Fisher/Fisher Models 1808 and 1808A Pressure Relief Valves or Back Pressure Regulators

The Fisher DMA/AF is a multi-shaped, mechanically atomized, backpressure-activated superheater interstage desuperheater. Designed for applications that require control of moderate load fluctuations and high thermal cycling. specification Certified PED, CRN Severe service steam conditioning Materials SA105, F22, F91 Job...

1 NPT end connection CL900 (2250 psig) pressure rating FloPro field selectable flow rates for 1/4, 3/8, and 1/2" port sizes Rugged alloy 6 trim for use in corrosive applications Full 2250 psig pressure drop capability Suitable for NACE ...

Introduction: The Fisher/Fisher D4 Control Valve is a compact, rugged straight-through valve designed primarily for high-pressure throttling applications, with pneumatic or electric control. This valve is best suited for pressure and flow control applications in the oil and gas production industry. These valves are particularly suitable for ...

Fisher Fisher Valve Instrument|The Fisher™ 8560 High Performance Butterfly Valve is equipped with Metsonyland positioner SVI3 A butterfly valve is a type of rotary valve that uses a rotating disc to control the flow of pipes. The disc is typically operable at 90 degrees and provides linear flow characteristics. For throttle control applications, one type of butterfly valve ...

The Fisher CAV4 valve is designed for clean, cavitation applications with a pressure drop of more than 207 bar (3000 psi). The Cavitrol™ IV trim in the valve is designed to extend the flow area. Each trim stage has a sequentially increasing flow zone. This guarantees a very ...

The Fisher®V260 is an 8- to 16-inch flanged full-bore ball valve that can be matched to the CL300 or CL600 lb class for high flow process applications. Order the V260 with the option of a noise reduction cage or an anti-cavitation cage to reduce noise. Excellent throttling performance – the connection of the ball to the shaft is ...

Fisher multi-way valves and actuators divert fluid from a single fluid line to a test outlet or sampling device. A single multi-flow selector acts as a manifold that brings together eight fluid lines at once. Actuator is an electronic device designed to control and monitor the operation of multiple flow selectors.

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.

The Fisher V270 is a three-piece, full-bore control valve fitted with a bottom shaft designed from the bottom up to optimize pressure, flow, and process control. The V270 full-bore ball valve provides automated control in bypass, batch application, monitor, and emergency shut-off valve applications with virtually no ...

The Fisher Yarway 38/48 Standard Heavy Duty A.T.-Temp Desuperheater was developed specifically for medium/low pressure steam applications. specification Critical maintenance steam conditions Valve sizes NPS 1 / DN 25, NPS 1-1/2 / DN 40, NPS 2 / DN 50, NPS 3 / DN 80, NPS 4 / DN ...

Fisher dirt service trims are designed for dirt and cavitation applications. Cavitation is eliminated with a range of flow limits and extensions, allowing particles up to 19mm (3/4in) in diameter to pass through without clogging. Each trim stage has a sequentially increasing flow ...

The Fisher M-Series Hand Turbine Actuator is a fully enclosed, all-weather turbine actuator that provides reliable manual operation for the Fisher A11, A31A, and A41 high-performance butterfly valves. The Fisher M Series Hand Turbine Actuator consists of a body shell, cover, turbine, ...

Fisher's Model EZR Pilot Operated Pressure Relief Valve or Back Pressure Regulator is commonly used as an overpressure protection relief valve in city gate and district stations, or as a back pressure regulator in commercial and industrial applications. Its quiet and smooth operation, tight shut-off and long service life, even in dirty conditions...

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 ...

Fisher EH Series valves are designed for high-pressure applications. These valve constructions incorporate proven technology for higher capability in flow profile and greater reliability in valve interior design. peculiarity Improved cage design - drilled cage to provide excellent ...

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 ...

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 ...

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 ...

Fisher CAV III Micro-Flat trims are designed for cleaning, cavitation, and low flow applications with a maximum pressure drop of 241 bar (3500 psi). This product is a combination of two different products: cavitation control with Cavitrol III trims and Micro-Flat ...

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 ...