(氣體，液體)高真空隔膜閥
簡要描述：RETZ進口高真空隔膜閥關閉件-軟質隔膜，由閥桿控制并做上、下運動以切斷介質。閥門適用于空氣及非腐蝕性氣體、液體、水、酸、堿的真空系統
品牌：RETZ- 工況條件：開/關
- 溫度/壓力：P-T:10ˉ5-1×10ˉ4-150℃
- 更新時間：2022/09/13
(氣體，液體)進口高真空隔膜閥主要性能 Main performance
高真空隔膜閥是利用利用閥桿帶動橡膠密封片螺桿傳動上下運動，用來截止或接通真空系統 RETZ high vacuum diaphragm valve uses the valve stem to drive the rubber sealing plate screw to move up and down, which is used to cut off or connect the vacuum system
高真空隔膜閥具有關閉力矩小，真空密封性能好。連接形式有活套法蘭連接，快卸法蘭連接，焊接式連接、內螺紋連接 High vacuum diaphragm valve has small closing torque and good vacuum sealing performance. The connection forms include looper flange connection, quick release flange connection, welded connection and internal thread connection
閥體、閥板、閥桿：不銹鋼 Valve body, plate and stem: stainless steel
隔膜：硅橡膠、氟橡膠 Diaphragm: silicone rubber, fluororubber
規格：3/8～2" Specification: 3 / 8 ~ 2“
適用范圍（Pa） | 10ˉ5-1×10ˉ4 |
閥門漏率（Pa.L/S) | ≤1.3×10ˉ4 |
介質溫度（℃） | -25~+80（密封材料為丁晴橡膠） |
-30~+150（密封材料為氟橡膠） | |
安裝位置 | 任意 |
(氣體，液體)進口高真空隔膜閥 特點∶ Performance characteristics
結構緊湊、簡單、體積小、外形美觀 Compact structure, simple structure, small size and beautiful appearance
開關有導向、運動平穩、壽命長≥3萬次 The switch has guidance, stable movement and long service life (≥ 30000 times)
膜片壓緊可自動調整，受壓均勻， 密封可靠 The pressing of the diaphragm can be adjusted automatically, with even pressure and reliable sealing
膜片裝入閥芯采用推入式，更換方便 The diaphragm is inserted into the valve core, which is of push in type and easy to replace
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