對夾式三偏心多層次硬密封蝶閥
triple eccentric multi-level hard
sealing butterfly valve
triple eccentric multi-level hard
sealing butterfly valve
![]() | ![]() | 產品型號Product Model: D373H 公稱通徑Nominal Diameter: 50~2000mm 公稱壓力Nominal Pressure: 0.6~4.OMPa 適用溫度Suitable temperature: -29°C~425°℃ 適用介質Suitable Medium: 水、空氣、天然氣、油品及弱腐蝕性流體 Water,air,gas,oil and Weak corrosive fluids |