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Description:
The Becker Model VRP-CH Double-Acting Pilot provides pressure control when utilized with a double-acting piston actuated control valve. The VRP-CH measures process sensing pressure and positions the double-acting actuator to maintain the setpoint. The VRP-CH Pilot may be utilized for pressure control applications with setpoints ranging from 1.0 psig (6.9 kPa) to 1300 psig (8964 kPa). The VRP-CH is typically utilized when Bleed to Pressure System (BPS™) may be used to completely eliminate atmospheric bleed emissions.
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Electric Oden P50H, P220H and P500H lever control valve actuators for special applications.
High precision through the Oden Gear System.
Fits most types of valves using ASAB standardised lever modules and assembly kits
Voltage 24 VDC.
Analogue control 4-20 mA or digital.
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The Becker Model VRP Double-Acting Pilot provides pressure control when utilized with a double-acting piston actuated control valve. The Model VRP Valve Regulator Pilot is the “original” VRP-Pilot and is often referred to as the “VRP Classic.” The VRP measures process sensing pressure and positions the double-acting actuator to maintain the setpoint. The VRP Pilot may be utilized for pressure control applications with setpoints ranging from 1.0 psig (6.9 kPa) to 1300 psig (8964 kPa). The VRP is typically utilized when Bleed to Pressure System (BPS™) may be used to completely eliminate atmospheric bleed emissions. The VRP Classic maintains the simplicity of the original VRP concept with “standard” setpoint accuracy and performance. For higher level of performance and accuracy, the Model VRP-CH Valve Regulator Pilot should be utilized. The VRP Classic is utilized primarily by long-term customers that have a large installed base of the original VRP Pilots.
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Description:
The Becker Model VRP-B-CH Double-Acting Pilot provides pressure control when utilized with a double-acting piston actuated control valve. The VRP-B-CH measures process sensing pressure and positions the double-acting actuator to maintain the setpoint. The VRP-B-CH Pilot may be utilized for pressure control applications with setpoints ranging from 1.0 (6.9 kPa) to 1300 psig (8964 kPa). Due to its low-bleed characteristics, the VRP-B-CH is typically utilized when bleed gas must be discharged to atmosphere.
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EAU Series
For use with Ball Valves up to 2"
Series EVR
For use with all sizes of Ball Valves and Butterfly Valves up to 4"
Series EJM
For use with all sizes of Ball Valves and Butterfly Valves up to 24"
Series EVS / EVT
For use with all sizes of Ball Valves and Butterfly Valves up to 12"
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Series PMD/PMS
For use with Ball Valves up to 2"
Series PAD/PAS
For use with Ball Valves up to 2"
Series PKD/PKS
For use with all sizes of Ball Valves and with Butterfly Valves up to 8"
Series PCD/PCS
For use with all sizes and types of Ball Valves and Butterfly Valves
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Description:
The Becker Environmentally-Friendly Positioner (EFP Series) is used with pneumatically actuated natural gas control valves to provide an accurate valve stem position that is proportional to the electronic command input signal received from an electronic controller. All Becker EFP’s are rated Explosion Proof Class 1, Div. 1 for use in hazardous locations. The EFP is compatible with all Becker actuators and may be retrofit to most manufacturer's control valve packages as well. The EFP eliminates the need for an I/P transducer and features ZERO bleed consumption at steady state. Additionally, the EFP features easy, solid state adjustment and multiple failure modes to protect your gas pipeline.
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Type 71 Domotor® Actuators (obsolete)
Masoneilan's type 71 Domotor actuator is a piston design with an "air spring" fail-safe configuration. The air spring is a constant residual load generated by an integral regulator / positioner assembly for precise positioning and control.
30A 84/85/86 Piston/Cylinder Actuators
Masoneilan's type 30A/84/85/86 pneumatic piston actuators are double-acting designs featuring spring fail-safe options for direct and reverse action, as well as double-acting configurations with no springs.
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FVP® - Fieldbus Valve Positioner
Masoneilan, a leader in the automated process control industry, introduces the FVP - Fieldbus Valve Positioner, a Digital Valve Positioner and PID process controller. Jointly developed with Yokogawa the FVP offers highly advanced control technology for pneumatically actuated valves, providing higher precision, greater flexibility. A FieldBus version of ValVue® software is available.
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Description:
The RPDA Rotary Piston Double Acting Actuator is designed for heavy duty control applications that require optimum performance. The RPDA is typically utilized when applications require a "lock last" failure mode. The RPDA incorporates a “crank-arm” mechanism specifically designed for the rigors of throttling control valve applications. The RPDA can accept high pressure power supply gas up to 500 psig (3447 kPa) enabling the use of smaller actuators or Becker’s exclusive Bleed to Pressure System (BPS) feature.
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Description:
The RPSR Rotary Piston Spring Return Actuator is designed for heavy duty control applications the require optimum performance. The RPSR is typically utilized when applications require the control valve to “fail open” or “fail closed” upon loss of power supply gas. The RPSR incorporates a “crank-arm” mechanism specifically designed for the rigors of throttling control valve applications. The RPSR can accept high pressure power supply gas up to 500 psig (3447 kPa) enabling the use of smaller actuators or Becker’s exclusive Bleed to Pressure System (BPS) feature.
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Model 8012/8013 Electro-Pneumatic Positioners
Masoneilan's Model 8012 and Model 8013 electro-pneumatic positioners provide excellent dynamic response and positioning accuracy. These positioners also provide the capability of split-range controller output signal allowing for sequential operation of two or more valves.
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Pressure controls serve various functions, which may be divided into control and protection functions. Examples for control functions are compressor cycling, pump-down or defrost control. Protection functions include, pressure limiting and cut out against excessive pressures, against loss of charge or for freeze protection.
Our pressure controls are equipped with display scale and pointers to indicate the approximate settings. The display scales are printed in relative pressure units "bar" and "psi". For precise setting of the controls, external gauges must be used.
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Available Temperature Range: -400°F to +350°F
continuous (to +400°F intermittent heat).
End Fittings: MS flared and flanged styles are
recommended. Other types available on request.
Bearing Styles: Ceramic hybrid ball bearings sizes 1¼”
through 12”. Stainless steel ball bearings sizes ¼” through
1”.
Materials: 316 stainless steel standard. Consult with
applications group for corrosive applications. Broad material
list available.
*** Linearity is density-dependent for a given meter.
Consult factory for details.
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The CAT3 is a DC or AC powered, microprocessor
controlled transmitter. It outputs a pulse scaled per unit of
flow, and analog signal proportional to flow rate. The
CAT3 can be configured with High and Low alarms.
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Low cost.
· Outstanding accuracy.
· Provides wide flow ranges (10:1 to 100:1 turndown ranges available).
· One piece 316/316L S/S Construction for most pressures.
· For use with unique Hoffer high pressure 316/316L or carbon steel mating flange kits,
supplied complete with SAE J429 Grade 8 high yield strength bolts and "O" rings.
· Operate over a wide range of temperatures.
· Sizes 1/4" through 2". Pressure ratings of 3,000, 6,000, 8,000, and 10,000 psi available
for most sizes.
· Larger sizes and pressures available upon request. Contact factory.
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OUTSTANDING FEATURES
· Low cost.
· Outstanding accuracy.
· Provides wide flow ranges (10:1 to
100:1 turndown ranges available).
· Wide variety of process connections
available.
· Wide selection of construction
materials.
· Operate over a wide range of
temperatures and pressures.
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The Hoffer Sanitary Design Turbine flowmeter is accepted as
meeting 3-A Sanitary Standard No. 28-03 for measurement of
process liquids where high sanitary standards are required.
Available in 11 sizes, ¼” to 3” with standard Tri-Clamp™
fittings, covering flow rates for 0.35 to 650 GPM.
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The flowmeter pickup coil senses
the motion of the rotor and converts it
to a pulsing electrical signal which is
of a discrete digital nature. Three
basic pickup types are offered for use
with the MF Series which will satisfy
standard electrical interface
requirements for turbine flowmeters.
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1MX = Magnetic pickup coil with 1” riser on meter body for mounting of
enclosures and electronics.
1MX3/0=Magnetic pickup coil with 1" riser and enclosure Class I, Groups C & D.
PED-CE =PED-CE mark required for Europe requires the operating temperature and
pressure be given and will be marked on the housing.
CE = CE mark required for Europe.
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The Hoffer Sanitary Design Turbine flowmeter is accepted as
meeting 3-A Sanitary Standard No. 28-03 for measurement of
process liquids where high sanitary standards are required.
Available in 11 sizes, ¼” to 3” with standard Tri-Clamp™
fittings, covering flow rates for 0.35 to 650 GPM.
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Hoffer flow control
Controls turbine flowmeters
Of all the various types of flow transducers available to industry today. None are so universally applicable as turbine flowmeters. They continue to be the most common way to measure flow electronically and have the ability to measure available upon request offering detailed, technical information.
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FLOW RANGE (Note 1)
Ranges shown are standard ranges — other ranges are available. Contact Hoffer Flow Controls Applications Group.
BEARING TYPES (Note 2)
—CB Hybrid Ceramic, Self-lubricating shielded ball bearings. Ball bearings must be used on CO2, may be used on H2O and never on H2O/Sand or CS.
—C Hard Carbon Composite sleeve bearings. For use on H2O only.
—T Tungsten Carbide sleeve bearings. Tungsten Carbide must be used on H2O/Sand and CS, may be used on H2O, and never used on CO2.
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Hoffer inline turbine flowmeters are
velocity measuring devices, which is
to say they measure the average
velocity of a fluid flowing through
the body of the meter. See
Illustration 1 for details on the
construction of the Hoffer inline
turbine flowmeter. Mounted within
the body of a Hoffer liquid turbine
flowmeter is a vaned rotor.
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The Hoffer Sanitary Design Turbine flowmeter is accepted as
meeting 3-A Sanitary Standard No. 28-03 for measurement of
process liquids where high sanitary standards are required.
Available in 11 sizes, ¼” to 3” with standard Tri-Clamp™
fittings, covering flow rates for 0.35 to 650 GPM.
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We are proud that you have selected a Hoffer Turbine Mini-
Flowmeter, the finest precision flow transducer on the market.
The Hoffer MF Series of Mini-Flowmeters are designed to meet the
need for a high quality low flow measurement device for service in
low to moderate viscosity clean liquids and for gas applications.
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Hoffer flow control
Controls turbine flowmeters
Of all the various types of flow transducers available to industry today. None are so universally applicable as turbine flowmeters. They continue to be the most common way to measure flow electronically and have the ability to measure available upon request offering detailed, technical information.
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OUTSTANDING FEATURES
· Low cost.
· Outstanding accuracy.
· Provides wide flow ranges.
· Wide variety of process connections
available.*
· Operate over a wide range of
temperatures and pressures.
· Exclusive use of hybrid ceramic ball
bearings provide superior life.
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LC Turbine Flow Meters
- Sizes: 1/4" through 12"
- Flow Rates: 0.25 - 12,000 GPM
- End Connections: ANSI, NPT (¼ to 2"), Tri Clover, Flare Tube, Wafer
- Pressure Ratings: 150 - 2,500 ANSI
- Materials of Construction: Body: 304,316,316L SS; Rotor: 17-4 pH SS
- Bearing: Metal Ball, Carbide Sleeve, Cryo Ball, Fluorosint Sleeve
- Accuracy: Capable of ±0.25% of rate over 10:1 range
- Repeatability: Capable of 0.05% of reading over entire range
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