ʻO ka Pulelehua Valve me ka noho PTFE a me ka PTFE Lined Butterfly Valve

Noho PTFEkiwikā pepekeʻO ke ʻano hana, i ʻike ʻia hoʻi ʻo fluoroplastic lining corrosion-resistant valves, he PTFE resin (a i ʻole nā ​​​​​​profiles i hana ʻia) i hoʻoheheʻe ʻia (a i ʻole inlaid) i loko o nā ʻāpana kaomi valve kila a hao paha o ka paia o loko (pili ke ʻano hana like i nā ʻano kīʻaha kaomi a me nā mea pono piping lining) a i ʻole ka ʻili o waho o nā ʻāpana o loko o ka valve, me ka hoʻohana ʻana i kona mau waiwai kū hoʻokahi i ke kūʻē ʻana i nā media corrosive ikaika i hana ʻia i nā ʻano valves a me nā kīʻaha kaomi like ʻole.

Hoʻopaʻa ʻia nā kiwikā PTFE me ke kaʻina hana lining no nā wahi āpau e hiki ai i ka medium ke hiki i loko o ke kino kiwikā, a hoʻohana ka mea lining i nā plastics fluorine e like me FEP (F46) a me PCTFE (F3), hiki ke hoʻopili ʻia i nā pipelines me nā ʻano like ʻole o ka sulfuric acid, hydrochloric acid, hydrofluoric acid, aqua regia a me nā ʻano waikawa organik āpau, nā waikawa ikaika, fluoride ikaika a me nā mea ʻino ʻē aʻe, a pēlā aku. Eia nō naʻe, pili nā kiwikā i hoʻopaʻa ʻia me ka fluorine i ka palena o ka mahana (kūpono wale nō no nā mediums ma waena o -50 ℃ a me 150 ℃), a hiki ke hoʻopili ʻia ka mea lining i nā ʻano kīʻaha kaomi a me nā mea pono pipeline. ℃ ~ 150 ℃ ma waena o ka media).

Ua hoʻolālā ʻia nā kiwikā pepeke PTFE i hoʻopaʻa ʻia e hoʻololi i kekahi mau wahi ʻino me ka waikawa ikaika a me ka alkali, ka ʻaila, ka kemika, ka meaʻai a me nā wahi kūikawā ʻē aʻe e pono ai, i hoʻopaʻa ʻia me ka PTFE i loko o nā kiwikā pepeke maʻamau a me nā papa kiwikā, i hoʻokaʻawale ʻia ka waena a me ke kino kiwikā, e hoʻokō i ka hopena o ka anticorrosion.

Kaiapuni hana: hiki iā ia ke pani i ke kino o ke kiwikā kila kila ma lalo o nā kūlana maʻamau, me ka hana kumukūʻai kiʻekiʻe. Hoʻokomo ʻia ka papa kiwikā o ka kiwikā pepeke ma ke kuhikuhi anawaena o ka pipeline. Ma ke kahawai cylindrical o ke kino kiwikā pepeke, e hoʻohuli ana ka papa kiwikā ʻano disc a puni ke axis, a ʻo ke kihi hoʻohuli ma waena o 0° a me 90°.

I mea e hoʻololi maikaʻi ai i nā pono o ka mana hoʻokele hou, hiki ke hoʻolako ʻia nā kiwikā pepeke PTFE me nā mea hoʻoikaika uila a me ka pneumatic, a hiki ke hoʻokele ʻia ma o ka hoʻokomo ʻana i nā hōʻailona hoʻokele (4-20mADC a i ʻole 1-5VDC) a me ka lako mana hoʻokahi-paepae e hoʻomaopopo i nā ʻano akamai (hoʻoponopono) a me nā ʻano hoʻololi. Loaʻa iā ia ka hana ikaika, ka nui liʻiliʻi, ka māmā a me ke kumu kūʻai haʻahaʻa, ka hana hilinaʻi, ke kākoʻo maʻalahi, ka hiki ke hoʻolaha nui, kūpono loa no ka waena he viscous, loaʻa nā ʻāpana, ke ʻano fiber o ka hanana.

ʻOi aku ka maikaʻi o ke kūpaʻa ʻana o ka PTFE i hoʻopaʻa ʻia i ka pōʻino ma mua o ka PTFE butterfly valve, a ʻoi aku ke kiʻekiʻe o ke kumukūʻai.

Eia kekahi, ʻo Tianjin Tanggu Water Seal Valve Co., Ltd. he ʻenehana holomua elastic noho kiwikā e kākoʻo ana i nā ʻoihana, ʻo nā huahana he elastic noho wafer butterfly valve, lug butterfly valve,Kiwikā Puka, kiwikā pulelehua concentric flange pālua, kiwikā pulelehua eccentric flange pālua, kiwikā kaulike,kiwikā hōʻoia papa pālua wafer, Y-Strainer a pēlā aku. Ma Tianjin Tanggu Water Seal Valve Co., Ltd., haʻaheo mākou i ka hāʻawi ʻana i nā huahana papa mua e hoʻokō ana i nā kūlana ʻoihana kiʻekiʻe loa. Me kā mākou ākea o nā valves a me nā mea hoʻopili, hiki iā ʻoe ke hilinaʻi iā mākou e hāʻawi i ka hopena kūpono no kāu ʻōnaehana wai. E kāhea mai iā mākou i kēia lā e aʻo hou e pili ana i kā mākou huahana a pehea e hiki ai iā mākou ke kōkua iā ʻoe.