ball valve jis dan ansi dan butterfly valve with actuator pneumatic
Pneumatic ValveGOODS PRODUCT 1. VALVES : Gate, Globe, Safety, Butterfly, Ball, Floating valve, etc.2. ACCESSORIES : Strainer, Steam trap, Flexible Joint, Hose, Bolt & Nut3. INSTRUMENT : Swagelok, Pressure Gate, Needle valve, Limit switch