Ke koho a me ka wahi o nā valves

1、 Ke koho ʻana i ka valve a me ke kūlana hoʻonohonoho: （1） Ua koho maʻamau nā kiwi i hoʻohana ʻia i ka pipeline wai e like me kēia mau loina: 1. Inā ʻaʻole ʻoi aku ke anawaena o ka paipu ma mua o 50mm, pono e hoʻohana ʻia ka pahu pani. Keʻoi aku ka nui o ke anawaena o ka paipu ma mua o 50mm, e hoʻohanaʻia ka valve puka a me ka valve butterfly 2. Ke hoʻololiʻia ke kahe a me ke kaomi wai, pono e hoʻohana i ka valve hoʻoponopono a me ka valve stop 3. Pono e hoʻohanaʻia ka pahu Ram no nā'āpana me ka liʻiliʻi. pale wai (e like me ka paipu wai hoʻoheheʻe wai) 4. E hoʻohana ʻia ka valve puka a me ka valve butterfly ma ka ʻāpana paipu kahi e pono ai ke kahe i nā ʻaoʻao ʻelua, a ʻaʻole e hoʻohana ʻia ka valve pani 5. E hoʻohana ʻia no nā ʻāpana me kahi wahi liʻiliʻi liʻiliʻi 6. Pono e hoʻohana ʻia ka pahu pani no ka pauku paipu i wehe pinepine ʻia a pani ʻia 7. Pono e hoʻohana ʻia nā kiwi hana lehulehu ma ka paipu puka o ka pā wai me ka nui kaliber （2） Hāʻawi ʻia ma nā ʻāpana o ka pipeline wai: 1. ʻO ka pipeline wai ma nā hale noho mai ka ʻāpana paipu o ka pipeline wai kūloko 2. E hoʻonohonoho ʻia ka node o waho o ke apo o waho ma ka hale noho e like me nā koi o kaawale ana. Inā lōʻihi loa ka ʻāpana annular pipe, ʻoi aku ka maikaʻi e hoʻonohonoho i ka valve sectional 3. ʻO ka hopena hoʻomaka o ka paipu lālā a i ʻole ka hopena hoʻomaka o ka paipu hoʻohui mai ka paipu wai nui o nā wahi noho 4. Paipu hale, mika wai a me ʻO kēlā me kēia lālā ala (ka lalo o ka riser a me ka ʻaoʻao o luna a me lalo o ka ʻaoʻao annular pipe network riser). E hoʻonohonoho ʻia ka paipu wai i ka hale, ka halepaku lehulehu, a me nā mea ʻē aʻe inā ʻoi aku ka nui o ka mahele o ka paipu lālā ma mua o 3. a me nā paipu hoʻokuʻu ʻana o nā pahu wai. 11. ʻO kekahi mau mea pono, e like me ka valve exhaust automatic, pressure relief valve, water hammer eliminator, pressure gauge, sprinkler, etc., pressure reducing valve and backflow preventer, etc. valve （3） ʻO ka mea maʻamau, e koho ʻia ka valve nānā e like me ke kūlana hoʻonohonoho, ke kaomi wai i mua o ka valve, ka hoʻopaʻa ʻana i nā koi hana ma hope o ka pani ʻana a me ka nui o ka hāmare wai ma muli o ka pani ʻana i ka 1. , pono e koho i ka poepoe a me ka moku ka'a 2. I ka wa e paa ai ka hana sealing ma hope o ka pani ana, pono e koho i ka valve check me ka punawai pani 3. I ka wa e pono ai e hoonawaliwali i ka hamare wai pani, pono e koho i ka. ʻO ka pahu pahu hoʻopaʻa paʻa wikiwiki a i ʻole ka pani lohi ʻana me ka mea hoʻoheheʻe 4. E hiki ke pani ʻia ka pahu pahu a i ʻole ke kumu o ka pahu pahu ma lalo o ka hana o ka umekaumaha a i ʻole ka ikaika puna （4） E hāʻawi ʻia nā kiwi ma ka mau pauku o ka paipu wai: Ma ka paipu komo; ma luna o ka mea hoʻomehana wai i pani ʻia a i ʻole nā ​​​​mea hana wai; ma ka paipu puka puna wai; ma ka paipu puka o ka pahu wai, ka hale kiai wai a me ka loko uka kahi e puunaue ai na paipu komo wai a me na paipu puka i hookahi paipu. 'Ōlelo Aʻo: ʻAʻole pono ka ʻāpana paipu me ka pale kuapo i ka paipu e hoʻokomo i ka valve check. （5） Pono e hoʻolako ʻia nā mea hoʻoheheʻe ma nā ʻāpana o ka paipu wai: 1. No ka pūnaewele hoʻolako wai, e hoʻonohonoho ʻia ka valve exhaust ma ka hope a me kahi kiʻekiʻe loa o ka pūnaewele paipu. ka fluctuation a me ka hōʻiliʻili o ka ea i loko o ka paipu pauku, a 'akomi exhaust valve a manual valve ua hoonohoia ma ka peak wahi o ka pauku e hoopau 3. Ke hoʻohana 'ia ka 'akomi ea puʻe wai pahu no ka ea puʻe wai lako lako, ka mea kiekie loa. o ka uwina hoolaha wai e hoolako ia me ka pahu hoopau omi