工作压力：1/2"~3" 150 PSI, 4"~6" 100 PSI, 8" 78PSI
最低开启压力：2 PSI
依流向箭头指示水平或垂直安装
可直接清理阀体，无须自管路拆除
前端管路建议安装过滤器，以防阀门被阻塞
| 品号 | 尺寸 | 规格 | 材质 | 垫片 | 接口 |
| VP-450 | 1/2"~8" | ANSI, JIS, DIN | UPVC | EPDM, FPM, NBR,PTFE | Flanged |
| VP-451 | 1/2"~8" | ANSI, JIS, DIN | CPVC | EPDM, FPM, NBR,PTFE | Flanged |
| VP-453 | 1/2"~8" | ANSI, JIS, DIN | PVDF | EPDM, FPM, NBR,PTFE | Flanged |
| VP-454 | 1/2"~8" | ANSI, JIS, DIN | PP | EPDM, FPM, NBR,PTFE | Flanged |
| NO. | PART | MATERIAL | Q'TY |
| 1 | 本体(BODY) | HI-PVC,UPVC,CPVC,PP,PVDF | 1 |
| 2 | 上盖(BONNET) | HI-PVC,UPVC,CPVC,PP,PVDF | 1 |
| 3 | 摆动盘(DISC) | HI-PVC,UPVC,CPVC,PP,PVDF | 1 |
| 4 | 垫盘(DISC HOLDER) | HI-PVC,UPVC,CPVC,PP,PVDF | 1 |
| 5 | 摆臂(SWAY ARM) | HI-PVC,UPVC,CPVC,PP,PVDF | 1 |
| 6 | 止泄圈(DISK GAKET) | EPDM,FPM,NBR,PTFE | 1 |
| 7 | 本体垫圈(GAKET) | EPDM,FPM,NBR,PTFE | 1 |
| 8 | 转轴(SHAFT) | PTFE | 1 |
| 9 | 螺帽(DISK NUT) | HI-PVC,UPVC,CPVC,PP,PVDF | 1 |
| 10 | 平华司(DISK WASHER) | HI-PVC,UPVC,CPVC,PP,PVDF | 1 |
| 11 | 衬垫(SHEET GASKET) | EPDM,FPM,NBR,PTFE | 1 |
| 12 | 本体螺栓(SHEET BOLT) | HI-PVC,UPVC,CPVC,PP,PVDF | 1 |
| 13 | 垫盘螺栓(DISC BOLT) | HI-PVC,UPVC,CPVC,PP,PVDF | 4-8 |
| 14 | 螺丝(BOLT SETS) | STEEL,SUS 304 | 8-12 |
| SIZE | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | |
| NOM. | (15mm) | (20mm) | (25mm) | (32mm) | (40mm) | |
| JIS | ØD | 100 | 100 | 125 | 140 | 140 |
| ØD1 | 70 | 75 | 90 | 100 | 105 | |
| L | 140 | 140 | 160 | 180 | 180 | |
| n-Øe | 4-15 | 4-15 | 4-19 | 4-19 | 4-19 | |
| ANSI | ØD | 100 | 100 | 108 | 127 | 127 |
| ØD1 | 60 | 70 | 79 | 88.9 | 98 | |
| L | 140 | 140 | 160 | 180 | 180 | |
| n-Øe | 4-16 | 4-16 | 4-16 | 4-16 | 4-16 | |
| DIN | ØD | 100 | 100 | 115 | 150 | 150 |
| ØD1 | 65 | 75 | 85 | 100 | 110 | |
| L | 140 | 140 | 160 | 180 | 180 | |
| n-Øe | 4-14 | 4-14 | 4-18 | 4-18 | 4-18 | |
| T | 15 | 15 | 17 | 19 | 19 | |
| H | 93 | 93 | 117.5 | 136 | 137 | |
| SIZE | 2" | 2-1/2" | 3" | 4" | 6" | 8" | |
| NOM. | (50mm) | (65mm) | (80mm) | (100mm) | (150mm) | (200mm) | |
| JIS | ØD | 155 | 175 | 185 | 210 | 285 | 343 |
| ØD1 | 120 | 140 | 150 | 175 | 240 | 290 | |
| L | 200 | 240 | 260 | 300 | 400 | 500 | |
| n-Øe | 4-19 | 4-19 | 8-19 | 8-19 | 8-23 | 12-23 | |
| ANSI | ØD | 152 | 178 | 191 | 229 | 285 | 343 |
| ØD1 | 121 | 140 | 152 | 191 | 241 | 298 | |
| L | 200 | 240 | 260 | 300 | 400 | 500 | |
| n-Øe | 4-19 | 4-19 | 4-19 | 8-19 | 8-22 | 8-22 | |
| DIN | ØD | 165 | 185 | 200 | 220 | 285 | 343 |
| ØD1 | 125 | 145 | 160 | 180 | 240 | 295 | |
| L | 200 | 240 | 260 | 300 | 400 | 500 | |
| n-Øe | 4-18 | 4-18 | 8-18 | 8-18 | 8-23 | 8-23 | |
| T | 20 | 22 | 22 | 24 | 26 | 30 | |
| H | 165 | 170.5 | 170 | 216 | 286 | 336 | |
| Material | U-PVC | PP | PVDF | ||||||
| °C | EPDM | FPM | EPDM | PTFE | PTFE | ||||
| SIZE | 0~50 | 0~50 | -20~60 | 61~80 | -20~60 | 61~80 | -20~60 | 61-80 | 81-100 |
| 15(1/2") | 7 | 6 | 7 | 6 | 6 | 5 | 6 | 5 | 4 |
| 20(3/4") | 7 | 6 | 7 | 6 | 6 | 5 | 6 | 5 | 4 |
| 25(1") | 7 | 6 | 7 | 6 | 6 | 5 | 6 | 5 | 4 |
| 40(1 1/2") | 7 | 6 | 7 | 6 | 6 | 5 | 6 | 5 | 4 |
| 50(2") | 7 | 6 | 7 | 6 | 6 | 5 | 6 | 5 | 4 |
| 65(2 1/2") | 7 | 6 | 7 | 6 | 6 | 5 | 6 | 5 | 4 |
| 80(3") | 7 | 5 | 7 | 6 | 5 | 4 | 5 | 4 | 3 |
| 100(4") | 5 | 5 | 5 | 4 | 5 | 4 | 5 | 4 | 3 |
| 125(5") | 5 | 4 | 5 | 4 | 4 | 3 | 4 | 3 | 2.5 |
| 150(6") | 5 | 3 | 5 | 4 | 3 | 2 | 3 | 2.5 | 2 |
| 200(8") | 3 | 3 | 3 | 2 | 3 | 2 | 3 | 2.5 | 2 |
