

| 品号 | 尺寸 | 规格 | 材质 | 垫片 | O-环 | 接口 |
| VP-420 | 3″-4″ | ANSI,JIS,DIN | PVC | EPDM,FPM | EPDM,FPM | Socket,Threaded,Flanged |
| VP-430 | 3″-4″ | ANSI,JIS,DIN | PVC | EPDM,FPM | EPDM,FPM | Socket,Threaded,Flanged |
| NO. | PART | MATEPIAL | QTY |
| 1 | 上本体 | UPVC | 1 |
| 2 | 下本体 | UPVC | 1 |
| 5 | 阀门 | EPDM,FPM | 1 |
| 7 | O环 | EPDM,FPM | 1 |
| 8 | 螺丝 | SUS 304 | 10 |
| 9 | 平华司 | SUS 304 | 10 |
| 10 | 螺帽 | SUS 304 | 10 |
| 11 | 滤网 | UPVC | 1 |
| 12 | 法兰片 | UPVC | 2 |
| SIZE | 3" | 4" | |
| Nom | (80mm) | (100mm) | |
| JIS | D1 | 150 | 175 |
| d1 | 89.6 | 114.7 | |
| d2 | 88.83 | 113.98 | |
| I | 47.63 | 57.15 | |
| ANSI | D1 | 152 | 191 |
| d1 | 89.31 | 114.76 | |
| d2 | 88.7 | 114.07 | |
| I | 47.63 | 57.15 | |
| DIN | d1 | 90.3 | 110.4 |
| d2 | 90.1 | 110.1 | |
| I | 51 | 61 | |
| thd./in | NPT | 8 | 8 |
| BSPT | 11 | 11 | |
| D | 196 | 210 | |
| D2 | 185 | 210 | |
| D3 | 153 | 153 | |
| d3 | 108 | 133 | |
| L1 | 221 | 271 | |
| L2 | 260 | 300 | |
| L3 | 275 | 320 | |