parametru tekniku
Pressjoni nominali £ º1.6 ~ 6.4MPa
Rotta nominali £ º 20 ~ 400mm
Medju applikabbli: ilma, arja jew likwidu korrużiv
Temperatura applikabbli£»0 ~ 90¡æ
Standard tal-ħanek: GB/T 1 7241.6¡¢GB/T 9113¡¢EN1092
Standard tat-test£ ºGB/T 13927¡¢API598
Dijagramma ta 'installazzjoni tipika
Materjal tal-partijiet prinċipali
Isem il-parti | Korp tal-valv, għatu tal-valv ta 'fuq u għatu tal-valv t'isfel | L-aġġustament tar-rebbiegħa | pistin | Inforra taċ-ċilindru |
Xjenza tal-Materjal | Ħadid fondut, ħadid duttili, azzar tal-karbonju | Azzar tal-manganiż tas-silikon | azzar li ma jissaddadx | azzar li ma jissaddadx |
Y42X Tpinġija tal-valv li jnaqqas il-pressjoni tal-pistun tar-rebbiegħa
Dimensjonijiet prinċipali tal-konnessjoni
DN | L | H1 | H2 | ||||||||
PN16¡¢25 | PN40 | PN64 | PN16 | PN25 | PN40 | PN64 | PN16 | PN25 | PN40 | PN64 | |
20 | 160 | 160 | 170 | 90 | 90 | 90 | 90 | 220 | 220 | 220 | 220 |
25 | 180 | 200 | 200 | 95 | 95 | 100 | 105 | 255 | 255 | 265 | 265 |
32 | 200 | 220 | 220 | 100 | 100 | 100 | 110 | 255 | 255 | 265 | 265 |
40 | 220 | 240 | 240 | 115 | 115 | 130 | 130 | 325 | 325 | 330 | 330 |
50 | 250 | 270 | 270 | 120 | 120 | 135 | 135 | 325 | 325 | 330 | 330 |
65 | 260 | 280 | 300 | 125 | 125 | 130 | 145 | 330 | 330 | 340 | 355 |
80 | 310 | 330 | 330 | 135 | 135 | 150 | 16 | 340 | 340 | 340 | 360 |
100 | 350 | 380 | 380 | 108 | 108 | 185 | 185 | 317 | 317 | 360 | 360 |
120 | 400 | 450 | 450 | 190 | 200 | 200 | 245 | 560 | 560 | 565 | 565 |
150 | 450 | 500 | 500 | 205 | 210 | 240 | 280 | 580 | 580 | 585 | 585 |
200 | 500 | 560 | 560 | 220 | 245 | 245 | 310 | 630 | 630 | 635 | 635 |