Alloy 20 butterfly valve
Jun 15 2019
Alloy 20 butterfly valve
Super authentic butterfly valve
Butterfly valve
Manual Valve
alloy 20 valves for sulfuric acid, High performance Butterfly valve
Technical Specification
Design Standard: API, ASME, EN, ISO, JIS, DIN, BS, GB
Connection type: Flange, Wafer, SW,…
HS-CODE : -