Cung cấp F89 Rack - Pinion Actuator Keystone-Emerson Vietnam-TMP Vietnam

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Quarter TurnKeystone

The F89 Rack & Pinion Actuator is designed to meet the requirements for automated quarter-turn valves across many industries. The F89 offers a reliable and low maintenance design in both Double Acting and Spring return models across multiple valve platforms including: Keystone Butterfly Valves, Neotecha Butterfly valves and ISO designed Butterfly and Ball Valves.

Description

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.