Fisher/Fisher 1051 and 1052 Pneumatic Rotary Actuators

The Fisher 1061 actuator is used to operate splined shaft rotary control valves such as Fisher Vee-Ball™ valves, eccentric butterfly valves, and butterfly valves. The actuator/body connection of this actuator can be set either as push-down open or push-down as off. In addition, 1061 ...

The EZH (Spring Closed) and EZHSO (Spring Open) series regulators are precision-piloted, pressure-balanced soft-seat regulators. These regulators are used for high-pressure natural gas transmission/city gate stations, high-flow distribution systems, and power plant gas supply. They have the ability to run smoothly and ...

Introduction: Fisher/Fisher Control-Disk™ rotary valves have excellent regulation performance. Compared to segmented ball valves, its equal percentage flow characteristics allow for a wider range of adjustments. This improved performance allows the valve to be controlled without process interference, allowing for better control of the target.

It is suitable for steam turbine drainage and steam exhaust applications. peculiarity Forged body. Bonnet/body integrated design. Tungsten-chromium-cobalt alloy Stellite seat. Pilot valve plate. Dustproof casing on the upper part of the actuator. Easy conversion to actuators. Valve position indicator is available Small driving force. ...

The Series 912 direct-acting, spring-loaded regulators are United States Safety Testing Laboratories Corporation (UL) certified regulators for use in a variety of applications and industrial applications. The valve membrane of these regulators has some internal pressure relief to help minimize overpressure. peculiarity ...

Sempell control valves for steam applications in the power industry peculiarity The valve can be easily removed The base is replaceable Low-maintenance gland filled with pure graphite PTFE collars up to 250°C/480°F Polished stem makes for less friction. The spacious body is also suitable for harsh operating conditions ...

Description: Fisher/Fisher TBX steam control valves reduce the pressure and temperature of steam to keep power plants running every day. In addition, it protects reheater tubes, condensers, and pipes from excessive pressure, temperature, and enthalpy excursions during steam turbine trips. 　　Products...

Flexible module design – The 3582 Series units can be upgraded to the Model 3582i Electro-Pneumatic Positioner in the field to replace the measurement module with the Model 582i Electro-Ptic Converter Assembly (1). The Type 582i electric-gas converter is attached to the housing of the positioner and provides a very economical ...

Introduction: The Fisher/Fisher DSA steam conditioning desuperheater uses high-pressure steam to rapidly and thoroughly atomize water jets in a low-flow steam line. The desuperheater is flanged to a pipe with DN 200 (NPS 8) or larger. This desuperheater is suitable for applications that require a high turndown ratio. ...

The MR98 series is suitable for back- or pressure-relief applications in liquid, gas, air, and vapor applications. Models MR98L, MR98H and MR98HH are direct-acting spring valves. Models MR98LD, MR98HD and MR98HHD utilize additional load pressure to maintain differential pressure relief, ...

Introduction: The Fisher/Fisher Vee-Ball™ V150S flanged control valve has a hemispherical construction and is equipped with a specially designed corrugated V-notch. The Vee-Ball Control Valve combines the ruggedness of a linear valve with the high efficiency of a rotary valve.

Fisher's 627 Series direct-acting pressure reducers are suitable for use in both low- and high-pressure systems. These regulators can be used with natural gas, air, or a variety of other gases. Performance characteristics vary according to the structure. peculiarity Internal pressure relief valve Model 627R and 627MR stroke limiters Discharge Operation Indicator ...

Severe service valves for water applications in the power industry Feed Water Control Valve/Start Feed Water Regulator/Boiler Circulation Valve peculiarity Forged body Angular or Z-shaped Self-sealing lid Resistant to cavitation and flash evaporation Low noise The separation of sealing and control is realized Actuation: hydraulic, pneumatic, electric specification ...

Introduction: Fisher/Fisher FB welded angle valves control compressible fluids and can be used in special applications that require maximum noise reduction and high flow capacity. Typical applications include main steam pressure reducing valves and compressor bypass valves. FB valves are also commonly used in petrochemical and natural gas processing plants for acidic ...

The DMA/AF-HTC is functionally identical to the DMA/AF, but its construction is suitable for more demanding applications. The most common applications include interstage tempering of boilers, where desuperheaters are exposed to vibrations caused by high thermal cycling and pressure, high steam velocity, and flow. In addition to this specific application ...

It can produce up to 5.3 kN (1,200 lbf) of thrust, depending on the construction. Depending on the size, travels up to 105 mm (4 1/8 inches) are available. The actuator base has four screw holes that allow for the installation of brackets or plates. With a wide selection of springs, it is suitable for almost any ...

F1 ELDVUEDVC6000 Series Digital Valve Controller (Fig. 1) and Actuator. The digital valve controller receives the valve stroke position in Figure 2) is a communicative, microprocessor-based conversion of electrical signals into feedback, as well as air supply pressure and pneumatic pressure of the actuator. This makes ...

Emerson introduces a remotely mountable digital valve controller specifically designed for harsh environments Emerson's Fisher® FIELDVUE™ DVC6205 DVC6215 discrete stroke sensing and control elements to help meet extreme temperature and vibration valve needs It has been proven that Emerson's Fisher...

The Fisher 2052's highly versatile features and compact actuator design assist with throttling or on/off applications. It can be installed on any valve, even when space is limited. specification Actuation mode: spring return, right-angle rotation, rotation Certified to PED, C ...

Introduction: The Fisher/Fisher 8560 High Performance Butterfly Valve Eccentricity Mounted Butterfly Plate Design provides near-linear flow characteristics; The butterfly plate rotates by 90 degrees and is suitable for switching or throttling control applications. 　　Features: Trim and bolt materials are suitable for acidic applications. ...