特征
-1/2"~12"(DN15~DN300)
-工作壓力 W.P.: PN16/40
-工作溫度 W.T.: -20°C~180°C
-升桿式/明桿Rising stem
-設計標準 Design:GB/T 12234
-法蘭標準Flange dimension: JB/T 79.1
-結構長度 Fave to face: GB/T 12221
-檢驗&測試丨nspection ^testing : GB/T 13927，JB/T9092
材料列表
| 序號NO. | 零件名稱PARTS | 材質 MATERIAL | ||||
| 1 | 閥體BODY | WCB+13Cr | CF8 | CF8M | ||
| 2 | 閘板DISC | WCB+13Cr | CF8 | CF8M | ||
| 3 | 閥桿STEM | 20Cr13 | 304 | 316 | ||
| 4 | 墊片GASKET | PTFE/304+石墨 GPAPHITE | ||||
| 5 | 閥蓋巳ONNET | WCB | CF8 | CF8M | ||
| 6 | 螺柱BOLT | 35CrMo | 304 | 304 | ||
| 7 | 縲母NUT | 45 | 304 | 304 | ||
| 8 | 填料 PACKING | PTFE+柔性石墨 GPAPHITE | ||||
| 9 | 銷軸 CLEVIS PIN WITH HEAD | 35 | 304 | 304 | ||
| 10 | 開口銷 SPLIT PIN | 0235A | 304 | 304 | ||
| 11 | 壓蓋 NUT GLAND | WCB | CF8 | CF8 | ||
| 12 | 活節摞栓EYE BOLTS | 35CrMo | 304 | 304 | ||
| 13 | 平墊 FLATPAO | 65Mn | 304 | 304 | ||
| 14 | 螺母NUT | 45 | 304 | 304 | ||
| 15 | 閥桿螺母BONNETNUT | 青銅BRONZE | ||||
| 16 | 閥蓋BONNET | 45 | 304 | 304 | ||
| 17 | 手輪 HANDLEEL | FCD/WCB | ||||
| 18 | 圓縲母NOUNDNUT | 45 | 304 | 304 | ||
Z12 國標 GBPN16
| 尺寸size | L | d | D2 | D1 | D | b | f | n-a)d1 | H | w | ||
| 15 | 1/2" | 130 | 108 | 15 | 45 | 65 | 95 | 14 | 2 | 4-14 | 178 | 120 |
| 20 | 3/4" | 150 | 117 | 20 | 55 | 75 | 105 | 14 | 2 | 4-14 | 194 | 140 |
| 25 | 1" | 160 | 127 | 25 | 65 | 85 | 115 | 14 | 2 | 4-14 | 223 | 140 |
| 32 | 1-1/4' | 180 | 140 | 32 | 78 | 100 | 135 | 16 | 2 | 4-18 | 266 | 160 |
| 40 | 1-1/2" | 200 | 165 | 40 | 85 | 110 | 145 | 16 | 3 | 4-18 | 295 | 160 |
| 50 | 2" | 250 | 178 | 50 | 100 | 125 | 160 | 16 | 3 | 4-18 | 336 | 200 |
| 65 | 2-1/2" | 265 | 190 | 65 | 120 | 145 | 180 | 18 | 3 | 4-18 | 385 | 200 |
| 80 | 3" | 280 | 203 | 80 | 135 | 160 | 195 | 20 | 3 | 8-18 | 433 | 250 |
| 100 | 4" | 300 | 229 | 100 | 155 | 180 | 215 | 20 | 3 | 8-18 | 506 | 300 |
| 125 | 5" | 325 | 254 | 125 | 185 | 210 | 250 | 22 | 3 | 8-18 | 612 | 300 |
| 150 | 6" | 350 | 267 | 150 | 210 | 240 | 285 | 22 | 3 | 8-22 | 686 | 350 |
| 200 | 8" | 400 | 292 | 200 | 265 | 295 | 340 | 24 | 3 | 12-22 | 825 | 350 |
| 250 | 10" | 450 | 330 | 250 | 320 | 355 | 405 | 26 | 3 | 12-26 | 972 | 400 |
| 300 | 12" | 500 | 356 | 300 | 375 | 410 | 460 | 28 | 3 | 12-26 | 1147 | 450 |
