GD1 GD2 BS5163 AWWA C515 NRS Paʻa Noho Paʻa Puka Puka me
GD1: 150≤H1≤1000, GD2: H1≥1000.
ʻO ka mamao mai ka laina waena o ka valve i ka honua e hāʻawiʻia e ka mea kūʻai. I ka hāʻawi ʻana i ka ʻikepili, e ʻoluʻolu e hōʻoia ʻaʻole pono ka hala ma mua o ± 20mm.
Hoʻolako ʻia me ka T-wrench: 10 mau pūʻulu o nā ʻīpuka puka like ka nui i lako me hoʻokahi T-wrench. Pono nā mea kūʻai e kūʻai i kēia wīwī inā makemake lākou i nā mea hou aku.
Hoʻolako ʻia kēia pahu puka puka pololei me BS 5163 resilient seated gate valve a i ʻole FM / UL NRS resilient seated gate valve.
Hāʻawi ʻia ka nui H ma ke kauoha.
Hoʻohana ʻia ka pahu e ke kī T.
16bar i helu ʻia ma -10°C a 120°C.
Hoʻopili ʻia ka pauka epoxy i hoʻopaʻa ʻia i loko a me waho.
| Pākuʻi hoʻohui | hao hao |
| Uhi hookui | hao hao |
| Pahu kiwi | hao hao |
