?特價(jià)伺服閥4WREE6W1-16-2X/G24K31/A1V

武穴黎翔機(jī)電設(shè)備有限公司，詢價(jià)聯(lián)系人：何女士

詢價(jià)電話：0713-6542758，手機(jī)：18934630908????

詢價(jià)傳真：0713-6542758

詢價(jià)QQ:?736567721,704552157

現(xiàn)貨特價(jià)型號(hào)：R900925687?4WRAE10W1-30-22/G24N9K31/F1V??2臺(tái)

D634-371C?R24K02MONSS2????3臺(tái)DG4V-3-6C-M-U-H7-60????10臺(tái)

DG4V-3-2N-M-U-H7-60????15臺(tái)DG4V-3-2A-M-U-H7-60????10臺(tái)

H-507848??????????????30只??3DR16P5-5X/100Y/00M????1臺(tái)

DG4V-3-2N-M-U-H7-60???5個(gè)
DG4V-3-2C-M-U-H7-60???5個(gè)
DG4V-3-2B-MUH7-60???2個(gè)

對(duì)執(zhí)行機(jī)構(gòu)輸出力確定后，根據(jù)工藝使用環(huán)境要求，選擇相應(yīng)的執(zhí)行機(jī)構(gòu)。對(duì)于現(xiàn)場有防爆要求時(shí)，應(yīng)選用氣動(dòng)執(zhí)行機(jī)構(gòu)。從節(jié)能方面考慮，應(yīng)盡量選用電動(dòng)執(zhí)行機(jī)構(gòu)。若調(diào)節(jié)精度高，可選擇液動(dòng)執(zhí)行機(jī)構(gòu)。如發(fā)電廠透明機(jī)的速度調(diào)節(jié)、煉油廠的催化裝置反應(yīng)器的溫度調(diào)節(jié)控制等。

調(diào)節(jié)閥的作用方式只是在選用氣動(dòng)執(zhí)行機(jī)構(gòu)時(shí)才有，其作用方式通過執(zhí)行機(jī)構(gòu)正反作用和閥門的正反作用組合形成。組合形式有4種即正正（氣關(guān)型）、正反（氣開型）、反正（氣開型）、反反（氣關(guān)型），通過這四種組合形成的調(diào)節(jié)閥作用方式有氣開和氣關(guān)兩種。

對(duì)于調(diào)節(jié)閥作用方式的選擇，主要從三方面考慮：a）工藝生產(chǎn)安全；b）介質(zhì)的特性；c）保證產(chǎn)品質(zhì)量，經(jīng)濟(jì)損失最小。電動(dòng)調(diào)節(jié)閥、壓力調(diào)節(jié)閥、單座調(diào)節(jié)閥、氣動(dòng)調(diào)節(jié)閥、套筒調(diào)節(jié)閥、雙座調(diào)節(jié)閥、三通調(diào)節(jié)閥、溫度調(diào)節(jié)閥、風(fēng)量調(diào)節(jié)閥、自力式調(diào)節(jié)閥、防火調(diào)節(jié)閥、分流調(diào)節(jié)閥、手動(dòng)調(diào)節(jié)閥、籠式調(diào)節(jié)閥、微壓調(diào)節(jié)閥、精小型調(diào)節(jié)閥、角形調(diào)節(jié)閥、回轉(zhuǎn)式調(diào)節(jié)閥、多葉調(diào)節(jié)閥、差壓調(diào)節(jié)閥、直通調(diào)節(jié)閥、電子式調(diào)節(jié)閥、合流調(diào)節(jié)閥、密封調(diào)節(jié)閥、

4WRZE52W8-1000-7X/6EG24N9K31/F1V

4WRZE52W8-1000-7X/6EG24N9ETK31/A1D3M

4WRZE32W9-520-7X/6EG24N9EK31/F1D3V

4WRZE32W9-520-7X/6EG24N9EK31/F1D3M

4WRZE32W9-520-7X/6EG24N9EK31/F1D3M

4WRZE32W8-520-7X/6EG24N9K31/F1V

4WRZE32W8-520-7X/6EG24N9EK31/F1D3V

4WRZE32W8-360-7X/6EG24N9EK31/A1D3M

4WRZE32W6-520-7X/6EG24N9K31/A1D3V

4WRZE32E520-7X/6EG24N9EK31/A1D3M

4WRZE32E520-7X/6EG24N9EK31/A1D3M

4WRZE25W9-325-7X/6EG24N9EK31/F1D3V

4WRZE25W9-325-7X/6EG24N9EK31/F1D3M

4WRZE25W8-325-7X/6EG24N9TK31/F1V

4WRZE25W8-325-7X/6EG24N9TK31/A1D3M

4WRZE25W8-325-7X/6EG24N9K31/A1V

4WRZE25W8-325-7X/6EG24N9ETK31/F1D3V

4WRZE25W8-325-7X/6EG24N9ETK31/A1D3M

4WRZE25W8-325-7X/6EG24N9EK31/F1D3V

4WRZE25W8-325-7X/6EG24N9EK31/F1D3V

4WRZE25W8-325-7X/6EG24N9EK31/F1D3M

4WRZE25W8-325-7X/6EG24N9EK31/A1M

4WRZE25W8-220-7X/6EG24N9K31/A1M

4WRZE25W8-220-7X/6EG24N9K31/A1D3V

4WRZE25W8-220-7X/6EG24N9K31/A1D3V

4WRZE25W8-220-7X/6EG24N9ETK31/F1D3M

4WRZE25W8-220-7X/6EG24N9ETK31/F1D3M

4WRZE25W8-220-7X/6EG24N9EK31/F1D3M

4WRZE25W8-220-7X/6EG24N9EK31/A1D3M

4WRZE25W6-325-7X/6EG24N9ETK31/F1M

4WRZE25W6-325-7X/6EG24N9ETK31/F1D3V

4WRZE25W6-325-7X/6EG24ETK31/A1D3M

4WRZE25W6-220-7X/6EG24N9ETK31/F1D3M

4WRZE25W5-325-7X/6EG24N9ETK31/F1D3V

4WRZE25E325-7X/6EG24N9ETK31/A1M

4WRZE25E325-7X/6EG24N9EK31/A1M

4WRZE25E325-7X/6EG24ETK31/A1V

4WRZE25E220-7X/6EG24N9ETK31/F1D3V

4WRZE25E220-7X/6EG24N9ETK31/A1D3M

4WRZE25E1-325-7X/6EG24N9K31/A1D3M

4WRZE16W8-150-7X/6EG24N9K31/A1V

4WRZE16W8-150-7X/6EG24N9EK31/A1D3M

4WRZE16W8-150-7X/6EG24ETK31/A1V

4WRZE16W8-150-7X/6EG24EK31/A1M

4WRZE16W8-150-7X/6EG24EK31/A1M

4WRZE16W8-100-7X/6EG24N9K31/A1V

4WRZE16W8-100-7X/6EG24N9ETK31/A1M

4WRZE16W8-100-7X/6EG24K31/A1M

4WRZE16W6-150-7X/6EG24N9K31/F1V

4WRZE16W6-150-7X/6EG24N9ETK31/F1M

4WRZE16W6-150-7X/6EG24N9ETK31/F1D3M

4WRZE16W6-150-7X/6EG24N9ETK31/A1M

4WRZE16W6-150-7X/6EG24N9EK31/F1D3V

4WRZE16W6-150-7X/6EG24N9EK31/A1D3M

4WRZE16W6-100-7X/6EG24N9ETK31/F1D3M

4WRZE16E150-7X/6EG24N9K31/A1M

4WRZE16E150-7X/6EG24N9K31/A1M

4WRZE16E150-7X/6EG24N9ETK31/F1M

4WRZE16E150-7X/6EG24N9ETK31/A1M

蒸汽調(diào)節(jié)閥、給水調(diào)節(jié)閥、溫控調(diào)節(jié)閥、防爆調(diào)節(jié)閥、自動(dòng)調(diào)節(jié)閥、不銹鋼調(diào)節(jié)閥、襯塑調(diào)節(jié)閥、鎖閉調(diào)節(jié)閥、恒流量調(diào)節(jié)閥、瓣式調(diào)節(jié)閥、黃銅調(diào)節(jié)閥、升降式調(diào)節(jié)閥、單向調(diào)節(jié)閥、波紋管調(diào)節(jié)閥、鍋爐給水調(diào)節(jié)閥、現(xiàn)場總線型調(diào)節(jié)閥等。

調(diào)節(jié)閥正常運(yùn)行后要進(jìn)行維護(hù)和保養(yǎng)。調(diào)節(jié)閥作為自動(dòng)化控制系統(tǒng)的一部分，其維護(hù)應(yīng)與自動(dòng)化儀表和其他設(shè)備同時(shí)進(jìn)行。

力士樂比例閥?4WRLE16W3-180SJ-3X/G24EK0/A1M-744

力士樂比例閥?4WRLE16WA110SJ-3X/G24K0/A1M

力士樂比例閥?4WRLE16WZ180SJ-3X/G24K0/A1M-770

力士樂比例閥?4WRLE16X200M-3X/G24K0/A1M-777

力士樂比例閥?4WRLE25E430SJ-3XH/G24K0/A1M

力士樂比例閥?4WRLE25EZ350SJ-3X/G24K0/A1M

力士樂比例閥?4WRLE25EZ350SJ-3X/G24ETK0/A1M

力士樂比例閥?4WRLE25E1Z350SJ-3X/G24K0/A1M

力士樂比例閥?4WRLE25E4-350SJ-3X/G24K0/A1M

力士樂比例閥?4WRLE25Q4-430M-3XH/G24K0/A1M

力士樂比例閥?4WRLE25Q4-430M-3XH/G24ETK0/A1M

力士樂比例閥?4WRLE25V370M-3X/G24K0/A1M

力士樂比例閥?4WRLE25V430M-3XH/G24K0/A1M

力士樂比例閥?4WRLE25W350SJ-3X/G24EK0/A1WX02M-756

力士樂比例閥?4WRLE25W430SJ-3XH/G24K0/A1M

力士樂比例閥?4WRLE25W430SJ-3XH/G24K0/A1M-758

力士樂比例閥?4WRLE25WZ350SJ-3X/G24K0/A1M

力士樂比例閥?4WRLE25WZ350SJ-3X/G24K0/A1M-759

力士樂比例閥?4WRLE25WZ350SJ-3X/G24EK0/A1M-561

力士樂比例閥?4WRLE25W1-370M-3X/G24EK0/A1M-769

力士樂比例閥?4WRLE25W1-430M-3XH/G24EK0/A1M-769

力士樂比例閥?4WRLE25W1Z350SJ-3X/G24K0/A1M

力士樂比例閥?4WRLE25W3-350SJ-3X/G24EK0/A1WX02M-745

力士樂比例閥?4WRLE25W3-430SJ-3XH/G24EK0/A1WX02M-745

力士樂比例閥?4WRLE25W4-350SJ-3X/G24K0/A1M

力士樂比例閥?4WRLE25W4-350SJ-3X/G24K0/A1M-732

力士樂比例閥?4WRLE25W4-350SJ-3X/G24ETK0/A1M

力士樂比例閥?4WRLE25X370M-3X/G24K0/A1M-811

力士樂比例閥?4WRLE25X370M-3X/G24K0/A1M-812

力士樂比例閥?4WRLE25X370M-3X/G24ETK0/A1M-812

力士樂比例閥?4WRLE25X430M-3XH/G24K0/A1M-812

力士樂比例閥?4WRLE25X430SJ-3XH/G24EK0/A1WX02M-782

力士樂比例閥?4WRLE25EZ350SJ-3X/G24TK0/A1M

力士樂比例閥?4WRLE25Q4-430M-3XH/G24TK0/A1M

力士樂比例閥?4WRLE25Q5-370M-3X/G24K0/A1M

力士樂比例閥?4WRLE25W2Z350SJ-3X/G24K0/A1M

力士樂比例閥?4WRLE25W350SJ-3X/G24EK0/A1WX02M-745

力士樂比例閥?4WRLE25W430SJ-3XH/G24EK0/A1WX02M-744

力士樂比例閥?4WRLE25W430SJ-3XH/G24EK0/A1WX02M-746

力士樂比例閥?4WRLE25WZ350SJ-3X/G24EK0/A1WX02M-748

力士樂比例閥?4WRLE25WZ350SJ-3X/G24ETK0/A1WX02M-749

力士樂比例閥?4WRLE25WZ350SJ-3X/G24K0/A1M-758

力士樂比例閥?4WRLE25X370M-3X/G24EK0/A1M-812

力士樂比例閥?4WRLE32Q4-1000M-3X/G24TK0/A1M

力士樂比例閥?4WRLE32V1000M-3X/G24K0/A1M

力士樂比例閥?4WRLE32W1100SJ-3X/G24K0/A1M

力士樂比例閥?4WRLE32W1100SJ-3X/G24EK0/A1WX02M-744

力士樂比例閥?4WRLE32W5-600SJ-3X/G24EK0/A1WX02M-745

力士樂比例閥?4WRLE32W5-1100SJ-3X/G24EK0/A1WX02M-745

力士樂比例閥?4WRLE32X1000M-3X/G24K0/A1M-812

力士樂比例閥?4WRLE32X1000M-3X/G24EK0/A1M-812

力士樂比例閥?4WRLE32X500M-3X/G24EK0/A1M-812

力士樂比例閥?4WRLEM16W180SJ-3X/G24K0/A1M

力士樂比例閥?4WRLEM25EZ350SJ-3X/G24K0/A1M

力士樂比例閥?4WRP10E00S-1X/G24Z4/M-852

力士樂比例閥?4WRP10E32S-1X/G24Z4/M

力士樂比例閥?4WRP10E63S-1X/G24Z4/M

力士樂比例閥?4WRP10E63S-1X/G24Z4/M-850

力士樂比例閥?4WRP10E80S-1X/G24Z4/M-789

力士樂比例閥?4WRP10E1-63S-1X/G24Z4/M

力士樂比例閥?4WRP10EA16S-1X/G24Z4/M

力士樂比例閥?4WRP10EA32S-1X/G24Z4/M

力士樂比例閥?4WRP10EA32S-1X/G24Z4/M-792

力士樂比例閥?4WRP10EA32S-1X/G24Z4/M-793

力士樂比例閥?4WRP10EA32S-1X/G24Z4/M-796

力士樂比例閥?4WRP10EA63S-1X/G24Z4/M-792

力士樂比例閥?4WRP10EA63S-1X/G24Z4/M-795

力士樂比例閥?4WRP10EA63S-1X/G24Z4/M-850

力士樂比例閥?4WRP10EA63S-1X/G24Z4/M-851

力士樂比例閥?4WRP10KB130P-2X/G24Z4/M

力士樂比例閥?4WRP10W32S-1X/G24Z4/M-787

力士樂比例閥?4WRP10W32S-1X/G24Z4/M-849

力士樂比例閥?4WRP10W63S-1X/G24Z4/M

力士樂比例閥?4WRP10W63S-1X/G24Z4/M-788

力士樂比例閥?4WRP10W63S-1X/G24Z4/M-791

力士樂比例閥?4WRP10W1-63S-1X/G24Z4/M

力士樂比例閥?4WRP10x32S-1X/G24Z4/M-790

力士樂比例閥?4WRP6C3B02L-1X/G24Z4/M

力士樂比例閥?4WRP6E08S-1X/G24Z4/M-755

力士樂比例閥?4WRP6E16S-1X/G24Z4/M-755

力士樂比例閥?4WRP6E28S-1X/G24Z4/M

力士樂比例閥?4WRP6EA08S-1X/G24Z4/M-755

力士樂比例閥?4WRP6EA16S-1X/G24Z4/M-755

力士樂比例閥?4WRP6EA28S-1X/G24Z4/M

力士樂比例閥?4WRP6W06S-1X/G24Z4/M

力士樂比例閥?4WRP6W08S-1X/G24Z4/M-755

力士樂比例閥?4WRP6W14S-1X/G24Z4/M

力士樂比例閥?4WRP6W16S-1X/G24Z4/M-755

力士樂比例閥?4WRP6W28S-1X/G24Z4/M

力士樂比例閥?4WRPH6C1B40P-2X/G24Z4/M

力士樂比例閥?4WRPH6C3B04L-1X/G24Z4/M

力士樂比例閥?4WRPH6C3B12L-1X/G24Z4/M

力士樂比例閥?4WRPH6C3B12L-2X/G24K0/M-784

力士樂比例閥?4WRPH6C3B12L-2X/G24Z4/M-561

力士樂比例閥?4WRPH6C3B15P-2X/G24Z4/M

力士樂比例閥?4WRPH6C3B24L-1X/G24Z4/M

力士樂比例閥?4WRPH6C3B24L-2X/G24K0/M-784

力士樂比例閥?4WRPH6C3B24L-2X/G24Z4/M-561

力士樂比例閥?4WRPH6C3B25P-2X/G24Z4/M

力士樂比例閥?4WRPH6C3B40L-1X/G24Z4/M

力士樂比例閥?4WRPH6C3B40L-2X/G24K0/M-750

力士樂比例閥?4WRPH6C3B40L-2X/G24Z4/M-561

力士樂比例閥?4WRPH6C3B40P-2X/G24Z4/M

力士樂比例閥?4WRPH6C4B04L-2X/G24Z4/M

力士樂比例閥?4WRPH6C4B12L-1X/G24Z4/M

力士樂比例閥?4WRPH6C4B12L-2X/G24Z4/M

力士樂比例閥?4WRPH6C4B15P-2X/G24Z4/M

力士樂比例閥?4WRPH6C4B24L-2X/G24K0/M-750

力士樂比例閥?4WRLE25X370M-3X/G24K0/A1M-812

力士樂比例閥?4WRLE25X370M-3X/G24ETK0/A1M-812

力士樂比例閥?4WRLE25X430M-3XH/G24K0/A1M-812

力士樂比例閥?4WRLE25X430SJ-3XH/G24EK0/A1WX02M-782

力士樂比例閥?4WRLE25EZ350SJ-3X/G24TK0/A1M

力士樂比例閥?4WRLE25Q4-430M-3XH/G24TK0/A1M

力士樂比例閥?4WRLE25Q5-370M-3X/G24K0/A1M

力士樂比例閥?4WRLE25W2Z350SJ-3X/G24K0/A1M

力士樂比例閥?4WRLE25W350SJ-3X/G24EK0/A1WX02M-745

力士樂比例閥?4WRLE25W430SJ-3XH/G24EK0/A1WX02M-744

力士樂比例閥?4WRLE25W430SJ-3XH/G24EK0/A1WX02M-746

力士樂比例閥?4WRLE25WZ350SJ-3X/G24EK0/A1WX02M-748

力士樂比例閥?4WRLE25WZ350SJ-3X/G24ETK0/A1WX02M-749

力士樂比例閥?4WRLE25WZ350SJ-3X/G24K0/A1M-758

力士樂比例閥?4WRLE25X370M-3X/G24EK0/A1M-812

力士樂比例閥?4WRLE32Q4-1000M-3X/G24TK0/A1M

力士樂比例閥?4WRLE32V1000M-3X/G24K0/A1M

力士樂比例閥?4WRLE32W1100SJ-3X/G24K0/A1M

力士樂比例閥?4WRLE32W1100SJ-3X/G24EK0/A1WX02M-744

力士樂比例閥?4WRLE32W5-600SJ-3X/G24EK0/A1WX02M-745

力士樂比例閥?4WRLE32W5-1100SJ-3X/G24EK0/A1WX02M-745

力士樂比例閥?4WRLE32X1000M-3X/G24K0/A1M-812

力士樂比例閥?4WRLE32X1000M-3X/G24EK0/A1M-812

力士樂比例閥?4WRLE32X500M-3X/G24EK0/A1M-812

力士樂比例閥?4WRLEM16W180SJ-3X/G24K0/A1M

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力士樂比例閥?4WRP10E00S-1X/G24Z4/M-852

力士樂比例閥?4WRP10E32S-1X/G24Z4/M

調(diào)節(jié)閥的維護(hù)與一般儀表的維護(hù)類似，可分為被動(dòng)性維護(hù)、預(yù)防性維護(hù)和預(yù)見性維護(hù)。被動(dòng)性維護(hù)是當(dāng)調(diào)節(jié)閥等設(shè)備出現(xiàn)故障時(shí)才進(jìn)行維護(hù)的一種維護(hù)方法。由于設(shè)備發(fā)生故障才維護(hù)，因此常常造成生產(chǎn)過程停車，嚴(yán)重時(shí)甚至出現(xiàn)設(shè)備損壞或人員傷亡等。被動(dòng)性維護(hù)是生產(chǎn)過程所不希望的維護(hù)，

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預(yù)防性維護(hù)是根據(jù)過去的運(yùn)行經(jīng)驗(yàn)，按時(shí)間進(jìn)行維護(hù)的一種維護(hù)方法。例如，常用的定期維護(hù)就是預(yù)防性維護(hù)，它根據(jù)不同設(shè)備的運(yùn)行情況制定相應(yīng)的維護(hù)時(shí)間表，在設(shè)備還沒有出現(xiàn)故障時(shí)就進(jìn)行維護(hù)。由于故障沒有發(fā)生就進(jìn)行維護(hù)，因此，可大大降低故障發(fā)生概率。但這種維護(hù)方法并沒有將當(dāng)前使用的該調(diào)節(jié)閥實(shí)際情況進(jìn)行分析，常常對(duì)還可以使用一定時(shí)間的調(diào)節(jié)閥進(jìn)行拆裝和檢查，浪費(fèi)了時(shí)間和資源。預(yù)見性維護(hù)從當(dāng)前使用的調(diào)節(jié)閥數(shù)據(jù)分析出發(fā)，預(yù)見該調(diào)節(jié)閥的狀態(tài)，從而使調(diào)節(jié)閥得到最大限度的利用。

一、?調(diào)節(jié)閥日常維護(hù)工作內(nèi)容

DHI-0717/WP-X-120/60AC

DHI-0717/WP-X-12DC

DHI-0717-00

DHI-0717-N24DC

DHI-0717-X-110/50/60AC

DHI-0717-X-120/60AC

DHI-0717-X-24DC

DHI-0718

DHI-0718/14?24V

DHI-0718-00

DHI-0718-X-110/50/60AC

DHI-0718-X-120/60AC

DHI-0718-X230AC

DHI-0718-X24DC

DHI-0718-X-24DC

DHI-07190-X-110/50/60AC

DHI-07191-00

DHI-07191-X-120/60

DHI-07191-X-120/60AC/WG

DHI-07193-X-110/50/60AC

DHI-07193-X-24DC

DHI-07194-X-24DC

DHI-0719-X24DC

DHI-0750/2-00

DHI-0750/2-X-120/60AC

DHI-0750/2-X-12DC

DHI-0750/2-X-24DC

DHI-0751

DHI-0751/2

DHI-0751/2?FI/NC-24DC

DHI-0751/2/FI/NC-X-125DC

DHI-0751/2/FI/NC-X-220DC

DHI-0751/2/FI/NC-X-24DC

DHI-0751/2/WP

DHI-0751/2/WP?23

DHI-0751/2/WP?230V

DHI-0751/2/WP?24V

DHI-0751/2/WP-N230AC

DHI-0751/2/WP-X230

DHI-0751/2/WP-X230AC

DHI-0751/2/X24DC

DHI-0751/2-00

DHI-0751/2P-00

DHI-0751/2P-X-110/50/60AC

DHI-0751/2P-X-120/60AC

DHI-0751/2WP-X230/50/60AC

DHI-0751/2-X-110/50/60AC

DHI-0751/2-X-120/60AC

DHI-0751/2-X-125DC

DHI-0751/2-X-12DC

DHI-0751/2-X-220DC

DHI-0751/2-X24DC

DHI-0751/2-X-24DC

DHI-0751/A-X110

DHI-0751/A-X110DC

DHI-0751-N24DC

DHI-0768-X-00

DHI-1711

DHI-O713/1/WP-00

DHO-0610

DHO-0613-X-24DC

DHO-0630/2/A-X-24DC

DHO-0631/2/A-X-110DC

DHO-0631/2/A-X-220DC

DHO-0631/2-N24DC

DHO-0631/2-X-24DC

DHO-0639/O-X-24DC

DHO-0671-X-110/50/60AC

DHO-0710-N24DC

DHO-0711/8W-X-24DC

DHO-0711-X-24DC

DHO-0713/8W-X-24DC

DHO-0713/WG20

DHO-0713/WP-X24DC

DHO-0713-N24DC

DHO-0713-X-24DC

DHO-0714-X-12DC

DHO-0714-X-220DC

DHO-0750/223/WG

DHPHA-1713/PA-CG-24DC

DHQ-011/0/24/IX?24DC

DHQ-011/0/24/K

DHQ-011/C/11-IX?24DC

DHQ-011/C/16-I-00

DHQ-011/C/16-IX-110/50/60AC

DHQ-011/C/16-IX-24DC

DHQ-011/C/16-SLAVE?ONLY

DHQ-011/C/24/L1-IX-24DC

DHQ-011/C/24-IX-110/50/60AC

DHQ-011/C/24-IX-24DC

DHQ-011/O/16/K-IX-120/60AC

DHQ-011/O/16-IX-120/60AC

DHQ-011/O/24-IX?24DC?21

DHQ-013/0/24-I

DHQ-013/C/00-1

DHQ-013/C/1/K-IX?24DC?21

DHQ-013/C/1-1

調(diào)節(jié)閥日常維護(hù)工作內(nèi)容分為巡回檢查和定期維護(hù)兩部分，巡回檢查工作內(nèi)容如下。

1、向當(dāng)班工藝操作人員了解調(diào)節(jié)閥的運(yùn)行情況。

2、查看調(diào)節(jié)閥和有關(guān)附件的供給能源(氣源、液壓油或電源)

3、檢查液壓油系統(tǒng)運(yùn)行情況。

4、檢查調(diào)節(jié)閥的各靜、動(dòng)密封點(diǎn)有無泄漏。

5、檢查調(diào)節(jié)閥連接管線和接頭有無松動(dòng)或腐蝕。

6、檢查調(diào)節(jié)閥有無異常聲音和較大振動(dòng)，檢查供給情況。

7、檢查調(diào)節(jié)閥的動(dòng)作是否靈活，在控制信號(hào)變化時(shí)是否及時(shí)變化

8、偵聽閥芯、閥座有無異常振動(dòng)或雜音。

9、發(fā)現(xiàn)問題及時(shí)聯(lián)系處理。

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DLKZA-T-140-L71/NPT/7/C40/PE

DLKZA-T-160-L71/NPT

DLKZA-T-160-T71/GK?40

DLKZOR-LE-160/V71/LQ83SD41

DLKZOR-LE-160-L71/Q/LQ82SB?41

DLKZOR-LE-160-V71/F/LQ83SD

DLKZOR-LEQ-160-L71/LQ62SC

DLKZOR-RT-140-L31

DLKZOR-RT-140-L71

DLKZOR-RT-140-T71

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DLKZOR-RTE-140-L31/Q

DLKZOR-RTE-140-L33

DLKZOR-RTE-140-L71

DLKZOR-RTE-140-L73

DLKZOR-RTE-160-L71

DLKZOR-RTE-160-L71/I

DLKZOR-T-140-L31

DLKZOR-T-140-L31?41

DLKZOR-T-140-L33

DLKZOR-T-140-L71

DLKZOR-T-140-L73

DLKZOR-T-140-L73?41

DLKZOR-T-140-T71?41

DLKZOR-T-140-V71

DLKZOR-T-140-V71?41

DLKZOR-T-140-V73

DLKZOR-T-160-L71

DLKZOR-T-160-L71?41

DLKZOR-TE-140-L31

DLKZOR-TE-140-L31/Q

DLKZOR-TE-140-L31/Y

DLKZOR-TE-140-L31/Z

DLKZOR-TE-140-L33

DLKZOR-TE-140-L33/I

DLKZOR-TE-140-L33/Y

DLKZOR-TE-140-L71

DLKZOR-TE-140-L71?41

DLKZOR-TE-140-L71/FI?41

DLKZOR-TE-140-L71/FI-41

DLKZOR-TE-140-L71/I

DLKZOR-TE-140-L71/Q

DLKZOR-TE-140-L71/Q?41

DLKZOR-TE-140-L73

DLKZOR-TE-140-L73?/IZ

DLKZOR-TE-140-L73?41

DLKZOR-TE-140-L73/B+SP-ZN-7P

DLKZOR-TE-140-L73/EZ

10、做好巡回檢查的記錄，并歸檔。

定期維護(hù)工作內(nèi)容如下：

1、定期對(duì)調(diào)節(jié)閥外部進(jìn)行清潔工作。

2、定期對(duì)調(diào)節(jié)閥填料函和其他密封部件進(jìn)行調(diào)整，必要時(shí)應(yīng)更換密封部件，保持靜、動(dòng)密封點(diǎn)的密封性。

3、定期對(duì)需潤滑的部件添加潤滑油。

4、定期對(duì)氣源或液壓過濾系統(tǒng)進(jìn)行排污和清潔工作。

5、定期檢查各連接點(diǎn)的連接情況，腐蝕情況，必要時(shí)應(yīng)更換連接件。

二、?調(diào)節(jié)閥的定期校驗(yàn)

調(diào)節(jié)閥預(yù)見性維護(hù)工作尚未開展的單位，應(yīng)對(duì)調(diào)節(jié)閥進(jìn)行定期校驗(yàn)。定期校驗(yàn)工作是預(yù)防性維護(hù)工作。

根據(jù)不同工藝生產(chǎn)過程，調(diào)節(jié)閥的定期校驗(yàn)應(yīng)有不同的校驗(yàn)周期?？山Y(jié)合制造商提供的資料確定各調(diào)節(jié)閥定期校驗(yàn)的周期。通?？稍诠に嚿a(chǎn)過程進(jìn)行大修的同時(shí)進(jìn)行。一些調(diào)節(jié)閥應(yīng)用在高壓、高壓降或腐蝕性較強(qiáng)的場合時(shí)，檢驗(yàn)周期要縮短。

檢驗(yàn)的內(nèi)容主要是調(diào)節(jié)閥靜態(tài)性能測試，必要時(shí)可增加相應(yīng)的測試項(xiàng)目，例如調(diào)節(jié)閥流量特性的測試等。定期校驗(yàn)需要有關(guān)測試設(shè)備和儀器，還需要有更換的部件，因此，通?？晌兄圃鞆S商完成。

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