Poepoe kiwiakiwi lele ʻelua mau ʻāpana koʻikoʻi o nā valve a hoʻohana nui ʻia.Pono ka pahu kinipōpō e hoʻopaʻa paʻa i ka wela kiʻekiʻe a me ke kaomi kiʻekiʻe a me ke kahe haʻahaʻa.Hoʻohana nui ʻia nā valve butterfly no nā kūlana hana me ka haʻahaʻa haʻahaʻa a me nā koi hoʻopaʻa haʻahaʻa.

 

Nui nō hoʻi nā hoʻokaʻawale ʻana o nā kiwi pōpō a me nā kiwi lele.Hiki ke hoʻokaʻawale ʻia nā puʻupuʻu pōleʻa i: metala paʻa i hoʻopaʻa ʻia i ka pōleʻa pōleʻa, nā puʻupuʻu pōleʻa i hoʻopaʻa ʻia, nā kiwi pōpō lana, nā kiwi pōpō paʻa, nā kiwi pōpō semi-pōpō eccentric, nā kiwi pōpō hoʻoponopono ʻano V, etc.

 

Hoʻokaʻawale ʻia ka valve butterfly i: ʻekolu valve eccentric butterfly valve, double eccentric butterfly valve, centerline butterfly valve, hard sealing butterfly valve, soft sealing butterfly valve.

 

Hoʻohana mau ʻia nā kiwi pōkā a me nā kiwi lele.I kekahi mau hihia, hiki ke hoʻohana ʻia nā mea ʻelua i ka hoʻohana maʻamau, a i kekahi mau kūlana hana, hiki ke hoʻohana ʻia hoʻokahi wale nō.ʻO nā hiʻohiʻona paʻa o kēia mau ʻano ʻelua.Nānā pōkole mākou:

Ball valve: ua ulu ka pahu moa, ʻo ka ʻāpana wehe a me ka pani ʻana he pōʻai, ʻo nā hiʻohiʻona:

1. He liʻiliʻi ke kūʻē ʻana o ke kahe.Ke wehe piha ʻia, ʻaʻohe ʻāpana e ālai ana i ke kahe ʻana o ka mea waena ma ke kahawai;

2. Hiki ke hoʻopaʻa ʻia ma lalo o ke kaomi kiʻekiʻe a me ka mahana kiʻekiʻe;

3. Hiki ke wehe a pani koke;

4. E hoʻomaopopo i ke kūpaʻa ʻaʻahu kiʻekiʻe a me ke kūpaʻa corrosion ikaika ma o ka mālama ʻana i ka paʻakikī;

5. ʻO ke kino valve he symmetrical, hiki ke pale pono i ke kaomi pipeline a hiki ke hoʻokō i nā kūlana hana kiʻekiʻe.

 

ʻO ka valve Butterfly: ʻO ka wehe a me ka ʻāpana pani he papa pelelele ʻano diski, kahi i hōʻike ʻia e:

1. ʻO ka hana maʻalahi, ka liʻiliʻi liʻiliʻi a me ka hoʻonohonoho kūpono;

2. Li'ili'i kahe kū'ē kū'ē coefficient, wikiwiki wehe a pani;

3. Hiki ke hoʻohana 'ia no ka nui anawaena valves;

4. Hiki ke hoʻohana ʻia nā ʻili hoʻopaʻa ʻokoʻa i nā ʻano like ʻole, me ka pāpaʻi paʻa a me ka media granular.

 

Ke hoʻohālikelike ʻia me ka valve pōlele, ʻoi aku ka maikaʻi o ka hana hoʻopaʻa ʻana o ka butterfly valve, akā ma waena o nā valves nui-diameter, ʻoi aku ka maikaʻi o ka valve butterfly ma luna o ka valve ball;ke hoʻohana ʻia e hoʻoponopono i ka kahe kahe, ʻo ka valve butterfly he wahi hoʻoponopono liʻiliʻi, ʻoiai ke hoʻoponopono ʻana i ka pōlele pōlele V-type.I loko o nā paipu kiʻekiʻe, ʻoi aku ka maikaʻi o nā kiwi pōpō ma mua o nā kiwi lele.

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Ka manawa hoʻouna: Mei-24-2021