solid bar stock.

6.KIS-A series conforms to the standard of ISO7241-A.