Pneumatic Operation Right Angle Isolation Valves
Improved lifetime
mean‑time-to-failure now 5,000,000 cycles
Valve Status
Electrical and visual indication of valve status
Fast acting
20 ms to close (PV16)
Choice of Materials
Available in aluminium or stainless steel
Sealing Options
Choice of bellows or ‘O’ ring shaft sealing with aluminium bodies
The range of single acting cylinder, spring return pipeline valves is designed for high speed actuation from standard pneumatic lines, and are offered in sizes NW10, 16, 25, 40 and 50.
They are available with aluminium or stainless steel bodies with either O-ring (shaft seal Aluminium only) or bellows seal.
The valves are designed for long life duties, with a MTTF of 5,000,000 cycles for both bellows and ‘O’ ring sealed versions providing long intervals between services.
Technical Data
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| PV10PK | PV16PK | PV25PK | PV40PK | PV50PK | ||
| Molecular conductance | l/s | 3 | 4 | 10 | 40 | 50 |
| Leak rate | mbar l/s | <1x10-9 | <1x10-9 | <1x10-9 | <1x10-9 | <1x10-9 |
| Pressure range | 1x10-9 to 2100 | 1x10-9 to 2100 | 1x10-9 to 2100 | 1x10-9 to 2100 | 1x10-9 to 2100 | 1x10-9 to 2100 |
| Ambient operating temperature | °C | 5-100 | 5-100 | 5-100 | 5-100 | 5-100 |
| Maximum baking temperature | °C | 100 | 100 | 100 | 100 | 100 |
| Weight (Aluminium) | g | 310 | 310 | 610 | 1500 | 2000 |
| Weight (Stainless Steel) | g | 520 | 520 | 980 | 2300 | 4000 |
