K23J-W系列是二位三通管接截止式換向閥。該閥結(jié)構(gòu)合理，動作可靠，維修方便，尤其適用于較為惡劣的工作環(huán)境。分電控和氣控兩種。 K23J-W series is pipe fitting shut-off directional valves 3/2 way. Streamlined structure, reliable action easy of maintenance, and especially suited to tough work conditions.Two types: electrically controlled and pneumatical controlled.