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Fisher 1061 pneumatic piston rotary actuator

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Morten Noppenau
Country Manager Askalon Denmark
Phone. 2121 3491

Peder Hvidberg
Area Account Manager West
Phone. 2178 5053

The Fisher™ 1061 actuator is used to operate splined shaft rotary control valves, such as Fisher Vee-Ball™ valves, eccentric disk valves, and butterfly valves. The actuator/valve body linkage of this actuator can be positioned for either push-down-to-open or push-down-to-close action. Additionally, the 1061 actuator can be used with a two-position control signal for on/off service or with a valve positioner for throttling service.

Fisher

Fisher 1061 Pneumatic Piston Rotary Actuator

Specifikationer
Funktioner

Certifications	PED, CRN
Critical Service	Steam Conditioning
Flow Characteristics	Equal percentage, Modified equal percentage, Linear, Special characterization
Material	SA105, F22, F91
Operating Temperature	High Temperature
Pressure Class	ASME
Process Connection Type	Flanged
Shutoff Class	Class V (FCI 70-2)
Valve Size	NPS 3, NPS 4
Valve Size Standard	NPS

Custom designed bodies with a probe-style desuperheater, matched with multiple trim styles are able to meet almost any face-to-face, piping, or application requirements.
Optimized spray pattern with AF nozzle technology allows for a wide operating range to achieve optimal mixing and quick vaporization at all flowing conditions.
Nozzles can be easily removed, maintained, or replaced without having to replace the entire unit.
The nozzle mount is engineered to minimize the potential for excitation due to vortex shedding and flow induced vibration.
Multiple nozzle configurations are available to provide medium to large amounts of spraywater to cool steam to the required temperature.
Uses a forged construction, optimized to move weld joints away from high stress regions.
An integral thermal liner inside the desuperheater body pipe minimizes the potential for thermal shock when cool water is introduced.
Increased wear-resistance of hardened, stainless steel trim means longer lasting service. When inspection or maintenance is necessary, the body can stay in the pipeline during removal of trim parts. Maintenance is simple and can easily be performed using common tools.
Rugged seat guiding and cage guiding provides increased valve plug stability, which reduces vibration and mechanical noise.
Valve trim is capable of full pressure drops and, in most cases, common with the Fisher easy-e™ and HP valves which reduces trim inventory costs.

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Fisher 1061 pneumatic piston rotary actuator

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