產品結構特點 Construction features 本蝶閥采用與閥體相同材料加工成密封圈,采用電動或氣動傳動。其適用溫度隨閥體選材料而定,公稱壓力≤0.6MPa,一般適用于工業、冶金、環保等管道作通風調節介質流量之用。其主要特點為: 1、設計新穎、合理、結構,重量輕,啟閉迅速。 2、力矩小,操作方便,省力靈巧。 3、采用適應的材料以滿足低、中、高不同介質溫度其及腐蝕性介質等。 This butterfly valve is made of the same material as the valve body to be machined into a sealing ring with electric or pneumatic transmission. The applicable temperature is determined according to the body selection material, and the nominal pressure is not equal to 0.6mpa, which is generally applicable to the ventilation regulating medium flow in industry, metallurgy, environmental protection and other pipelines. Its main features are: 1. The design is novel, reasonable, unique structure, light weight and fast. 2. Small torque, convenient operation and convenient operation. 3. Adapt the materials to meet the low, medium and high temperature and corrosive media. 產品特征 Spericfications 適用介質:煤氣、含塵報體和煙道氣 適用溫度:-29~350℃ 驅動方式:手動、氣動、電動、液動等 公稱壓力:0.1~0.6MPa 公稱通徑:DN100~4500mm Applicable media: Gas, dust and flue gas Applicable temperature: -29~350℃ Driver: manual, pneumatic, electric, hydraulic, etc Nominal pressure: 0.1~0.6MPa Nominal size: DN100~4500mm 試驗壓力 Test prssure 技術規范 Technical specification 主要零件和材質 Main parts and materials
壓力等級
Pressure grade試驗壓力 Test pressure 公稱壓力 PN
Nominal pressure殼體試驗
Sheil test正密封試驗
Sealing test氣密封試驗
Air seal test0.6 密閉型 0.9 0.66 0.6 1.0 1.5 1.1 0.6 密閉型 ≤1.5 0/0泄漏量 設計依據 Design reference GB系列 GB series 設計標準 Design standard GB/T12238 JB/T8527 結構長度 Face to face GB/T12221 連接法蘭 End flange GB/T9113 HG20592 試驗和檢驗 Test & inspection GB/T13927 序號
NO零件名稱
Accessor name材質 Material GB系列 1 閥體 Body Q235A 16Mn 304 2 蝶板 Disc Q235A 16Mn 304 3 密封圈 Sealing ring Q235A 16Mn 304 4 閥桿 Stem 20Cr13 304 5 填料 Packing 石墨 橡膠
中國·高能閥門集團騰達閥門有限公司
蝶閥
法蘭式通風蝶閥 D341H/W 產品信息