... , Brass/Bronze etc6. Testing: API 598, ISO 52087. Options: Lever, Gearbox operate, Electric actuator, Pneumatic operator, Opening indicator, With limit switch, Others.8 ... power, Petrochemical, Metallurgical, Firefighting / Fire fighting, or other industries. Pressure Testing & Quality Control: Working Pressure10 bar / 16 bar / 125 lbs / 150 ...