Keystone F89 Pneumatic Quarter-turn Actuator
Keystone™ F89 is a compact, reliable and low operation costs for all types of quarter-turn valves. Pre-compressed spring design and anti-blowout drive pinion means safe maintenance and operation.
Any questions?
Joonas Jägerroos
Inside Sales Engineer
Mob. 040 610 4439
Tommi Penttilä
Sales Manager Isolation Valves
Phone. 0207 416 208
- Direct mounting to all Keystone butterfly valves and ball valves.
- Valve connection compatible with Keystone (imperial and metric) and ISO 5211.
- Double Rack and Pinion design nullifies side loads on the pinion shaft, minimizing bearing wear and extending life.
- Optimized product flow with standard mounted travel stops for valve position adjustment in open and close position (+/- 5° at each end).
- Anodized aluminium body with electrostatic powder coating (ESPC) finish provides durable protection against corrosive environments.
- Double acting and spring return versions available for cost effective and safe operation.
- Up to 12 individual springs offer flexible torque range for both ball as butterfly valves.
- Pre-compressed spring design and anti-blowout drive pinion means safe maintenance and operation.
Käy osoitteessa
Askalon AB, filial i Finland, Hakamäenkuja 5, FIN-01510 Vantaa, Finland
Phone. 020 741 6200, Email: sales@askalon.fi
© 2021 Askalon AB, filial i Finland