Structural length: GB/T 12221
Flange standard: HG/T 20592
Nominal pressure: PN6, PN10, PN16
Connection method: flange type
Pressure test: GB/T 13927
Operation mode: Handwheel, Pneumatic
Index>Products>Fluoroplastic-Lined Valve Series>Bottom-Entry Discharge Valve
| Follow the standards | |
| Structural length: | GB/T 12221 |
| Flange standard: | HG/T 20592 |
| Nominal Pressure | PN6，PN10，PN16 |
| Connection method: | flanged |
| Pressure test: | GB/T 13927 |
| Operation method: | Handwheel, pneumatic |
| Main component material list | ||||||
| serial number | Part Name | carbon steel | stainless steel | Ultra low carbon stainless steel | ||
| C | P | R | PL | RL | ||
| 1 | valve body | WCB | CF8 | CF8M | CF3 | CF3M |
| 2 | support | WCB | CF8 | CF8M | CF3 | CF3M |
| 3 | Valve core/stem | 25#/17-4 | 304/17-4 | 316/XM-19 | 304/17-4 | 316/XM-19 |
| 4 | cover pressing | WCB | CF8 | CF8M | CF3 | CF3M |
| 5 | Lining layer | FEP(F46)/PTFE(F4)/PFA | ||||
| 6 | filler | PTFE | PTFE | PTFE | PTFE | PTFE |
| 7 | bolt | 25# | 304 | 316 | 304 | 316 |
| 8 | nut | 25# | 304 | 316 | 304 | 316 |
| 9 | handwheel | QT450 | ||||
| Main connection dimensions and weight | ||||||
| Nominal diameter DN (mm) | standard value | |||||
| D | D1 | D2 | f | Z-Φd | Kg | |
| PN1.0-1.0MPa | ||||||
| 25/32 | 115/140 | 85/100 | 65/75 | 3 | 4-Φ14/4-Φ18 | 9.5 |
| 32/40 | 140/150 | 100/110 | 75/85 | 3 | 4-Φ18/4-Φ18 | 13 |
| 40/50 | 150/165 | 110/125 | 85/98 | 3 | 4-Φ18/4-Φ18 | 16.5 |
| 50/65 | 165/185 | 125/145 | 98/115 | 3 | 4-Φ18/8-Φ18 | 19.5 |
| 65/80 | 185/200 | 145/160 | 115/130 | 3.5 | 8-Φ18/8-Φ18 | 25 |
| 80/100 | 200/220 | 160/180 | 130/150 | 3.5 | 8-Φ18/8-Φ18 | 30 |
| 100/125 | 220/250 | 180/210 | 150/180 | 3.5 | 8-Φ18/8-Φ18 | 36 |
| 125/150 | 250/285 | 210/240 | 180/205 | 4 | 8-Φ18/8-Φ22 | 48 |
| 150/200 | 285/340 | 240/295 | 205/260 | 4 | 8-Φ22/8-Φ22 | 70 |
| 200/250 | 340/395 | 295/350 | 260/315 | 4.5 | 8-Φ22/12-Φ22 | 89 |
| 250/300 | 395/445 | 350/400 | 315/475 | 4.5 | 12-Φ22/12-Φ22 | 130 |
Zhejiang Lierdao Valve Co., Ltd
Hotline 0577-86860737
Address:
No. 903, Jinhai 3rd Road, Longwan Airport New Area, Wenzhou, Zhejiang, China
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