| Ka nui a me ke kaomi helu a me ke kūlana | |
| Ka nui | DN40-DN1200 |
| Ka helu o ke kaomi | PN10, PN16, CL150, JIS 5K, JIS 10K |
| He maka a he maka STD | API609, BS5155, DIN3202, ISO5752 |
| Hoʻohui STD | PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259 |
| ʻO ke Flange Kiʻekiʻe STD | ISO 5211 |
| Mea Hana | |
| Kino | Hao i hoʻolei ʻia (GG25), Hao Ductile (GGG40/50) |
| Pā | DI+Ni, Ke kila kalapona (WCB A216), Ke kila kila ʻole (SS304/SS316/SS304L/SS316L), Ke kila kila ʻelua (2507/1.4529), Keleawe, DI/WCB/SS i uhi ʻia me ka pena ʻana o Epoxy/Nylon/EPDM/NBR/PTFE/PFA |
| Kumu/ʻau | SS416, SS431, SS304, SS316, kila kila ʻelua, Monel |
| Noho | NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA |
| ʻŌpū | PTFE, Keleawe |
| ʻO ke apo | NBR, EPDM, FKM |
| Mea hoʻoikaika | Lever lima, Pahu kia, Mea hoʻoikaika uila, Mea hoʻoikaika pneumatic |
1. Ua like ka lōʻihi o ke kino o ka valve pepeke lug me ka valve pepeke wafer. No laila, hiki ke hoʻokomo ʻia i loko o kahi ākea liʻiliʻi.
2. ʻO ka maʻamau, pono nā kiwikā pepeke lug i nā ʻūpā he nui a me nā nati. Hoʻopaʻa lākou i ke kino kiwikā ma waena o nā flanges paipu. ʻOi aku ka paʻa o kēia iā lākou i ka wā o ke kau ʻana a me ka mālama ʻana. Akā e hoʻonui pū ia i ka manawa hoʻonohonoho a me nā kumukūʻai o nā kiwikā.
3. Hiki ke hoʻohana ʻia nā kiwikā pepeke lug ma ka hopena o nā paipu no ka mea hiki ke hoʻopaʻa pololei ʻia nā kaula i loko o nā lugs i nā bolts.
4. Hāʻawi kahi noho hope paʻa i ka hoʻokaʻawale piha ʻana o ka mea waena mai ke kino valve.
5. Kūlana Flange Kiʻekiʻe ISO 5211.
6. Ua hoʻolālā ʻia ke kino o nā kiwikā pepeke Lug e API609 a ua hoʻāʻo ʻia i API598.
7. Hiki i ka pena anti-corrosion ma ke kino o ka valve butterfly lug ke hoʻolōʻihi nui i kona ola. E hōʻemi ia i nā pono mālama a me nā hoʻololi. Kūʻē ka nui o nā pena anti-corrosion i nā kemika e like me nā waikawa, alkalis, a me nā paʻakai. Kūpono lākou i nā kūlana paʻakikī, e like me nā hale hana kemika a me nā kaiapuni kai.
E pili ana i ka ʻoihana:
Q: He hale hana ʻoe a he kālepa paha?
A: He hale hana mākou me 17 mau makahiki o ka ʻike hana, OEM no kekahi mau mea kūʻai aku a puni ka honua.
Q: He aha kāu manawa lawelawe ma hope o ke kūʻai aku?
A: 18 mau mahina no kā mākou huahana āpau.
Q: Ke ʻae nei ʻoe i ka hoʻolālā maʻamau i ka nui?
ʻAe.
Q: He aha kāu mau ʻōlelo uku?
A: T/T, L/C.
Q: He aha kāu ʻano halihali?
A: Ma ke kai, ma ka lewa, ʻae pū mākou i ka lawe wikiwiki.
E pili ana i nā huahana:
1. He aha ke kino o ka kiwikā pulelehua flange hoʻokahi?
ʻO ke kino o ka valve butterfly flange hoʻokahi kahi ʻāpana nui o ka valve butterfly flanged hoʻokahi, he ʻano valve i hoʻohana ʻia e kāohi i ke kahe o kahi wai i loko o kahi ʻōnaehana paipu. Loaʻa iā ia kahi disc e wili ana a puni kahi axis waena e hiki ai ke kaohi wikiwiki a me ka maikaʻi o ke kahe ʻana.
2. He aha nā noi o kahi kiwikā pulelehua flange hoʻokahi?
Hoʻohana pinepine ʻia nā kiwikā pepeke flange hoʻokahi i nā ʻoihana like ʻole e like me ka mālama wai, ka mālama ʻana i ka wai ʻino, ka hana kemika, a me ka hana mana. Hoʻohana ʻia lākou i nā ʻōnaehana HVAC a me ke kūkulu moku.
3. He aha nā pono o kahi kiwikā pulelehua flange hoʻokahi?
ʻO kekahi o nā pono o kahi valve butterfly flange hoʻokahi e komo pū ana me kona hoʻolālā māmā a liʻiliʻi hoʻi, ka emi ʻana o ke kaomi haʻahaʻa, ka maʻalahi o ke kau ʻana, a me nā koi mālama haʻahaʻa. E like me kāna FTF me ka valve butterfly wafer.
4. He aha ka pae mahana no kahi kiwikā pulelehua flange hoʻokahi?
ʻO ka pae mahana no kahi valve butterfly flange hoʻokahi e pili ana i ka mea i kūkulu ʻia. Ma ke ʻano laulā, hiki iā lākou ke hoʻokele i nā mahana mai -20°C a i 120°C, akā loaʻa nā mea mahana kiʻekiʻe no nā noi ʻoi aku ka koʻikoʻi.
5. Hiki ke hoʻohana ʻia kahi kiwikā pulelehua flange hoʻokahi no nā noi wai a me ke kinoea?
ʻAe, hiki ke hoʻohana ʻia nā kiwikā pulelehua flange hoʻokahi no nā noi wai a me ke kinoea, e hoʻolilo iā lākou i mea maʻalahi no nā ʻano hana ʻoihana like ʻole.
6. He kūpono anei nā kiwikā pulelehua flange hoʻokahi no ka hoʻohana ʻana i nā ʻōnaehana wai inu?
ʻAe, hiki ke hoʻohana ʻia nā kiwikā pepeke flange hoʻokahi i nā ʻōnaehana wai inu inā hana ʻia lākou mai nā mea e kūlike me nā lula a me nā kūlana wai inu kūpono, no laila loaʻa iā mākou nā palapala hōʻoia WRAS.