Nominal pressure1.0~2.5MPa
Nominal diameter1 1/2″~32″(DN40~DN800 mm)
Applicable mediaWater, weakly corrosive liquid
Applicable temperature0~80℃ (Up to 200℃ if required)
Flange standardGB /T 17241.6, GB /T 9113
Test standardGB /T 13927, API598
| Main parts | Part name | Body | Disc | Shaft |
|---|---|---|---|---|
| Material Science | Material | Gray cast iron, cast steel | Steel plate, rubber assembly | Stainless steel |
| DN | Size | |||||
|---|---|---|---|---|---|---|
| L | H | D | D1 | D2 | n-d | |
| PN10/16 | PN10/16 | PN10/16 | PN10/16 | |||
| 40 | 200 | 300 | 150 | 110 | 88 | 4-18 |
| 50 | 230 | 300 | 165 | 125 | 100 | 4-18 |
| 65 | 290 | 320 | 185 | 145 | 120 | 4-18 |
| 80 | 310 | 354 | 200 | 160 | 135 | 8-18 |
| 100 | 350 | 350 | 220 | 180 | 155 | 8-18 |
| 125 | 400 | 380 | 250 | 210 | 185 | 8-18 |
| 150 | 480 | 500 | 285 | 240 | 210 | 8-22 |
| 200 | 500 | 580 | 340 | 295 | 265 | 12-22 |
| 250 | 600 | 670 | 395/405 | 350/355 | 320 | 12-22/12-26 |
| 300 | 700 | 730 | 445/460 | 400/410 | 375/370 | 12-22/12-26 |
| 350 | 800 | 820 | 505/520 | 460/470 | 435/429 | 16-22/16-26 |
| 400 | 900 | 920 | 565/580 | 515/525 | 482/480 | 16-26/16-30 |
| 450 | 1000 | 950 | 615/640 | 565/585 | 532/550 | 20-26/20-30 |
| 500 | 1100 | 1100 | 670/715 | 620/650 | 608/608 | 20-26/20-33 |
| 600 | 1300 | 1200 | 780/840 | 725/770 | 718/720 | 20-31/20-36 |
| 700 | 1400 | 1550 | 895/910 | 840/840 | 788/794 | 24-30/24-36 |
| 800 | 1500 | 1700 | 1015/1025 | 950/950 | 898/901 | 24-33/24-39 |
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