–, waferhoʻopaʻa pahuhoʻohana:
E nānā i ka valve i hoʻokomo ʻia i loko o ka ʻōnaehana pipeline, ʻo ka hana nui ka pale ʻana i ka hoʻihoʻi ʻana o ka media, ʻo ka valve check kahi ʻano o ka kaomi media wehe a pani ʻia.He kūpono ke kaomi Wafer nominal pressure PN1.0MPa ~ 42.0MPa, Class150 ~ 25000;Nominal anawaena DN15~ 1200mm, NPS1/2~48;ʻO ka mahana hana -196 ~ 540 ° C o nā ʻano paipu āpau, hoʻohana ʻia e pale i ka hoʻihoʻi ʻana o ka media.Ma o ke koho ʻana i nā mea like ʻole, hiki ke hoʻohana ʻia i ka wai, ka mahu, ka aila, ka waikawa nitric, ka waikawa acetic, ka medium oxidizing ikaika a me ka uric acid a me nā mea ʻē aʻe..
ʻElua, ʻo ka mea nui o ka wafer check valve:
Aia ke kila kalapona, ke kila wela haʻahaʻa, ke kila kila ʻelua F51/F55, titanium alloy, alumini keleawe, INCONEL, SS304, SS304L, SS316, SS316L, chromium-molybdenum kila, Nair 400/500, 20 # alloy, Hastelloy alloy a me nā mea ʻē aʻe. mea metala.ʻO ka pono a me nā hiʻohiʻona o ka wafer check valve
ʻEkolu, waferhoʻopaʻa pahunā kūlana a me nā kikoʻī:
1, hoʻolālā a me ka hana ʻana: API594, API6D, JB/ T8937, JB/T3595,
2, Ka lōʻihi o ka hale: API594, API6D, DIN3202, JB/T8937, ANSI/ASME B16.10
3, Hoʻohauʻoli, papa wela: ANSI B16.34, DIN2401, GB/T9124, HG20604, HG20625, SH3406, JB/T74
4, ho'āʻo a nānā: API598, JB/T9092,GB/T13927
5, paipu flange: JB/ T74-90, GB/T9112-9124, HG20592-20635, SH3406, ANSI/ASME B 16.5, DIN2543-2548.
GB/T13402, API605, ASMEB17
ʻEhā, nā hiʻohiʻona o ka pahu hoʻopaʻa paʻa:
1, pōkole ka lōʻihi o ka hale, ʻo ka lōʻihi o ka hale he 1/4 ~ 1/8 wale nō o ka valve check flange maʻamau.
2, ka liʻiliʻi liʻiliʻi, ke kaumaha māmā, ʻo ke kaumaha wale nō 1/4 ~ 1/20 o ka pahu loiloi flange maʻamau
3, pili wikiwiki ka disc, liʻiliʻi ke kaomi hāmare wai
4, hiki ke hoʻohana ʻia ka pipeline ākea a i ʻole ka pipeline vertical, maʻalahi e hoʻouka
5, kaila kahe maʻemaʻe, ka pale wai liʻiliʻi
6, hana koʻikoʻi, hana hoʻopaʻa maikaʻi
7, pōkole ka ʻōpala diski, liʻiliʻi ka hopena pani
8, he maʻalahi a paʻakikī ke ʻano holoʻokoʻa, nani ke ʻano
9, lōʻihi lawelawe ola, pono hana
ʻO ka hana o ka valve check i ka ʻōnaehana hoʻolako wai e pale i ka hopena o ka hoʻihoʻi ʻana o ka wai kiʻekiʻe ma ka impeller pump.Ma muli o kekahi kumu i ka hana ʻana o ka ʻōnaehana, i ka wā e pau koke ai ka holo ʻana o ka pauma, e nalowale ke kaomi i loko o ka pamu, a ʻo ka wai kiʻekiʻe i hoʻopili ʻia me ka puka pā e hoʻihoʻi i ka kahe i ka pamu.Ke hoʻolako ʻia ka puka pāpaʻi me kahi pahu hoʻopaʻa, e pani koke ia i mea e pale aku ai i ka wai kiʻekiʻe mai ke kahe ʻana i ka paila.Hoʻohana ʻia nā kiwi hoʻopaʻa i nā ʻōnaehana wai wela e pale i ke kahe hope ʻana o ka wai wela i loko o nā paipu.Hiki i nā paipu PVC ke hoʻopōʻino i nā paipu a hōʻeha i nā kānaka, ʻoi aku hoʻi i nā ʻōnaehana hoʻomehana wai o ka lā.
ʻO Nortech kekahi o nā mea hana valve ʻoihana nui ma Kina me ka palapala hōʻoia ISO9001.
Nā huahana nui:Pane Lepe,Pahu kinipopo,Puka Puka,Hōʻoia Valve,Globe Vavlve,Y-Strainers,Acurator Uila,Pneumatic Acurators .
No ka hoihoi hou aku, welcom e kelepona ma:leka uila:sales@nortech-v.com
Ka manawa hoʻouna: Feb-17-2022