JIS-KS91A-121 Ceann Aer-Vent
● Ábhar: iarann teilgthe
● Caighdeán: JIS, CB
● Méid: DN40~ DN500
● Iarratas: umar ballasta, umar uisce, umar ola
● Cineálcheadú: ABS, CCS
Cur síos
Is éard atá i JIS-KS91A-121 ceann vent aeir caighdeánach JIS / ceann píopa aeir
Caighdeán Tástála: JIS 7400-1996
Méid flange de réir JIS B2220 - 5K
Is féidir an méid flange a mhonarú freisin de réir 10K, 16K.
Is é cuspóir an chinn aer vent
1. Chun cosc a chur ar iontráil uisce saor in aisce isteach sna tancanna
2. Aer nó leacht a cheadú chun brú iomarcach nó folús a chosc ó theacht ar an umar
Toise an chinn aerbhealaigh/ceann an phíobáin aeir
DN | D2 | D3 | Ht | H1 | T | N-d1 | Meáchan (KG) |
50 | 105 | 130 | 175 | 127 | 14 | 4-D15 | 8 |
65 | 130 | 155 | 204 | 164 | 14 | 4-D15 | 13 |
80 | 145 | 180 | 244 | 176 | 14 | 4-D15 | 16 |
100 | 165 | 200 | 220 | 160 | 16 | 8-D19 | 23 |
125 | 200 | 235 | 250 | 180 | 16 | 8-D19 | 34 |
150 | 230 | 265 | 285 | 208 | 18 | 8-D19 | 47 |
200 | 280 | 320 | 365 | 269 | 20 | 8-D23 | 72 |
250 | 345 | 385 | 430 | 314 | 22 | 12-D23 | 120 |
300 | 390 | 430 | 530 | 367 | 22 | 12-D23 | 178 |
350 | 435 | 480 | 570 | 415 | 24 | 12-D23 | 196 |
400 | 495 | 540 | 640 | 475 | 24 | 12-D23 | 235 |
450 | 555 | 605 | 713 | 522 | 24 | 12-D23 | 298 |
Stóráil agus pacáil
Clibeanna Te: jis-ks91a-121 ceann aer vent, an tSín, soláthraithe, saincheaptha, saor
