氣動軟密封蝶閥
公稱通徑：DN 50～400mm
連接方式:對夾式、法蘭式等
公稱壓力:1.0~2.5MPa
閥體材質:鑄鐵、球墨鑄鐵、鑄鋼、不銹鋼等
蝶板材質:球墨鑄鐵、鑄鋼、不銹鋼、銅等
適用溫度:NBR、EPDM≤80℃ PTFE≤120℃
適用介質:水、蒸汽及油品等腐蝕性和非腐蝕性介質
主要性能參數(shù)
所配置氣動執(zhí)行機構技術參數(shù) Technical parameters of the configured pneumatic actuator | 閥體主要技術參數(shù) Main technical parameters of valve body | ||
氣缸類型 Cylinder type | GT系列、AT系列、AW系列 GT series, AT series, AW series | 閥門類型 Valve type | 中線式軟密封蝶閥 Middle line soft seal butterfly valve |
作用方式 Work way | 雙作用活塞式、單作用彈簧復位式 Double acting piston type, single acting spring return type | 閥門型號 Valve type | D671X/F D641X/F |
氣源壓力 Air pressure | 4~8Bar | 連接方式 Connection mode | 對夾式、法蘭式等 Clamp type, flange type, etc |
工作介質 Working medium | 干燥、清潔不含腐蝕氣體 Dry and clean without corrosive gas | 公稱通徑 Nominal diameter | DN 50～400mm |
工作溫度Working temperature | 常溫型：-20℃~80℃(丁腈橡膠O型圈) Room temperature type: - 20 ℃ to 80 ℃ (nitrile rubber O-rings) | 公稱壓力 Nominal pressure | 1.0~2.5MPa |
高溫型：-20℃~160℃(氟橡膠O型圈) High temperature type: - 20 ℃ to 160℃ (fluorine rubber O-rings) | 閥體材質 Body material | 鑄鐵、球墨鑄鐵、鑄鋼、不銹鋼等 Cast iron, ductile iron, cast steel, stainless steel, etc | |
動作范圍 Range of motion | 0~90°±5° | 蝶板材質 Butterfly material | 球墨鑄鐵、鑄鋼、不銹鋼、銅等 Ductile iron, cast steel, stainless steel, copper, etc |
接口螺紋 Interface thread | GT52~GT83 G1/8" | 閥座密封 Seat tightness | NBR、EPDM、PTFE及氟橡膠等 And fluorine rubber, etc |
GT110~GT210 AT52~AT210 G1/4" | 適用溫度 Suitable temperature | NBR、EPDM≤80℃ PTFE≤120℃ | |
閥位信號 Valve position signal | 定位器：4~20mA/回信器：全開全關信號 Locator: 4~20mA/reply: full ON/OFF signal | 適用介質 Applicable medium | 水、蒸汽及油品等腐蝕性和非腐蝕性介質 Water, steam, oil corrosion and the corrosion medium, etc |
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