特征 FEATURES：
· 結構長度 FACE TO FACE DIMENSION:GB/T 12221
· 法蘭規范 END FLANGE DIMENSION:GB/T 9113
· 設計制造 DESIGN:ANSI B16.34
· 檢查與測試 TEST:API598
· 精密鑄造 INVESTMENT CASTING BODY
材質表 MATERIALS LIST
| NO. | 部件名稱PART NAME | 材料 MATERIAL | |
| 1 | 閥體 BODY | CF8 | CF8M |
| 2 | 閥瓣 DISC | CF8 | CF8M |
| 3 | 閥瓣蓋 DISC COVER | CF8 | CF8M |
| 4 | 閥桿 STEM | SS304 | SS316 |
| 5 | 墊片 GASKET | *PTFE/304+GRAPHITE | |
| 6 | 閥蓋 CAP | CF8 | CF8M |
| 7 | 中口 PACKING | PTFE | |
| 8 | 螺栓 BOLT | SS304 | |
| 9 | 橫栓 HINGE PIN | SS304 | |
| 10 | 襯套 SLEEVE | PTFE | |
| 11 | 牛楠 GLAND | CF8 | |
| 12 | 螺母 NUT | SS304 | |
| 13 | 螺栓 BOLT | SS304 | |
| 14 | 軸套 YOKE SLEEVE | BRONZE | |
| 15 | 銘牌 NAMEPLATE | SS304 | |
| 16 | 螺母 NUT | SS304 | |
| 17 | 手輪 HANDLEWHEEL | FCD400 | |
| 18 | 彈簧華司 SPRING WASHER | SS304 | |
*8" UP GASKET:304+GRAPHITE
測試壓力 TEST PRESSURE
| 殼體（水） SHELL(BY WATER) | 450PSI | |
| 32Kg/cm² | ||
| 閥座 SEAT | 水 BY WATER | 315PSI |
| 22kg/cm² | ||
| 氣體 BY AIR | 85PSI | |
| 6Kg/cm² | ||
尺寸表 DIMENSIONS
| SIZE | d | L | H | W | D | C | G | T | N | M | |
| DN | NPS | ||||||||||
| 15 | 1/2'' | 15 | 108 | 178 | 140 | 95 | 65 | 46 | 14 | 4 | 14 |
| 20 | 3/4'' | 20 | 117 | 181 | 140 | 105 | 75 | 56 | 16 | 4 | 14 |
| 25 | 1'' | 25 | 127 | 200 | 140 | 115 | 85 | 65 | 16 | 4 | 14 |
| 40 | 11/2'' | 40 | 165 | 245 | 160 | 150 | 110 | 84 | 18 | 4 | 18 |
| 50 | 2'' | 50 | 203 | 258 | 200 | 165 | 125 | 99 | 20 | 4 | 18 |
| 65 | 21/2'' | 65 | 216 | 310 | 200 | 185 | 145 | 118 | 20 | 4 | 18 |
| 80 | 3'' | 80 | 241 | 325 | 250 | 200 | 160 | 132 | 20 | 8 | 18 |
| 100 | 4'' | 100 | 292 | 390 | 250 | 220 | 180 | 156 | 22 | 8 | 18 |
| 125 | 5'' | 125 | 356 | 472 | 300 | 250 | 210 | 184 | 22 | 8 | 18 |
| 150 | 6'' | 150 | 406 | 531 | 350 | 285 | 240 | 211 | 24 | 8 | 22 |
| 200 | 8'' | 200 | 495 | 669 | 350 | 340 | 295 | 266 | 24 | 12 | 22 |
