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Keystone F89 Pneumatic Quarter-turn Actuator

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Tommi Penttilä
Sales Manager Conventional Power
Phone. 0207 416 208
Mob. 040 512 2308

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.

HIILIDIOKSIDIN TALTEENOTTO JALOSTAMO KEMIA & PETROKEMIA Keystone POWER-TO-X PULP & PAPER

Ominaisuudet

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.

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Keystone F89 Pneumatic Quarter-turn Actuator

Questions about the product?