ʻO ka pōleʻa hollow e hoʻemi i ka ukana o ka spherical surface a me ka noho valve ma muli o kona kaumaha māmā, e kōkua ana e hoʻonui i ke ola lawelawe o ka noho valve. No nā ʻano nui a i ʻole nā mea kūkulu ʻia, ʻaʻole pono ke kinipōpō paʻa. Hiki ke hana ʻia nā pōpō pāpaʻi hollow i ke ʻano lana a i ʻole ke ʻano i kau ʻia ʻo trunnion, ʻelua ala a i ʻole ke ʻano he nui. ʻO nā hiʻohiʻona koʻikoʻi ʻelua o nā pōpō valve ʻo ia ka poepoe a me ka pau ʻana o ka ʻili. Pono e ho'omalu 'ia ka poepoe ma kahi e ho'opa'a 'ia ai. Hiki iā mākou ke hana i nā pōpō valve me ka pōʻai kiʻekiʻe kiʻekiʻe a me ka hoʻopau ʻana o ka ʻili kiʻekiʻe.
ʻO nā huaʻōlelo o nā pōlele ʻo Hollow Valve:
Poepoe puha,pōpō pahu pukamea hana, pōpō puʻu puʻu, pōpō puʻupuʻu wili paipu, pōpō puʻupuʻu puʻupuʻu ala ʻekolu, pōpō pahu kīwī L-port, pōpō pahu kīwī T-port, pōpō pahu pahu china.
Hōʻike
Nui: 1”-20” (DN25mm~500mm)
Paʻi Paʻi: Papa 150 (PN6~20)
Nā mea waiwai: nā ʻano paipu kila kila a i ʻole ke kila.
Ili: Hoʻopololei.
Ka Poe: 0.01-0.02
ʻOʻoʻoleʻa: Ra0.2-Ra0.4
Kūlike: 0.05
Kaʻina Hana
1: Nā Pēpē
2: ho'āʻo PMI
3: Mīkini ʻOka
4: Nānā
5: Hoʻopau Mīkini
6: Nānā
7: Hoʻopololei
8: Nānā hope loa
9: Hoailona
10: Hoʻopaʻa ʻana a me nā ʻoihana
Nā noi:
Hoʻohana ʻia nā pōpō pōlele ʻo Xinzhan i nā ʻāpana pōpō like ʻole i hoʻohana ʻia i nā kula o ka mālama wai, ka ʻōnaehana paipu wela, etc.
Mākeke Nui:
ʻO Rusia, South Korea, Kanada, United Kingdom, Polani, Denmark, Kelemānia, Finland, Czech Republic, Sepania, Italia, Palakila, United States, etc.
Puke & Hoouna
No nā pōlele valve liʻiliʻi: pahu blister, pepa ʻilika, pahu pepa, pahu lāʻau plywood.
No nā pōlele kiwi nui: ʻeke ʻeke, pahu pepa, pahu lāʻau plywood.
Hoʻouna: ma ke kai, ma ka lewa, ma ke kaʻaahi, etc.
Uku:Na T/T, L/C.
Pono:
- Hiki ke koho i nā kauoha laʻana a i ʻole nā kauoha ala liʻiliʻi
- Nā mea hana kiʻekiʻe
- Pūnaehana hoʻokele hana maikaʻi
- Hui ʻenehana ikaika
- Nā kumu kūʻai kumu kūʻai kūpono & kūpono
- Ka manawa hāʻawi koke
- Maikaʻi ma hope o ke kūʻai aku
