He Haumaru, He Haumaru-Whakaora me te Tohunga Rongo Whakatikatika i te Rere Hauora

Paerewa haumaru whakamuri-hoki

Whakaahuatanga Poto:


Taipitopito Hua

FAQ

Tohu Hua

AHN42F-P25C, AHN42F-P18C

Ko tenei kaaka kua eke ki runga i te raina putunga waipuke o te papu papu o te teihana hinu penehiko waipuke, ka nui atu te peera o mua i te paera kua whakaritea, ka tuwhera noa te takirere ka arahi atu ki te hoki mai o te waipiro kia pai ai te whakahaere a taputapu me te pipelined.

Back-flow safety valve
Diameter diameter

DN (mm)

Ahinga (mm)
D D1 D2 b Z-Φd L H
25 115 85 65 16 4-14 160 325
32 140 100 78 16 4-18 180 335
40 150 110 85 16 4-18 200 236
50 165 125 100 16 4-18 230 266
65 185 145 120 20 4-18 290 430
80 200 160 135 20 8-18 310 490
100 215 180 155 22 8-18 350 548
150 280 240 210 24 8-23 480 706

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