... passedFeature: 1. Design Complies with MSS SP-67 and API 6092. Size: 1.5" to 48", ... ", manual gear operators 1.5" to 48" and electric or pneumatic actuators 1.5" to 48"3. Body ... , SS416, SS304, SS316 6. Actuator: Lever, Gear, Penumatic and Electric ActuatorMedium: Fresh water, sewage, sea water, air, vapour ... , acid, alkalis and so on.For catalog, Pls visit www.metalvalves.com ...