ʻO ke kila kila maʻamau maʻamau Flange Globe Valve

He mea hana valve ʻoihana mākou me nā palapala ISO, CE a me API. ʻAe mākou i nā kauoha maʻamau OEM a me ODM, a hiki iā mākou ke hoʻonohonoho i ka MOQ maʻalahi no nā mea kūʻai aku. Hoʻouna ʻia kā mākou valves i nā ʻāina he nui, a ʻōlelo nui ka hapa nui o nā mea kūʻai aku i kā mākou huahana.

He aha nā kūlana kumu a me nā ana?

Hana mākou i kēia Carbon Steel National Standard Flange Globe Valve. Hoʻohana mākou i ka GB / T 12235 no ka hoʻolālā valve, GB / T 12221 no ka nui o ka lōʻihi a me GB / T 9113 no nā flanges maʻamau. Loaʻa iā mākou nā nui piha DN15 a DN1200, a me nā māka kaomi PN16, PN25, PN40, PN63, PN100 e hoʻohālikelike i ka hapa nui o nā papahana paipu ʻoihana.

Nā mea nui

He aha nā palena hana maʻamau?

Mālama kēia pahu kila kila kila i ka hana palekana i loko o ka pae wela hana o -29 ℃ a 425 ℃. I ka hana ʻana ma lalo o kāna papa kaomi nominal pili, hoʻopaʻa paʻa i ka sila paʻa ʻole me ka leakage, a paʻa mau ka ʻōnaehana valve integral a me ka deformation-free. Hoʻopaʻa ia i ka hana paʻa i ka hana ʻoihana hoʻomau i ka manawa holoʻokoʻa, me ka hoʻopaʻa ʻana me ka wehe pinepine ʻana a me ka pani ʻana i nā pōʻai a me ka loli ʻana o nā mahana hana.

He aha ka mea i hoʻohana ʻia?

Hoʻolālā ʻia kēia valve no ʻelua mau hana nui ma luna o ka pūnaewele: ka hoʻoponopono kahe maikaʻi a me ka hoʻokaʻawale pipeline piha. Hana maikaʻi ia me ka wai, ka aila ʻaila, ke kinoea maoli, ka mahu a me ka nui o nā wai kaʻina hana maʻamau. Hiki iā ʻoe ke ʻike maʻamau i hoʻokomo ʻia ma nā pūnaewele pipeline no nā hale hana kemika, nā laina hana petrochemical, nā mana wela, nā keʻena mālama wai ʻino a me nā hale hana hana maʻamau, e hoʻomalu pono ana i ka hāʻawi ʻana i nā ʻano like ʻole a me nā ʻōnaehana ʻoihana kiʻekiʻe.

No ke aha e koho ai i ke kila kalapona?

Hoʻohana mākou i ke kila kalapona A216 WCB e hoʻolei i ke kino valve. He ʻano paʻakikī ko kēia mea, ʻoi aku ka maikaʻi o ka paʻi ʻana a hiki ke mālama pono i ka wela kiʻekiʻe. ʻAʻole ia e deform maʻalahi ma lalo o nā kūlana hana koʻikoʻi, kūpono ke kumukūʻai a lōʻihi ke ola o ka lawelawe, no laila ʻo ia ka koho kaulana loa no nā kīwaha honua maʻamau.

He aha ka media e hiki ai ke lawelawe? ʻO kekahi media e pale aku ai?

He kūpono no ka wai maʻemaʻe, ka mahu, ka aila wela, ka ea paʻa, ka ʻaila māmā. ʻAʻole no ka wai ʻakika ikaika/alkali kiʻekiʻe-corrosion wai; e pale aku i ka waena me nā ʻāpana paʻa nui e ʻānai ana i ka ʻili.

No ke aha e koho ai i ka valve honua ma kahi o ka valve puka no ka laina mahu?

Kākoʻo ʻo Globe valve i ka wehe hiki ke hoʻololi ʻia no ka throttling pololei a me ka mana kaomi. Hoʻohana wale ka ʻīpuka puka hāmama/pani piha me ka hoʻoponopono ʻole i ka hana. ʻOi aku ka paʻa o ka pahu Globe ma lalo o ka mahu kiʻekiʻe a pale i ka hāmare wai pipeline.         

ʻO nā kumu nui no ka kau ʻana o ka flange?

Maʻemaʻe flange sealing ili e hoʻomaʻemaʻe i ka pala a me ka ʻōpala; hoʻohana i ka graphite GB / PTFE gasket; e hoʻopaʻa like i nā bolts e pale i ka leaka o ka flange; mai over-torque e wawahi gasket.

Loaʻa ka palena kuhikuhi o ka hoʻokomo ʻana i ka valve honua?

ʻAe. E hoʻouka ma hope o ka pua kahe ma ke kino valve (e kahe ana ka media mai lalo o ka disc a i luna o ka disc). ʻO ke kau ʻana i hope ke kumu o ka hoʻopaʻa paʻa ʻana, ka hana paʻakikī a me ke kahe hope. Pono e kū pololei ke kumu i ka wā e kau ai.