z641w不鏽鋼(gāng)氣動閘(zhá)閥

　
z641w不(bú)鏽鋼氣動閘閥
z641w不鏽鋼氣(qì)動閘閥(fá)用途-氣(qì)動閘(zhá)閥性能可(kě)靠、操作切(qiē)換和維修(xiū)方便，已被(bèi)石油、化(huà)工(gōng)、海運(yùn)等部門(mén)廣泛用(yòng)于對各類(lèi)介質控制。
z641w不鏽鋼氣(qì)動閘(zhá)閥産(chǎn)品特(tè)點 1、氣動閘閥配(pèi)有氣動執行機(jī)構和手動機構(gòu) 2、閘閥執(zhí)行(háng)器采(cǎi)用雙(shuāng)層氣缸(gāng)結(jié)構，它與單氣缸(gāng)式氣動(dòng)閘(zhá)閥相(xiàng)比，提升力增大(dà)了(le)一倍(bèi) 3、解決了(le)單氣缸(gāng)式氣動(dòng)閘閥的某些閥(fá)闆在閥(fá)體内楔(xiē)死而打不開的(de)弊病 4、具備緩沖機構(gòu)，能(néng)有效地(dì)減輕關(guān)閉閥門時由(yóu)于(yú)活塞下(xià)行沖(chòng)擊(jī)而造成(chéng)的閥闆密封面(miàn)和閥體密封面(miàn)的磨(mó)損，同時也(yě)能避(bì)免閘闆卡死的(de)現(xiàn)象
z641w不鏽(xiù)鋼(gāng)氣(qì)動(dòng)閘閥産(chǎn)品型号z641w-16p、z641w-16r、z641w-16rl、z641w-25p、z641w-25r、z641w-25rl
z641w不(bú)鏽鋼(gāng)氣動閘閥(fá)性能(néng)參數

 

适用介質(zhì)适用(yòng)溫(wēn)度（℃）材料(liào)
閥體、閥蓋閥座(zuò)、閘闆及密封圈(quān)閥杆(gǎn)填料氣缸(gāng)
水、蒸(zhēng)汽(qì)、油品等(děng)≤350碳素(sù)鋼(gāng)堆(duī)焊鐵(tiě)基合金鉻不鏽(xiù)鋼柔(róu)性石墨無縫鋼管(guǎn)

z641w不(bú)鏽鋼(gāng)氣動閘閥
z641w-16p z641w-16r z641w-16l z641w-16rl不鏽(xiù)鋼氣(qì)動閘(zhá)閥主要連(lián)接尺寸

尺(chǐ)寸dn1520253240506580100125150200250300350400450500600
lmm130150160180200250265280300325350400450500550600650700800
hmm1751802102103503583734355006146748181225141516301780205021812599
wmm180180200200200240240280320360360400450500500600720720720

z641w-25p z641w-25r z641w-25l z641w-25rl不鏽鋼氣動閘閥(fá)主要(yào)連接(jiē)尺寸
尺(chǐ)寸dn1520253240506580100125150200250300350400450500600
lmm130150160180200250265280300325350400450500550600650700800
hmm1751802102103503583734355006146748181225141516301780205021812599
wmm180180200200200240240280320360360400450500500600720720720

 

 

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