Welding port: Φ19-Φ89
Body: CF8/CF8M
Seat Seals: PTFE
Stem seals: PTFE
Piston seats: NBR
Applicable medium: Water, liquid, neutral gas, water steam.
Temperature range: PTFE:-20℃ to+180℃
Welding port: Φ19-Φ89
Body: CF8/CF8M
Seat Seals: PTFE
Stem seals: PTFE
Piston seats: NBR
Applicable medium: Water, liquid, neutral gas, water steam.
Temperature range: PTFE:-20℃ to+180℃
Ambient temperature: -20℃ to+60℃
Viscosity: Max 600mm²/s
Installation: Any position
Flow direction: Above/Under the seat
Controlling medium: Air or neutral gas
Air supply: 0.4MPa-0.8MPa


| Size | Type | Actuator(mm) | L | L1 | L2 | B | C | H |
| Φ19 | DN15 | 50 | 155 | 100 | 62 | 15 | 19.5 | 120 |
| Φ25 | DN20 | 50 | 160 | 120 | 62 | 22 | 26 | 130 |
| Φ32 | DN25 | 63 | 185 | 140 | 76 | 28.5 | 32.5 | 160 |
| Φ38 | DN32 | 63 | 215 | 155 | 76 | 33 | 38.5 | 195 |
| Φ51 | DN40 | 80 | 265 | 170 | 76 | 46 | 52 | 260 |
| Φ63 | DN50 | 80 | 290 | 190 | 96 | 57 | 64 | 295 |
| Φ76 | DN65 | 100 | 350 | 220 | 114 | 68 | 77 | 325 |
| Φ89 | DN80 | 100 | 380 | 250 | 114 | 80 | 92 | 360 |
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