商品名稱: 230D231D消防信號蝶閥系列
商品編號: 230D
型號:230D/231D消防信號蝶閥系列
規格:DN50~DN600
溫度:-15℃~150℃
壓力:0.6MPa~1.6MPa
閥體材質:灰鑄鐵、球墨鑄鐵
閥板材質:球墨鑄鐵電鍍、不銹鋼
閥座材質:EPDM、NBR
閥桿材質:碳鋼、不銹鋼
Type: 230D/231D Signal Fire Butterfly Valve
Specification: DN50 - 600
Temperature: -15℃ -150℃
Pressure: 0.6MPa/1.6MPa
Materials of Body : Ductile Iron (GGG 40 , GGG50). Cast Iron (GG25)
Materials of Disc: Stainless Steel. Nickel Plated Ductile Iron
Materials of Seat: EPDM, NBR
Materials of Stem: Stainless Steel, Carbon Steel