進口氣動PVC蝶閥 耐酸堿 氣動塑料蝶閥
品牌:retz瑞茨/我們一直致力于流體控制和測控領域的持續創新,始于2005……
氣動pvc塑料蝶閥具有耐腐蝕性強,耐磨損,閥體重量輕等優點,且應用范圍廣,閥體結構采用中線式,容易拆卸,維護簡單,適用于水、空氣、油類、腐蝕性化學液體。氣動塑料蝶閥通過壓縮空氣即可直接進行開關量調節,裝配上閥門定位器輸入4-20ma信號,可對介質流量,壓力,溫度等參數進行調節,被應用于一般純水和生飲水的管路系統、排水和污水管路系統、鹽水和海水管路系統、酸堿和化學溶液系統等多個行業。pneumatic upvc plastic butterfly valves have advantages such as strong corrosion resistance, wear resistance, and light weight, and have a wide range of applications. the valve body structure adopts a centerline type, which is easy to disassemble and maintain. they are suitable for water, air, oil, and corrosive chemical liquids. the pneumatic plastic butterfly valve can directly adjust the on-off value through compressed air. equipped with a valve positioner to input 4-20ma signals, it can adjust parameters such as medium flow rate, pressure, temperature, etc. it is applied to various industries such as general pure water and raw water pipeline systems, drainage and sewage pipeline systems, saline and seawater pipeline systems, acid alkali and chemical solution systems, etc.
進口氣動pvc蝶閥結構特點 structural characteristics
材質衛生無毒,結構簡單、體積小、重量輕、材料耗用省,安裝尺寸?。?br>
連接是由兩端的法蘭對夾而成,方便拆卸維修,耐磨損、容易拆卸,維護簡單易;
開關迅速、90度往復回轉,驅動力矩小。
根據不同的介質有多種材料可選,耐腐蝕性強,體積小,適用于多種管路,應用范圍廣。
進口氣動pvc蝶閥技術參數technical parameters
動作范圍:0~90度
公稱通徑:dn50~300mm
公稱壓力:pn 1.0 mpa
連接方式:對夾式
適用溫度:0~+90℃
閥芯結構:圓盤式中線閥芯
閥體材質:upvc、cpvc、pp、pvdf
閥芯材質:upvc、cpvc、pp、ptfe
密封材質:fpm、epdm、nbr
適用介質:水,油品,氣等腐蝕性介質
供氣壓力 0.4-0.7mpa
氣源接口 g1/4"、g1/8"、g3/8"、g1/2"
作用形式
單作用(彈簧復位):氣關式(b)--失氣時閥位開(fo);氣開式(k)--失氣時閥位關(fc)
雙作用(通氣開關):氣關式(b)--失氣時閥不變(fl);氣開式(k)--失氣時閥不變(fl)
可選附件:定位器、電磁閥、空氣過濾減壓器、保位閥、行程開關、閥位傳送器、手輪機構等