... valve, high pressure valve, cylinder and pneumatic fitting, festo type, smc type, airtac type, shako types..., these are widely used in metallurgy, shipbuilding ... -OPERATED seat valves FOR NEUTRAL AND AGGRESSIVE LIQUIDS AND GASES1. Clean the pipes carefully from any residue, dribble or welding residue ... valves used for liquid media.ORDERING CODE:DESCRIPTION:SIZE: Thread type angle seat valve