Detailed Product Description ModelST-01ST-02ST-03ST-04ST-06ST-08Shuttle Valve / pneumatic valve / valveManual valveISO9001:2000Ports&positions:4/3 ways and 4/2 ways Pressure range:0.15-0.8MpaMaterial of seal: NBR or CeramicMaterial of body:CASTING Joint pipe bore:1/8",1/4",3/8",1/2",3/4",1"