ʻO ke kumumanaʻo o ke koho ʻana i ka valve puka pālahalaha
1. No nā paipu aila a me ke kinoea maoli, e hoʻohana i nā ʻīpuka palahalaha me nā ʻīpuka hoʻokahi a ʻelua paha.Inā pono ʻoe e hoʻomaʻemaʻe i ka pipeline, e hoʻohana i hoʻokahi a i ʻole ʻelua ʻīpuka hāmama i ka puka pā pālahalaha me nā lua hoʻololi.
2. No ka pipeline kaʻa a me nā lako mālama o ka ʻaila i hoʻomaʻemaʻe ʻia, e hoʻohana i ka puka hoʻokahi a i ʻole ka ʻīpuka pālua ʻīpuka palahalaha me ka lua ʻole.
3. No ka aila a me ka maoli kinoea mining wellhead mea, hookahi-puka a elua-puka palahalaha puka kiwi me ka pouli kookoo lana ana valve noho a me diversion puka, ka hapanui o ia mau API16A hae, a me ka puʻe pae he API2000, API3000, API5000. , API10000, API15000, API20000.
4. No nā paipu me ka pāpaʻi pāpaʻi i hoʻopaneʻe ʻia, e hoʻohana i nā ʻīpuka pā paʻi pahi.
5. No ka paipu kinoea kūlanakauhale, e hoʻohana i ka ʻīpuka hoʻokahi a i ʻole ka ʻīpuka paheʻe-seal open-rod flat gate valve.
6. No nā pāhana wai kīwī kūloko, e hoʻohana i hoʻokahi a i ʻole ʻelua ʻīpuka hāmama puka palahalaha me ka lua ʻole.
ʻO Nortech kekahi o nā mea hana valve ʻoihana nui ma Kina me ka palapala hōʻoia ISO9001.
Ka manawa hoʻouna: ʻAukake-13-2021