ʻO ka pāpaʻi pālua ʻāwīwī nānā pahu
ʻO ka pāpaʻi ʻelua pāpaʻi swing check valve
No ka BS 4504 BS EN1092-2 PN10 / PN16/ PN25 e kau ana.
Kūlike ka anana maka-a-maka me ISO 5752 / BS EN558.
Epoxy fusion uhi.
| Pumi Hana | PN10 / PN16 / PN25 |
| Paʻi hoʻāʻo | Shell: 1.5 manawa i helu ʻia ke kaomi, Noho: 1.1 manawa helu kaomi. |
| Ka Mahana Hana | -10°C a 80°C (NBR) -10°C a 120°C (EPDM) |
| Media kūpono | Ka wai, ka aila a me ke kinoea. |
| Māhele | Mea waiwai |
| Kino | ʻO ka hao hao / WCB |
| Disc | ʻO ka hao maʻemaʻe / Al Bronze / kila kila |
| Puna | Kila kohu ʻole |
| ʻĀkau | Kila kohu ʻole |
| Noho apo | NBR / EPDM |
ʻO ka Wafer butterfly check valve kahi huahana mālama ola, hana ʻia ma muli o ka ʻenehana holomua ʻē aʻe a e like me nā kūlana honua pili. i loko o nā ʻoihana o ka petrochemical, ka hoʻoponopono meaʻai, ka lāʻau lapaʻau, ka kikokikona, ka hana pepa, ka lako wai a me ka hoʻokahe wai, ka metallurgy, ka ikehu a me ka ʻoihana māmā.
