氣動真空蝶閥
PNEUMATIC VACUUM BUTTERFLY VALVE
PNEUMATIC VACUUM BUTTERFLY VALVE
![]() | ![]() | 公稱通徑Nominal Diameter:50~600mm 適用溫度Suitable temperature: -29°C~150°C 閥門漏率Gas leakage rate: ≤1.3×10-6 適用范圍Scope of appication:2×105~1.3×10-5 主體材質The main materials : 不銹鋼 stainless steel |