Fisher/Fisher Model 63EG-98HM Pilot-Acting Pressure Relief Valve or Back-Pressure Regulator

The Fisher 1052 spring-return diaphragm rotary actuator operates a splined shaft rotary valve for on/off or throttling applications. The easy-to-install design offers a wide range of options: limit switches, position indicator switches, positioners, and manual overrides. specification Actuation method Spring back ...

The Fisher Model H120 direct-acting pressure relief valve comes with a pre-installed fixed spring retaining ring. The inlet pressure taker is mounted directly to the spring load lift assembly with a nitrile rubber (NBR) disc. When the inlet pressure exceeds the spring set value, the lifting assembly and disc assembly will be pushed ...

Fisher's GX valve and actuator systems meet a wide range of flow and line options. Optional tee structure for precise temperature control. The channels designed inside the body provide the best possible capability to create a stable flow pattern for smooth operation. Emerson Fisher Valve ...

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. ...

Fisher 167D-2594-179127 Switching Valve 167DA Retaining Valve The 167D Series Switching Valve is typically used to provide reduced, stable vaporized liquid pressure to pilot-acting controllers and other pneumatic instruments. Models 167D and 167DS valves are two-way switching valves. 167DA and 167DA ...

The Fisher V260 is a full-bore control valve with a bottom-up design that maximizes pressure, flow, and process control. Integral borehole silencers are used to control noise and vibration generated by high-pressure drop liquids and gases. The spline shaft is connected with the actuator, which reduces the movement loss. ...

The Fisher 3610J pneumatic positioner can be used with a single-acting rotary actuator to precisely locate control valves used in throttling applications. These positioners are rugged and provide valve positioning proportional to the pneumatic input signal or DC current input signal and as a whole ...

Electric-pneumatic positioners Electric-pneumatic positioners are conventional pneumatic positioners with an additional integrated electric-pneumatic converter. The converter receives the DC analog input signal from the control system and converts it into the corresponding pneumatic signal, which is then sent to the conventional positioner. Almost every ...

The Fisher easy-e ET is the ideal solution for all high process temperature general applications, with a balanced plug design and cage guided trims. Available with straight-through or angled bodies, these valves provide up to Class V or Level VI shut-off specification Certified to SIL, fugitive emissions, N...

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, ...

Fisher Models 634 and 634M high-pressure shut-off valves provide overpressure protection through isolation. The Model 634 internal take-off shut-off valve can be installed between a pressure reducing regulator and downstream systems or equipment. The Model 634M external pressure take-off valve requires a control line and is installed upstream of the pressure reducing regulator. peculiarity ...

The Fisher 656 diaphragm actuator provides low- to medium-thrust actuation for stent-mounted applications. Such applications include the operation of butterfly valves and built-in turbine valves, louvers, dampers, and other similar equipment. specification Actuation mode: spring return, linear Certified PED, CUTR, ATEX Control...

Models 1301F and 1301G are self-acting, high-pressure regulators that can be used in applications where the pressure of high-pressure gases must be reduced, used as a pilot supply pressure in a pilot-acting regulator, or as a load pressure in a pressure-loaded regulator. The Model 1301F and 1301G regulators are also ...

With Fisher easy-Drive actuators, you can rest easy knowing that your control valve will perform as intended, regardless of application conditions. This design is based on extensive field testing and application design expertise. specification Actuation mode: linear, electric Region...

Versatility of application - 5 models and 11 sizes of actuators are available for a wide range of applications. A wide range of spring rates, stroke limiters, and manual operators are available for use in virtually any control valve application. There is an excellent linear relationship between the loading pressure and the stroke.

Designed for applications that require superior noise reduction, Fisher WhisperFlo trims represent the most advanced solutions available. Control valves with WhisperFlo trims provide additional suppression of pneumatic noise in the harshest high-pressure precipitation or gas applications. With phase ...

The T205 series tank hermetic pressure regulator is a direct-acting spring pressure regulator. The T205 series can maintain a small positive pressure to prevent the vapors of the stored liquid from escaping into the atmosphere, reducing the risk of liquid combustion and preventing the product from being exposed to the air as much as possible.

The Fisher DMA Desuperheater is a simple, mechanically atomized desuperheater with one or more nozzles with a fixed geometry for load-stabilized applications. The DMA is flanged to the side of the pipe in size DN 150 (NPS 6) or larger. specification Certified PED, CRN ...

The Fisher ATST desuperheater is a state-of-the-art solution for desuperheating applications where atomization performance and amplitude of variation are critical. ATST nozzles atomize water through steam atomization to form tiny water droplets that evaporate rapidly over a wide range of vapor flows and conditions. specification Certificates: PED, CRN ...

The Model 252 filter is designed to clean supply gas or air in a pilot, pneumatic instrument, or other device that requires clean gas to function properly when it is about to enter a pilot-acting regulator. This is an extended version of the filter with a larger drainage chamber that can hold more moisture and ...