|
|||||||||||||||||||||||||||||
產品型號：ZJHP-16F46
產品名稱：氣動薄膜襯氟調節閥
產品特點：ZMJBP-16F46P氣動薄膜襯四氟單座調節閥，是自控儀表中的執行單元。它由氣動薄膜執行機構和直通單座襯氟塑閥兩部份組成。由于該閥接觸介質的部位均采用高壓注塑工藝，襯有能耐腐蝕、耐老化的聚全氟乙丙烯(簡稱F46)，又采用聚四氟乙烯波紋管密封，因而該閥廣泛適用于化工、石油、冶金、醫藥、電力等行業中對酸、堿強腐蝕介質和有毒、易揮發等氣體、液體介質的過程控制。
Model: ZJHP-16F46
Product Name: pneumatic control valve film fluorine
Features: ZMJBP-16F46P pneumatic PTFE membrane lining a single seat control valve is controlled instrument in the execution unit. It consists of pneumatic diaphragm actuator and through single-seat fluorine plastic valve consists of two parts. As the valve wetted parts are high-pressure injection molding process, lining has the capability to corrosion and aging of poly-hexafluoropropylene (referred to as F46), and the use of PTFE bellows seal, so that the valve is widely used in chemical, petroleum , metallurgy, medicine, electricity and other industries in acid, alkali and strong corrosive media and toxic, volatile and other gases, liquids process control.
二、產品特點Features：
1．耐腐蝕：閥體內腔、閥芯、閥座、閥桿均316不銹鋼，能耐酸、堿，耐強腐蝕。
2．密封性能好：采用聚四乙烯材質的波紋管和填料雙重密封，確保無滲漏。
3．泄漏量小：由于閥芯、閥座是軟密封，故泄漏量低于國家IV級標準。
4．采用輕小型多彈簧執行機構，體積小，重量輕，調節精度高。
1. Corrosion resistance: the body cavity, valve, valve seat, stem are 316 stainless steel, acid and alkali, resistant to corrosion.
2. Sealing performance: the use of PTFE material and packing double bellows sealed to ensure no leakage.
3. Small amount of leakage: Because valve, the valve seat is soft seal, so leakage is lower than the national level IV standards.
4. The use of light and small multi-spring actuators, small size, light weight, high regulation accuracy.
三、零件材料Parts and materials：
閥體、閥蓋：HT200，ZG230-450，ZG1Cr18Ni9Ti
閥芯、閥座：1Cr18Ni9Ti，司太萊合金堆焊
軟密封閥芯：增強聚四氟乙烯
波紋管：1Cr18Ni9Ti 聚四氟乙烯波紋管
填片：橡膠石棉板、10’’、 1Cr18Ni9Ti石棉纏繞墊片
膜蓋：A3
波紋膜片：丁晴橡膠夾增強滌綸織物
彈簧：30SIMN
閥桿、推桿：2Cr13、1Cr18Ni9Ti
襯套：2Cr13
