ʻO BS1868 SWING CHECK VALVE
Nā hana nui: BS1868, Swing, Check, Valve, Flange, WCB, CF8, CF8M, C95800, class150, 300, 4A, 5A, 6A,
Huahana huahana:
Ka nui: NPS 2 a NPS 32
Ka Papa Hana: Papa 150 i ka Papa 2500
Pākuʻi ʻo Flange: RF, FF, RTJ
NA MEA HANA:
Kiola: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy, UB6
Forged (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,)
NĀ KULA
Hoʻolālā & hana | API 6D, BS 1868 |
Alo-alo-alo | ASME B16.10 |
Hoʻopau Hoʻohui | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 wale nō) |
- Pau ke kuʻina Weld i ASME B16.11 | |
- Pau ka Butt Weld i ASME B16.25 | |
Hōʻike & nānā | API 598 |
Hoʻolālā palekana ahi | API 6FA, API 607 |
Eia pū kekahi | NACE MR-0175, NACE MR-0103, ISO 15848 |
Nā ʻē aʻe | PMI, UT, RT, PT, MT |
Nā hiʻohiʻona hoʻolālā:
Piha a hoʻemi ʻia ka ʻōpū
RF, RTJ, a i ʻole BW
ʻO ka uhi i hoʻopaʻa ʻia a i ʻole ka uhi sila kaomi
Mālama ʻo BS1868 swing valve i ka mea waena i ka paipu mai kahe i hope. Wehe ʻia a pani ʻia nā ʻāpana wehe a pani ʻia e lākou iho e ke kahe a me ka ikaika o ka waena. Pili nā kiwikā i ka mahele o nā kiwikā pono, i hoʻohana nui ʻia i nā paipu kahi e kahe ana ka waena ma hoʻokahi ala, a ʻae wale i ke kahe e holo i hoʻokahi ala e pale i nā pōpilikia. Pono e hoʻonohonoho ākea i kēia ʻano kiwikā i ka paipu. ʻO ka maikaʻi o ka wili ʻana o ka pae o ka wili huli o ka swing huli pono i ka hana sealing a me ke ola o ka nohona
Ma ke koho ʻana i nā mea like ʻole, hiki ke hoʻopili ʻia ʻo BS1868 swing kiwikā i nā pāpaho like ʻole e like me ka wai, ka mahu, ka ʻaila, ka waikawa nitric, ka waikawa acetic, ka pāpāho oxidizing ikaika a me ka urea. Hoʻohana nui ʻia i nā pipeline o ka ʻaila, kemika, lāʻau lapaʻau, mea hoʻomomona, mana, etc.
Inā ʻoe e pono i nā kikoʻī e pili ana i nā valves e ʻoluʻolu e kāhea aku i nā keʻena kūʻai NSW (newsway valve)