z641w不鏽鋼(gāng)氣動閘(zhá)閥

 
z641w不鏽鋼氣(qì)動(dòng)閘閥
z641w不鏽鋼氣動閘(zhá)閥(fá)用(yòng)途-氣(qì)動閘(zhá)閥性能可(kě)靠、操作切(qiē)換和(hé)維修(xiū)方便,已被(bèi)石油、化工、海運(yùn)等部門廣泛用(yòng)于對各類介質(zhì)控制。
z641w不鏽鋼氣(qì)動閘閥産(chǎn)品特(tè)點 1、氣動閘閥配(pèi)有氣動執行機(jī)構和(hé)手動機構 2、閘閥執行器采(cǎi)用雙層(céng)氣缸結(jié)構,它與單(dān)氣缸(gāng)式氣(qì)動閘閥相(xiàng)比,提(tí)升(shēng)力增大了一(yī)倍 3、解(jiě)決了(le)單氣缸式氣動(dòng)閘閥(fá)的某(mǒu)些閥(fá)闆在閥(fá)體内楔(xiē)死而(ér)打不開的(de)弊病 4、具備緩沖(chòng)機構(gòu),能有效地減輕關閉(bì)閥門(mén)時由于活塞下(xià)行沖擊而造成(chéng)的閥闆密封面(miàn)和閥體(tǐ)密(mì)封(fēng)面的磨損(sǔn),同時也(yě)能避(bì)免(miǎn)閘闆卡(kǎ)死的(de)現(xiàn)象
z641w不鏽(xiù)鋼(gāng)氣動閘閥産(chǎn)品型号(hào)z641w-16p、z641w-16r、z641w-16rl、z641w-25p、z641w-25r、z641w-25rl
z641w不鏽鋼(gāng)氣動(dòng)閘閥(fá)性能(néng)參數(shù)

 

适用介質(zhì)适用(yòng)溫度(℃)材料
閥(fá)體、閥蓋閥座(zuò)、閘闆及密(mì)封圈(quān)閥杆填料(liào)氣缸(gāng)
水、蒸汽、油品等≤350碳素鋼堆焊鐵基(jī)合金鉻不鏽鋼柔(róu)性(xìng)石墨無(wú)縫鋼管(guǎn)

z641w不(bú)鏽鋼氣動閘閥
z641w-16p z641w-16r z641w-16l z641w-16rl不鏽鋼氣(qì)動閘閥主(zhǔ)要連接尺(chǐ)寸

尺(chǐ)寸dn1520253240506580100125150200250300350400450500600
lmm130150160180200250265280300325350400450500550600650700800
hmm1751802102103503583734355006146748181225141516301780205021812599
wmm180180200200200240240280320360360400450500500600720720720

z641w-25p z641w-25r z641w-25l z641w-25rl不鏽鋼氣動(dòng)閘閥(fá)主(zhǔ)要連接(jiē)尺寸
尺寸(cùn)dn1520253240506580100125150200250300350400450500600
lmm130150160180200250265280300325350400450500550600650700800
hmm1751802102103503583734355006146748181225141516301780205021812599
wmm180180200200200240240280320360360400450500500600720720720

 

 

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