Hoʻohana nui ʻia ka valve ʻoki e ʻoki a hoʻohui paha i ke kahe waena.nā kiwikā puka, nā kiwikā poepoe, nā kiwikā diaphragm,nā kiwikā poepoe, nā kiwikā plug,nā kiwikā pepeke, nā kiwikā plunger, nā kiwikā plug pōpō, nā kiwikā mea hana ʻano nila, a pēlā aku.

Hoʻohana nui ʻia nā kiwikā hoʻoponopono e hoʻoponopono i ke kahe a me ke kaomi o ka waena. Me ka kiwikā hoʻoponopono, ka kiwikā throttle, ka kiwikā hoʻēmi kaomi, a pēlā aku.

Hoʻohana ʻia nā kiwikā nānā e pale i ke kahe ʻana o ke kikowaena. Hoʻokomo pū ʻia nā kiwikā nānā o nā ʻano hale like ʻole.

Hoʻohana ʻia nā kiwikā shunt e hoʻokaʻawale, hoʻolaha a hoʻohuihui paha i nā mea pāpaho. Me nā ʻano hana like ʻole o nā kiwikā hoʻolaha a me nā pahele, a pēlā aku.

Hoʻohana ʻia nā kiwikā palekana no ka pale ʻana i ka palekana ke kaomi nui ʻia ka mea waena. Me nā ʻano kiwikā palekana like ʻole.

Hoʻokaʻawale ʻia e nā palena nui

(1) Hoʻokaʻawale ʻia e ke kaomi

He kiwikā nona ke kaomi hana i haʻahaʻa ma mua o ke kaomi lewa maʻamau.

ʻO ka valve haʻahaʻa haʻahaʻa kahi valve nona ka PN nominal i emi iho ma mua o 1.6MPa.

ʻO ke kaomi maʻamau o ka valve kaomi waena ʻo PN2.5 ~ 6.4MPa.

ʻO ke kaomi maʻamau o ka valve kiʻekiʻe he PN10.0 ~ 80.0MPa.

ʻO ka valve kaomi kiʻekiʻe loa kahi valve nona ke kaomi PN i ʻoi aku ma mua o 100MPa.

(2) Hoʻokaʻawale ʻia e ka mahana waena

ʻOi aku ka nui o ka valve wela kiʻekiʻe t ma mua o 450C.

ʻOi aku ka liʻiliʻi o ke kiwikā mahana waena 120C ma mua o ke kiwikā nona ka t emi ma mua o 450C.

ʻO ka kiwikā mahana maʻamau -40C ka emi ma mua o ka t emi ma mua o 120C.

ʻOi aku ka liʻiliʻi o ka kiwikā wela haʻahaʻa -100C ma mua o ka liʻiliʻi o ka t ma mua o -40C.

ʻOi aku ka liʻiliʻi o ka valve mahana haʻahaʻa loa ʻo T ma mua o -100C.

(3) Hoʻokaʻawale ʻana e nā mea kino valve

Nā kiwikā mea ʻole-metala: e like me nā kiwikā seramika, nā kiwikā kila aniani, nā kiwikā palakika.

Nā kiwikā mea hao: e like me nā kiwikā keleawe metala, nā kiwikā alumini metala, nā kiwikā kēpau metala, nā kiwikā titanium metala, nā kiwikā Monel metala

Nā kiwikā hao i hoʻolei ʻia, nā kiwikā kila kalapona, nā kiwikā kila i hoʻolei ʻia, nā kiwikā kila metala haʻahaʻa, nā kiwikā kila metala kiʻekiʻe.

Nā kiwikā o ke kino kiwikā metala: e like me nā kiwikā i hoʻopaʻa ʻia me ke kēpau, nā kiwikā i hoʻopaʻa ʻia me ka palaki, a me nā kiwikā i hoʻopaʻa ʻia me ka enamel.

ʻAno hoʻokaʻawale laulā

Ua māhele ʻia kēia ʻano hoʻokaʻawale e like me ke kumumanaʻo, ka hana a me ke ʻano, a ʻo ia ke ʻano hoʻokaʻawale honua a me ka home i hoʻohana nui ʻia. ʻO ka valve puka laulā, ka valve honua, ka valve throttle, ka valve mea hana, ka valve plunger, ka valve diaphragm, ka valve plug, ka valve ball, ka valve butterfly, ka valve nānā, ka valve hoʻēmi kaomi, ka valve palekana, ka pahele, ka valve hoʻoponopono, ka valve wāwae, ka kānana, ka valve Blowdown, a pēlā aku.