ʻO WCB Papa 600 Pākuʻi Pahu
Laulā Huahana
Nui: NPS 2 a i NPS 24
Puhi Puhi: Papa 150 a i ka Papa 900
Hoʻohui Flange: RF, FF, RTJ
Nā mea waiwai
Ka hoolei ana: UB6,(A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy
Kūlana
Hoʻolālā & hana | API 599, API 6D, ASME B16.34 |
He alo a he alo | ASME B16.10,EN 558-1 |
Hoʻopau Hoʻohui | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 wale nō) |
- Hoʻopau ʻo Socket Weld iā ASME B16.11 | |
- Hoʻopau ʻo Butt Weld iā ASME B16.25 | |
- Hoʻopau ʻia i ka ANSI/ASME B1.20.1 | |
Hoao & nana | API 598, API 6D, DIN3230 |
Hoʻolālā palekana ahi | API 6FA, API 607 |
Loaʻa pū i kēlā me kēia | NACE MR-0175, NACE MR-0103, ISO 15848 |
'ē aʻe | PMI, UT, RT, PT, MT |
Nā hiʻohiʻona hoʻolālā
1. Hana ʻia ka hoʻopaʻa ʻana o ka pahu pahu paʻa paʻa lima kāleka ma ka ʻili o ka sila a puni nā pūʻulu kāleka, ʻo ka 360 ° metala pale lehelehe paʻa kāleka paʻa;
2. ʻAʻohe lua o ka valve e hōʻiliʻili i ka media;
3. Hāʻawi ka lehelehe metala i ka hana hoʻomaʻemaʻe ponoʻī i ke kaʻina wili, i kūpono no nā kūlana viscous a maʻalahi hoʻi i ka fouling;
4. ʻElua ala kahe, ʻoi aku ka maʻalahi o ka hoʻohana ʻana i ka hoʻonohonoho;
5. Hiki ke koho ʻia nā ʻāpana a me nā flange o nā ʻāpana e like me nā kūlana hana maoli a i ʻole nā koi o nā mea hoʻohana, a hoʻokō i nā ʻano pono ʻenekinia āpau.
ʻO ka valve hoʻokuʻu ʻoihana ʻo Newsway Valve he ʻāpana wili me kahi ʻāpana pani a i ʻole ka plunger.Ma ka hoʻololi ʻana i nā degere 90, e kamaʻilio ʻia a hoʻokaʻawale ʻia ke awa kahawai ma ka plug valve me ke awa kahawai ma ke kino valve e ʻike ai i ka wehe a pani ʻana paha.
Hiki ke ʻano cylindrical a i ʻole conical kona plug valve.I loko o nā puʻupuʻu cylindrical valve, maʻa mau nā kahawai;i loko o nā pahu valve conical, he trapezoidal nā kahawai.Hoʻomaʻamaʻa kēia mau ʻano i ke ʻano o ka valve plug.ʻOi aku ka maikaʻi ma ke ʻano he ʻoki ʻoki a me ka pilina pili a me ka shunt, akā ma muli o nā waiwai kūpono a me ke kūpaʻa erosion o ka ʻili hoʻopaʻa, hiki ke hoʻohana ʻia i kekahi manawa no ka throttling.
Hoʻokaʻawale ʻia nā ʻūhā plug e like me ka hoʻohana ʻana: nā kīwī hoʻoheheʻe sila palupalu, ʻaila lubricated paʻakikī seal plug valves, lift plug valves, ʻekolu-ala a ʻehā-way plug valves.
Hoʻohana pinepine ʻia nā puʻupuʻu hoʻopaʻa paʻakikī i loko o nā wahi paʻakikī e like me ka corrosive, ka mea ʻawaʻawa a me nā mea ʻino nui, kahi i pāpā loa ʻia ai ka leakage, a ma kahi e hoʻohaumia ʻole ai ka mea valve i ka media.Hiki ke koho ʻia ke kino valve mai ke kila kalapona, ke kila kila a me ke kila kila e like me ke ʻano hana.
Hiki ke hoʻokaʻawale ʻia nā puʻupuʻu paʻa paʻa paʻa lubricated i loko o ka ʻaila maʻamau i lubricated plug kiwi a me ka puʻu kaulike kaulike.Hoʻokomo ʻia ka momona kūikawā mai ka piko o ke kino plug ma waena o ka lua cone o ke kino valve a me ke kino plug e hana i kahi kiʻi ʻaila e hōʻemi ai i ka wehe ʻana a me ka pani ʻana o ka valve a hoʻomaikaʻi i ka hana sealing a me ke ola lawelawe.Hiki i ke kaomi hana ke piʻi i 64MPa, hiki i ka mahana hana kiʻekiʻe ke hiki i 325 degere, a hiki i ke anawaena kiʻekiʻe ke hiki i 600mm.
Loaʻa nā ʻano hana like ʻole o nā kiwi hoʻokuʻu.Ke wehe ʻia ka valve, hoʻokiʻekiʻe ʻia ka plug, a hoʻohuli ʻia ka plug i 90 degere i ka wehe piha ʻana o ka valve e hoʻemi i ka friction me ka ʻili o ke kino valve;i ka wā i pani ʻia ai ka valve, hoʻohuli ʻia ke plug i 90 degere i ke kūlana pani.E hoʻokuʻu e hoʻopili i ka ʻili o ke kino valve e hoʻokō i ka sila.
Hiki ke hoʻololi i ke ala ʻekolu a me nā ala ʻehā no ka hoʻololi ʻana i ke ala kahe ʻana a i ʻole no ka hoʻohele waena.E like me nā koi o nā kūlana hana, hiki iā ʻoe ke koho i ka palu sealing palupalu a i ʻole sealing palupalu, paʻakikī sealing lift plug valve.