GD1 GD2 BS5163 AWWA C515 NRS Resilient noho puka kiwikā me ka mea hoʻonui kāwili

GD1: 150≤H1≤1000, GD2: H1≥1000.

ʻO ka mamao mai ka laina waena o ka paepae i ka honua e hāʻawi ʻia e ka mea kūʻai aku. Ke hāʻawi nei i ka ʻikepili, e ʻoluʻolu ʻaʻole pono e ʻoi aku ka hewa ma mua o ± 20mm.

Lako pū me ka T-wrench: 10 set o nā like o nā ʻīpuka nui i hoʻolako ʻia me hoʻokahi T-wrench. Pono nā mea kūʻai aku e kūʻai i kēia wrench inā makemake lākou i nā mea hou aʻe.

Ua hoʻolako ʻia kēia kiwaha kūpuna kanu huna ʻia me BS 5163 noho kiʻiona noho resilient e noho ana a i ʻole FM / UL NRS kūpale i ka noho pani puka.

E hāʻawi ʻia ka nui H ma ke kauoha.

ʻO Valve e lawelawe ʻia e T-kī.