品牌:RETZ瑞茨/我們一直致力于流體控制和測控領域的持續(xù)創(chuàng)新,始于2005……
(快裝)進口氣動卡箍球閥閥體采用不銹鋼硅溶膠鑄造,閥座采用彈性密封結構,密封可靠,啟閉輕松。閥桿采用有倒密封的下裝式結構,閥腔異常升壓時,閥桿不會被沖擊
Theimported pneumatic clamp ball valve body is cast with stainless steel silicasol, and the valve seat adopts an elastic sealing structure, ensuring reliablesealing and easy opening and closing. The valve stem adopts a bottom mountedstructure with an inverted seal, and when the valve chamber is abnormallypressurized, the valve stem will not be impacted
進口氣動卡箍球閥產品詳情Product details
(快裝)氣動卡箍球閥的作用形式分為雙作用和單作用,單作用形式具有彈簧復位功能,可在遇到故障或沒有氣源時,自動歸位到開啟或關閉的狀態(tài)。氣動三片式球閥通過壓縮空氣為動力源,帶動閥芯做0-90度的來回轉動,即可實現(xiàn)對閥門的開關動作,在各個行業(yè)得到廣泛應用,是常見的控制閥門RETZ(Quick assembly) The action formsof the imported pneumatic clamp ball valve are divided into double action andsingle action. The single action form has the spring return function, which canautomatically return to the open or closed state in case of failure or no airsource. The pneumatic three piece ball valve uses compressed air as the powersource to drive the valve core to rotate back and forth at 0-90 degrees, whichcan realize the opening and closing of the valve. It is widely used in variousindustries and is a common control valve
進口氣動卡箍球閥特點Characteristic
1,采用三段式閥體,螺紋連接,結構緊湊,重量輕,從高真空至高壓力都可應用 Threesection valve body, threaded connection, compact structure, light weight,applicable from high vacuum to high pressure
2,外形小巧,節(jié)約安裝空間,特別適用于機械體積小空間狹窄的工況當中Compact shape, saving installation space, especially suitable for workingconditions with small mechanical volume and narrow space
3,三片式氣動球閥密封可靠,使用壽命長,開關動作迅速,檢修起來方便,易拆裝 Thethreaded three piece pneumatic ball valve has reliable sealing, long servicelife, fast switching action, convenient maintenance and easy disassembly
進口氣動卡箍球閥性能描述 Performance description
公稱通徑DN(mm) | 1/2~2” | 執(zhí)行器型號 | AT系列單雙作用氣動執(zhí)行器 |
公稱壓力(MPa) | PN1.6MPa | 供氣壓力 | 0.4~0.7MPa |
閥體形式 | 三片式不銹鋼硅溶膠SS304,SS316鑄造 | 氣源接口 | G1/4"、G1/8"、G3/8"、G1/2" |
連接形式 | 卡箍式 | 環(huán)境溫度 | -30~+70℃ |
閥芯形式 | "O"型球形閥芯,浮動式結構 | 作用形式 | 單作用執(zhí)行機構、雙作用執(zhí)行機構 |
密封填料 | PTFE、柔性石墨 | 可配附件 | 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 |
流量特性 | 近似快開型 | 采用新型氣動執(zhí)行器,有雙作用式和單作用式(彈簧復位),齒輪齒條傳動,安全可靠;大口徑閥門采用系列AW型氣動執(zhí)行器拔叉式傳動,結構合理,輸出力大,有雙作用式和單作用式。 | |
動作范圍 | 0~90° | ||
泄露量Q | 小于額定KV0.01% (軟密封:零泄漏) | ||
基本誤差 | 帶定位器:小于全行程的±2% | ||
死區(qū) | 帶定位器:小于全行程的2% | ||
可調范圍 | 250:1 | ||
控制方式 | 開關兩位控制、4-20mA模擬量控制 |