Ka nui a me ke kaomi ʻana a me ke kūlana | |
Nui | DN40-DN1200 |
Paʻi Paʻi | PN10, PN16, CL150 |
He alo a he alo STD | BS5163, DIN3202 F4, API609 |
Hoʻohui STD | BS 4504 PN6/PN10/PN16, DIN2501 PN6/PN10/PN16, ISO 7005 PN6/PN10/PN16, JIS 5K/10K/16K, ASME B16.1 125LB, ASME B16.1 150LB9 Papakaukau |
STD Flange luna | ISO 5211 |
Mea waiwai | |
Kino | Ka hao hao (GG25), ka hao hao (GGG40/50) |
Disc | Ka hao hao (GG25), ka hao hao (GGG40/50) |
Puʻu/ʻau | He kila kila 304(SS304/316/410/420) |
Sila | keleawe, CF8 |
ʻO ke kuʻi ʻana | PTFE, keleawe |
E ke apo | NBR, EPDM, FKM |
Mea hoʻokō | Pahu Gear, Mea Hana Uila, Mea Hana Pneumatic |
ʻO ke kumu kumu o ka puʻupuʻu metala seal gate valve ʻaʻole e piʻi aʻe e pili pono ana me ka mea waena o ke kino valve.I ka wehe ʻana a pani ʻana i ka valve, ʻike ʻia ia ma ka hoʻohuli ʻana i ke kumu valve.ʻO ka pōmaikaʻi, ʻaʻole e loli ke kiʻekiʻe o ka valve i ka wā e wehe ʻia a pani ʻia ka pahu, no laila he liʻiliʻi ka wahi hoʻonohonoho, a kūpono ia no nā valves nui-diameter a me nā pipeline me nā wahi hoʻonohonoho liʻiliʻi, e like me nā pipelines lalo, akā. pono e hoʻolako i ka valve me kahi hōʻailona wehe a pani e hōʻike i ka wehe ʻana o ka valve.ʻO ka pōʻino, ʻo ia ka pili pono ʻana o ke kaula valve me ka medium, i maʻalahi ʻia e ka medium, a i ka manawa like ʻaʻole hiki ke lubricated, no laila ua maʻalahi ia.
ʻO ka mahana hana o ka Metal Seated Gate Valve mai -20 a 120 ℃ e like me nā mea.ʻAʻole kaohi ʻana i ke ala o ka wai a ʻaʻohe haunaele i ke kahe, ʻaʻole ia e hoʻemi i ke kaomi.
ʻO ka epoxy i pena ʻia i loko he anti-corrosion a me ka pale ʻana i ka lua o ka pollution i ka wai.Hoʻopili ʻia ka wedge me EPDM, hiki i ka ʻāpana EPDM ke hiki i 50%, kūpaʻa a maikaʻi hoʻi.
E hoʻokō ʻia kēlā me kēia huahana i nā hiʻohiʻona, nā mea, ka paʻa o ka ea, ke kaomi a me ka hoʻāʻo ʻana ma mua o ka haʻalele ʻana i ka hale hana;ʻAʻole ʻae ʻia nā huahana kūpono ʻole e haʻalele i ka hale hana.
Hoʻohana ʻia ia ma ke ʻano he ʻoki a me ka hoʻoponopono ʻana i nā mea hana no nā lako wai like ʻole a me ka pepeline wai i ke kūkulu ʻana, kemial, lāʻau lapaʻau, textile, moku a me nā ʻoihana ʻē aʻe.Hiki iā Zhongfa valve ke hāʻawi aku i nā kīpē puka OEM & ODM a me nā ʻāpana ma China.Zhongfa valve's philosophy e ʻimi i nā huahana kiʻekiʻe me ka lawelawe maikaʻi loa me ke kumukūʻai ecmonical loa.Hoʻāʻo ʻia nā huahana valve āpau ma mua o ka hoʻouna ʻana e hōʻoia i ka maikaʻi o ka huahana.Welina mai e kipa i kā mākou hale hana.E hōʻike mākou i ka hana hana o nā valves.