大口徑埋地焊接球閥
Large diameter buried welding ball valve
Large diameter buried welding ball valve
![]() | ![]() | 產品型號Product Model: MQ367F 公稱通徑Nominal Diameter: 15~1200mm 公稱壓力Nominal Pressure: 0.6~6.4MPa 適用溫度Suitable temperature: -29°C~150°℃ 適用介質Suitable Medium: 燃氣、煤氣 Gas, coal gas |