ductile hao poepoe flap valve
hao ductilekiwi puʻupuʻu pōʻai

ʻO ka puʻupaʻa puʻupuʻu poʻe hao ductile he pahu ala hoʻokahi i hoʻokomo ʻia ma ka puka o ka paipu hoʻoheheʻe no ka hoʻolako wai a me nā hana hoʻoheheʻe a me nā hana hoʻomaʻemaʻe. Hoʻohana ʻia ia e hoʻoheheʻe a nānā paha i ke ʻano, a hiki ke hoʻohana ʻia no nā uhi uhi like ʻole. E like me ke ʻano, kūkulu ʻia ka puka poepoe a me ka puka patting square. ʻO ka ductile iron round flap valve ka mea nui i haku ʻia me ke kino valve, ka uhi valve a me ka ʻāpana hinge. ʻO kona wehe a pani ʻana mai ke kaomi wai a ʻaʻole pono ka hana lima. ʻOi aku ka nui o ke kaomi wai i loko o ka pahu flap ma mua o ka ʻaoʻao o waho o ka valve flap, a wehe ia. A i ʻole, pani a hiki i ka hopena overflow a hoʻopau.

| Pumi Hana | PN10/ PN16 |
| Paʻi hoʻāʻo | Shell: 1.5 manawa i helu ʻia ke kaomi, Noho: 1.1 manawa helu kaomi. |
| Ka Mahana Hana | ≤80 ℃ |
| Media kūpono | ka wai, ka wai maʻemaʻe, ka wai kai, ka ʻōpala etc. |

| Māhele | Mea waiwai |
| Kino | kila kuhiliʻole, hao kalapona, hao hoʻolei, hao ductile |
| Disc | kila kuhiliʻole, hao kalapona, hao hoʻolei, hao ductile |
| Puna | Kila kohu ʻole |
| ʻĀkau | Kila kohu ʻole |











