Nui nā ʻanodisc valve lelee like me ka hoʻohana ʻana i nā valve butterfly, ʻo ka nui maʻamau o ka valve butterfly no nā waihona mai DN50-DN600, no laila e hoʻolauna mākou i nā disc valve e like me nā nui i hoʻohana mau ʻia.
1.Nailon i uhi ʻia i ka ʻili puʻupaʻa
ʻO ka hoʻoheheʻe ʻana i ka nylon kahi ʻenehana uhi maʻamau e hoʻoheheʻe i nā ʻāpana nylon ma ke ʻano wai ma ka ʻili o ka substrate a hana i kahi kiʻiʻoniʻoni nylon ikaika a paʻa ma hope o ka paʻa. He nui nā hoʻohana a me nā hiʻohiʻona noiʻi ʻana o ka nylon spray coating, eia kekahi o nā hoʻohana maʻamau:
- Palekana anti-corrosive: Hiki ke hoʻohana ʻia ka uhi nylon e like me ka pale o ka metala. ʻOi aku ka maikaʻi o nā hiʻohiʻona anti-corrosive ʻo Nylon, hiki iā ia ke hoʻokaʻawale i ka metala me ke kahe o waho, e hoʻolōʻihi i ke ola o ka disc valve.
- E ho'ēmi i ka friction: ʻOi aku ka maikaʻi o ka Nylon i ka hana hoʻohaʻahaʻa friction, hiki iā ia ke hoʻemi maʻalahi i ka friction ma waena o ka noho valve a me ka disc.
- Pale ʻaʻahu: He hana maikaʻi ʻo Nylon i ka pale ʻaʻahu, hiki iā ia ke hōʻemi i ka ʻōpala o ka ʻili diski.
2.PTFE Lining Valve Disc
- Non-sticky: Paheʻe loa ka ʻili o ka disc PTFE a paʻa ʻole, hiki iā ia ke hōʻemi maikaʻi i ka lāʻau mai nā pilikia waena.
- ʻO ke kūpaʻa ʻino: He hana anti-corrosive maikaʻi ʻo PTFE, ua kapa ʻia ʻo ia ʻo King of plastic ma muli o kāna mau hiʻohiʻona anti-corrosive maikaʻi loa, hiki iā ia ke kū i ka nui o ka waika ikaika a me ka media alkali.
- Kemika inertness: ʻO ka PTFE ka inertness no ka hapa nui o nā mea kemika. Hiki iā ia ke pale aku i ka ʻino o ka hapa nui o nā kemika.
- Kūleʻa ʻaʻahu: ʻOiai he mea palupalu ʻo PTFE, akā maikaʻi kāna hana kūʻokoʻa e hoʻohālikelike ʻia me nā mea ʻilika ʻē aʻe a me nā metala. ʻO kahi diski me ka ʻili PTFE e lōʻihi ka manawa ma muli o kāna hiʻohiʻona.
3.Aluminum Bronze Valve Disc
ʻO ke keleawe alumini ka mea hao keleawe i loaʻa i ka aluminika, keleawe a me nā mea hoʻohui like ʻole e like me ka manganese, ka hao a me ka zinc. Loaʻa iā ia nā pono he nui e hoʻohana nui ʻia i nā noi like ʻole.
- ʻO ke kūpaʻa ʻino maikaʻi: He kūpaʻa maikaʻi ke keleawe alumini, ʻoi aku ka maikaʻi ma ka wai kai a me ka wai paʻakai. ʻO ia ka mea i hoʻohana maʻamau ʻia i nā noi ʻenehana moana a me waho e like me nā propellers moku, valves a me nā paipu.
4.Nickel Plate Butterfly Valve Disc
- Nā hiʻohiʻona anti-corrosive: Hiki i ka pā nikeli ke pale i ka ʻili o ka disc ductile hao mai ka ʻino ʻana mai ka media hana.
- ʻO ka paʻakikī: Me ka pā nickel, hiki ke paʻakikī ka ʻili o ka disc DI ma mua o ka wā ma mua. Hiki iā ia ke kōkua i ke kū'ē diski mai ka hana ʻana i nā pilikia.
5. Rubber Lining Valve Disc
- ʻO ka hana hoʻopaʻa sila maikaʻi: E loaʻa i kahi diski me ka uhi ʻana i ka lāʻau lapaʻau ka hana sila maikaʻi loa i ka hoʻohālikelike ʻia me ka disc metala, e hāʻawi i nā hiʻohiʻona sila hilinaʻi. Kōkua ia i ka valve pale i ka leakage.
6.Kiʻekiʻe Kahe-nui Butterfly Valve Disc
- Hāʻawi ka hoʻolālā kūikawā o ke kahe kahe kiʻekiʻe i ka hana kahe maikaʻi. E like me kona shafe kūikawā a me nā ana kūpono, e hoʻohaʻahaʻa i ke kū'ē a me ka hāʻule kaomi o ka media hana, e hoʻokō i ka kahe kahe kiʻekiʻe.