| Ka nui a me ke kaomi helu a me ke kūlana | |
| Ka nui | DN40-DN2000 |
| Ka helu o ke kaomi | DN50-100 PN16 DN150-200 PN10 DN250-400 PN7 DN450-600 PN5 DN650-750 PN4 DN800-900 PN3 DN1000 PN2 |
| Kūlana Hoʻolālā | JB/T8691-2013 |
| Kūlana Flange | GB/T15188.2-94 pakuhi6-7 |
| Kūlana Hoʻāʻo | GB/T13927-2008 |
| Mea Hana | |
| Kino | Hao ductile; WCB; CF8; CF8M; 2205; 2507 |
| Pā | SS304; SS316; 2205; 2507; 1.4529 |
| Kumu/ʻau | SS410/420/416; SS431; SS304; Monel |
| Noho | Kila kila + STL EPDM (120°C) /Viton (200°C) /PTFE (200°C) /NBR (90°C) |
| ʻŌpū | PTFE, Keleawe |
| ʻO ke apo | NBR, EPDM, FKM |
| Mea hoʻoikaika | Pahu Kia, Mea Hoʻoikaika Uila, Mea Hoʻoikaika Pneumatic |
Hoʻohana nui ʻia nā kiwikā puka pahi i ka hana pepa, nā fiber kemika, ka petrochemical, ka metallurgy, ka lepo, ka uila, ka mālama ʻana i ka wai ʻino. I nā kūlana hana lāʻau lapaʻau a me nā kūlana hana ʻē aʻe, ʻo ke kiwikā puka pahi ka mea nui i hana ʻia me ke kino kiwikā a me ka puka. ʻO ka mea o ke kino kiwikā he hao ductile, ke kila kalapona a me ke kila kila, a ʻo ka ʻili sila i hana ʻia me ka rubber kūlohelohe, ka rubber fluorine, ka rubber nitrile, a me ka rubber EPDM. A me ke sila ʻana i ka metala, mai ka manaʻo kūkulu, he hoʻolālā liʻiliʻi ka kiwikā puka pahi, lawe i kahi liʻiliʻi, a hiki ke kākoʻo pono i ka ikaika o ka pipeline.
Aia he 3 mau hiʻohiʻona e like me lalo:
1. ʻO ka lalo o ka puka he pahi ʻoi ʻano U, hiki ke kahakaha i ka mea hoʻopili ma ka ʻili sila a ʻoki koke i ke kahe. waena.
2. Ua wili maikaʻi ʻia a hoʻopili ʻia ka ʻili o ka puka pā, ʻaʻole wale ka hopena sila maikaʻi aʻe, akā pale pono hoʻi i ke ola lawelawe o ka hoʻopaʻa ʻana a me ka noho valve. 3. ʻO ka poloka alakaʻi ma ke kino valve e neʻe pololei ai ka puka pā, a hōʻoia ka poloka extrusion i ka sila pono ʻana o ka puka pā.
Hoʻokō pono ʻo ZFA Valve i ke kūlana API598, hana mākou i nā hoʻāʻo kaomi ʻaoʻao ʻelua no nā valve āpau 100%, hōʻoia i ka hāʻawi ʻana i nā valves maikaʻi 100% i kā mākou mea kūʻai aku.
Hoʻohana ke kino valve i nā mea maʻamau GB, aia he 15 mau kaʻina hana mai ka hao a i ke kino valve.
ʻO ka nānā ʻana i ka maikaʻi mai ka hakahaka a i ka huahana i hoʻopau ʻia he 100% i hōʻoia ʻia.
Hoʻoikaika ʻo ZFA Valve i ka hana ʻana o nā valves no 17 mau makahiki, me ka hui hana ʻoihana, hiki iā mākou ke kōkua i kā mākou mea kūʻai aku e hoʻopaʻa i kāu mau pahuhopu me kā mākou kūlana paʻa.