Pneumatic hand valve: 1.Applied pressure:0-8kgf/cm2 2.port:G1/4 G3/8 G1/8 G1/2 3.Action model:direct operation style Our company offers various of Pneumatic hand valve,such as 4H,4R,SH,3R.*FeaturesThe hand pulled valve belongs to manual chang-over element, spool began to change to change-over to change the direction of the air current when the valve is operated by hand,Please choose the filtered ...