止回閥產(chǎn)品及廠家
選用原則1、蒸汽鍋爐安全閥，一般選用敞開全啟式彈簧安全閥0490系列；2、液體介質(zhì)用安全閥，一般選用微啟式彈簧安全閥0485系列；3、空氣或其他氣體介質(zhì)用安全閥，一般選用全啟式彈簧安全閥；4、液化石油氣汽車槽車或液化石油氣鐵路罐車用安全閥，一般選用全啟式內(nèi)裝安全閥；
更新時間:2025-09-16
設(shè)置要點設(shè)置安全閥時應(yīng)注意以下幾點：（1）容器內(nèi)有氣、液兩相物料時安全閥應(yīng)裝在氣相部分。（2）安全閥用于泄放可燃液體時，安全閥的出口應(yīng)與事故貯罐相連。當(dāng)泄放的物料是高溫可燃物時
更新時間:2025-09-16
最新產(chǎn)品
- Avermectin B1 (Standard) 2025/9/19 10:10:08
- FLDJD-200架空線小電流接地故障定位儀 2025/9/19 10:04:59
- 3’-O-Me-m7G(5’)ppp(5’)A solution (100mM) 2025/9/19 10:09:44
- Pritelivir-d4-1 2025/9/19 10:09:19
- Anhydroleucovorin (Standard) 2025/9/19 10:08:55
- 血庫血小板恒溫保存箱 2025/9/19 10:04:02
- 血液科用的血小板保存箱 2025/9/19 10:03:41
- 7-Cyano-7-deaza-2’-deoxy guanosine 2025/9/19 10:08:31
- 醫(yī)療用的便攜式血小板保存箱 2025/9/19 10:03:18
- N2-iso-Butyroyl-7’-O-DMT-morpholinoguanine 2025/9/19 10:08:07
- 三層便攜式血小板保存箱 2025/9/19 10:02:56
- 4-Chloro-7-(2-deoxy-β-D-erythro-pentofuranosyl)-5-iodo-7H-pyrrolo[2,3-d]pyrimidine 2025/9/19 10:07:43
- N6-Benzoyl-7’-O-DMT-morpholino adenine 2025/9/19 10:07:19
- Di-O-Toluoyl-1,2-dideoxy-D-ribose-6-chloro-7-iodo-7-deazapurine 2025/9/19 10:06:55
- Nystatin A2 2025/9/19 10:06:30
- Sulfuric-34S acid disodium 2025/9/19 10:06:06
- HYDAC閥WS16ZR-01-V-N-24DG 2025/9/19 10:00:52
- Ys-II 2025/9/19 10:05:42
- Nelfinavir-d4 2025/9/19 10:05:18
- Mefatinib-d6 free base 2025/9/19 10:04:54
- Prasugrel-13C6 2025/9/19 10:04:30
- 9-(3-Deoxy-3-fluoro-β-D-ribofuranosyl)-6-(naphthalen-1-yl)purine 2025/9/19 10:03:42
- 9-(3-Deoxy-3-fluoro-β-D-ribofuranosyl)-6-(5-phenylpyridin-3-yl)purine 2025/9/19 10:03:18
- 9-(3-Deoxy-3-fluoro-β-D-ribofuranosyl)-6-[6-(4-morpholinyl)pyridin-3-yl]purine 2025/9/19 10:02:53
- 2-Amino-7-cyclopropyl methyl-7,8-dihydro-8-oxo-9-(beta-D-xylo furanosyl)purine 2025/9/19 10:02:29
- 金相熱鑲嵌機批發(fā)價 2025/9/19 9:57:13
- 9-(3-Deoxy-3-fluoro-β-D-ribofuranosyl)-6-[6-(4-methylpiperazinyl) pyridin-3-yl]purine 2025/9/19 10:01:41
- 3’-Deoxy-N6-methyladenosine 2025/9/19 10:01:17
- Lesinurad-d4 2025/9/19 10:00:53
- 電熱消解器哪個品牌好？ 2025/9/19 9:55:57