Control Valves: Fisher
Design ED, EAD, and EDR
Design ED, EAD, and EDR single-port control valves
have balanced valve plugs, cage guiding, and metal-to-metal seating for all general applications over a wide range of process pressure drops and temperatures.
These general purpose, sliding-stem valves are used for either throttling or on-off control of a wide variety of liquids and gases. More Info 
Design ET, EAT, and ETR Sliding-Stem Control Valves
Design ET, EAT, and ETR general-purpose control
valves are used for throttling or on-off control of a wide variety of liquids and gases.
All three valve designs have single ports,balanced valve plugs, and cage guiding.
Metal-to-PTFE seating for stringent shutoff
requirements is standard in all valves except those
with Cavitrol III cages.
Metal-to-metal seating for
higher temperatures is standard for valves with
Cavitrol III cages and optional for all other valves. More Info
Design ES and EAS
Design ES and EAS general-purpose control valves
are used for throttling or on-off control of a wide variety of liquids and gases.
Both valve designs have single ports, unbalanced valve plugs, and cage guiding. More Info
Design EZ Sliding-Stem Control Valve
Design EZ valves (figures 1 and 2) from Fisher are
used for throttling or on-off control of a wide variety
of liquids and gases. The single-port, globe-style
body design offers quick-change trim and a post-guided, unbalanced valve plug.
The Design EZ valve is used in chemical or hydrocarbon processing applications or wherever control of non-lubricating, viscous, or other hard-to-handle fluids is required. More Info
Design EH and EHA Control Valves
These valves are specially designed for
high-pressure applications.
Design EH valve configurations incorporate proven techniques in flow-stream contouring for higher capacities and in valve trim design for reliability in severe applications. More Info
Design D and DA Control Valves
Design D and DA single-port, high-pressure valves
are widely used in oil and gas production
industries. These valves are especially useful for
either throttling or on/off control of liquids or gases
which are gritty, sticky, or which have a tendency to build up on internal valve parts. The Design DA
valve is also useful in angle piping or other
applications where a self-draining valve is desired. More Info
Design D4 Control Valve
The Design D4 control valve is a compact, rugged
globe valve designed primarily for high-pressure
throttling applications. This valve is ideal for use on
pressure and flow control applications within the oil
and gas production industry. The Design D4 is an
excellent control valve for high-pressure separators,scrubbers, and other processing equipment.
These valves are especially useful for either throttling or on/off control of liquids or gases which are gritty, sticky, or which have a tendency to build up on internal valve parts. More Info
D2 FloPro Valve
The Type D2 FloPro control valve (patents
pending) (figure 2) is a compact, rugged valve
designed for on-off control. This valve is ideal for use as a dump valve on gas separators and scrubbers.
It is also well suited for other high pressure applications in natural gas production, compression,
and processing. The Type D2 FloPro valve has threaded end connections and is available in a
1-inch globe style body. More Info
Design GX Control Valve and Actuator System
The Fisher Design GX is a compact, state-of-the-art
control valve and actuator system, designed to
control a wide range of process liquids, gases, and
vapors. More Info
HP Series Control Valves
HP Series control valves are single-port,high-pressure, globe- or angle-style valves with metal seats, cage guides, and push-down-to-close
valve plug action. More Info
Design RSS Lined Globe Valve
The Design RSS lined globe-style valve is a one-piece valve body which has pure-modified(reinforced) PTFE trim parts, push-down-to-close
action, and positive shutoff.
The sophisticated PTFE trim has replaced the previously used glass-filled or carbon-filled standard PTFE trim without any loss of mechanical or thermal properties and has improved the universal chemical resistance.
This valve is for applications involving severely corrosive and toxic flowing media and is well-suited for pure media applications, as well. Within its temperature and pressure limitations, the Design RSS valve body may also be applied to most media.
The Design RSS valve body provides an economical alternative to alloy valve bodies in a wide variety of applications. More Info
Design YD and YS Control Valves
Designs YD and YS three-way cage-guided valves are designed for throttling or flow-switching (on-off) service, and are available in the following constructions: More Info
Design EU and EW Valves
The 12- through 24 20-inch Class 150 through
600 Design EUT-2, EWT-2, EUD, and EWD
general-purpose valves are used for either throttling or on-off control of a wide variety of liquids and gasses.
These designs have single ports, balanced valve plugs, and cage guiding. More Info
Type Vee-Ball Designs V150, V200 and V300 Rotary Control Valves
This bulletin covers the 1- through 2-inch, 3- through
12-inch Series B, and the 14- through 20-inch
Designs V150, V200 and V300 Vee-Ball control
valves. More Info
Design V150S Slurry Vee-Ball Control Valve
The Design V150S Slurry Vee-Ball valve shown in
mates with Class 150 raised face flanges.
Rugged construction, highly wear-resistant trim
materials, and an unrestricted straight through flow
path make the design ideal for controlling the most
abrasive of slurries. More Info
Design V250 Rotary Control Valve
The Design V250 Hi-Ball rotary control valve is designed for heavy-duty throttling and on-off applications. More Info
Design BV500 eplug Rotary Eccentric Plug
The Design BV500 eplug rotary control valve
controls a broad range of industrial applications,
providing efficient throttling operation.
The flanged valve features streamlined flow passages,rugged metal trim components, and a stepped seat ring. With these components, the Design BV500 rotary control valve combines globe valve ruggedness with the efficiency of a rotary valve.
Matched with a Fisher Type 1052 spring and
diaphragm rotary throttling actuator, the Design
BV500 rotary control valve dependably controls
fluids in many process industries. More Info
Design CV500 eplug Rotary Control Valve
The Design CV500 eplug Control Valve combines the rangeability of the cammed-segmented V-notched ball, with the inherent ruggedness found in the Design V500 heavy duty bearings, seals and body. This combination provides a balance of erosion resistance and pressure control for gas and liquids. The unrestricted, straight-through flow design provides high capacity for gas, steam, liquids, or fibrous slurries. The flanged and flangeless valves feature streamlined flow passages, rugged metal trim components, and a patented, self-centering seat ring More Info
Design V260 Ball Control Valve
The Design V260 is a full bore control valve
designed from the ground up with features for
optimized pressure, flow and process control.
An integral drilled attenuator controls noise and
vibration from high pressure drop liquids and gases.
The splined shaft connection to the actuator reduces
lost motion. More Info
Type 8532 High-Performance Butterfly Valve
The Type 8532 high-performance butterfly valve
provides outstanding performance under extreme pressure and temperature conditions.
The Type 8532 valve maintains tight shutoff, is available in a fire-tested version, and can be specified for cryogenic applications. More Info
Type 8510 and 8510B Eccentric Disk Control
The Type 8510 and 8510B edisc valves feature an
eccentrically mounted disk and a PTFE or 316
stainless steel seal ring. The pressure-assisted seal
ring provides excellent shutoff against pressure
applied in either direction.
Type 8510B is a multi-class rated valve, available in 2- through 12-inch sizes, and PN10 through PN100 compatible (compatibility varies with size and class) More Info
Type 8560 Eccentric Disk Butterfly Control Valve
The Type 8560 high-performance valve and stainless steel disk with a soft or stainless steel seal ring. Soft seals provide excellent sealing capabilities in both directions.
The pressure-assisted metal seal ring provides excellent shutoff against pressure applied in the
recommended flow direction for both liquid and gas
applications. More Info
The POSI-SEAL Package
The POSI-SEAL Package (PSP)combines a Type A41 High Performance Butterfly Valve, a Rack and Pinion 1035 Actuator, your choice of PMV Positioners, TopWorx Limit Switches, and a wide variety of Solenoid valves
The combination of the POSI-SEAL valves, actuator and accessories assures you of the performance, reliability and dependability that you have come to expect from Fisher.
The PSP offers complete compatibility, a competitive price and the most flexible automated valve package in the industry. More Info
POSI-SEAL Type A11 High Performance Butterfly Valve
The POSI-SEAL Type A11 High-Performance
Butterfly Valve maintains tight shutoff, and
can be specified for a wide range of pressure and
temperature conditions, including cryogenic
applications. More Info
POSI-SEAL Type 1035 Rack-and-Pinion
Type 1035 double-acting and spring-return rotary
valve actuators are compact, simply-designed
control devices quality-engineered to provide high
torque outputs to 5700 N.m (50,000 lbfin) and a
high cycle life. More Info
Type 657 and 667 Diaphragm Actuators
The Type 657 and 667 spring-opposed diaphragm
actuators (figure 1) position the valve plug in the
valve in response to varying controller or valve
positioner pneumatic output signals applied to the
actuator diaphragm. Zero setting of the actuator is
determined by the compression of the actuator
spring. Span is set by both the actuator spring rate
and the number of springs available.
The Type 657 actuator is direct-acting; the Type 667 is reverse-acting. These actuators are designed to provide dependable on-off or throttling operation of automatic control valves. More Info
Type 1051 and 1052 Diaphragm Rotary
The Type 1051 and 1052 spring-return diaphragm
rotary actuators (figure 1) operate splined shaft
rotary valves, such as the edisc (Type 8510B and
8560), Types 8532 and 9500, eplug (Design
BV500, CV500 and V500) and Vee-Ball (Design
V150, V200 and V300) valves. Types 1051 and
1052 actuators are both suitable for on-off service or for throttling service. The primary difference between these actuators is that the Type 1052 actuator has a spring adjuster (see figure 2) which means it may be used with or without a positioner, depending on service requirements. The Type 1051 actuator, in throttling service, is normally equipped with a valve positioner. Refer to separate bulletins for valve and positioner information. More Info
Type 585C Piston Actuators
High Thrust Capability With standard air supply, the Size 130 Type 585C can produce up to 111,000 Newtons (25,000 lbs) of force. More Info
Type 9500 Butterfly Control Valve
The Type 9500 butterfly valve is a fully lined valve for use with corrosive fluids and where tight shutoff is required.
The nitrile or PTFE liner totally isolates the valve body and shaft from the process fluid and maintains excellent shutoff at pressure drops to 15.2 bar (220 psi), and temperatures to 121°C (250°F). More Info
POSI-SEAL Type A31A High-Performance
The POSI-SEAL Type A31A High Performance
Butterfly Valve provides outstanding performance under extreme pressure and temperature conditions.
The Type A31A valve maintains tight shutoff and is available in a fire-tested version.
More Info