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Description: Provides system security and prevents unauthorized operation. Slow closing microprocessor controlled valve, allows for preset, net and/or gross volume, and/or price.
- Valve Type: Control Valves
- Actuation: Electric
- Connection: Bolt Flange
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Control Valves
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Featured Products for Control Valve Price Top
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Flowrox Inc.
Control Valves
Flowrox control valves are designed for demanding control applications in which conventional valves encounter problems with turbulence and wear. Controllability can be further improved with conical sleeves or smart positioners. Elastic sleeves have been applied for improved wear resistance. Standard Positioners. Flowrox control valve actuator is equipped with a positioner. The standard positioners for various actuators are as follows: For Pneumatic Actuators. Electro-pneumatic (AK), input... (read more)
Browse Control Valves Datasheets for Flowrox Inc. -
Lee Co. (The)
Custom Control Valves
The Lee Co. manufactures custom control valves to match your specifications. (read more)
Browse Control Valves Datasheets for Lee Co. (The) -
Festo Corporation
Custom Control Valves
Festo Corporation manufactures custom control valves to match your specifications. (read more)
Browse Control Valves Datasheets for Festo Corporation -
HydraForce, Inc.
Custom Control Valves
HydraForce, Inc. manufactures custom control valves to match your specifications. (read more)
Browse Control Valves Datasheets for HydraForce, Inc. -
Hi-Tech Controls, Inc.
Control Valves
VBO-VBU) - NPTF/Inch Sizes Control Valves Series Composite Right Angle Flow Control Valves (Series TMCU-TMVU-TMCO) - NPTF/Inch Sizes. · Right Angle Flow Control Valves (Series GSCU-SCU, GMCU-MCU, GSVU-SVU, GMVU-MVU, GSCO-SCO, GMCO-MCO) - NPTF/Inch Sizes. · In-Line Flow Control Valve (Series RFU) - NPTF/Inch Sizes. · Ball Valves - Full Flow Design (Series 2940, 2930) - NPTF/Inch Sizes. · Ball Valves - Full Flow Design (Series 2960, 2930-N) - NPTF/Inch Sizes Check & Quick Exhaust Valves (Series... (read more)
Browse Control Valves Datasheets for Hi-Tech Controls, Inc. -
DFT Inc.
Control Valve
The control valve with pinpoint modulating control characteristics and a 200:1 turndown ratio for high pressure drop applications. This unique design features a venture ball-cage design. See our website for an animation showing how the valve works. In the full open position, the flow is straight through and operates as a true venturi with inherent high flow and high pressure recovery characteristics. The cage straddles the flow stream and supports the ball on four inclined pads holding... (read more)
Browse Control Valves Datasheets for DFT Inc. -
co-ax valves inc.
Pressure Control Valves
Directly controlled and pneumatically actuated pressure control valves provide continous, stepless pressure regulation. Adjustment time between pressure settings is less than one second. Regulated pressure remains constant regardless of system conditions. Pneumatically actuated pressure control valves are adjusted by either proportional control valve (requires 0 - 10 V control signal) or manually. Complete isolation of the control section from the media makes them insensitive to dirt. (read more)
Browse Control Valves Datasheets for co-ax valves inc. -
Belimo Americas
Energy Valve™ - Control Valve
Belimo Energy Valve ™ - Knowledge Is Power. The Belimo Energy Valve is the only two-way pressure independent control valve that optimizes, documents and proves water coil performance. By maintaining coil delta T and eliminating system overflow the Energy Valve dramatically improves chiller and boiler plant performance - saving energy where it matters most!. Improve coil Delta T by utilizing Belimo Delta T Manager ™ mode to match the installed characteristic of the coil. Save pump... (read more)
Browse Control Valves Datasheets for Belimo Americas -
Fluid Power Associates, Inc.
Modular Pressure Control Valves
Modular Pressure Control Valves from Atos / Fluid Power Associates include: modular relief valves, direct operated. modular relief valves, pilot operated. modular sequence valves, direct or pilot operated. modular reducing valves, 3-way, direct or pilot operated. modular reducing valves, 2-way, pilot operated. modular pressure compensators, direct or pilot operated (read more)
Browse Control Valves Datasheets for Fluid Power Associates, Inc. -
TrimTeck
OpGL™ Globe Control Valve
Reliable. Rugged. Economical. Optimux globe control valves provide superior performance while permitting easy, fast, and inexpensive maintenance. Unlike diaphragm-operated control valves, the Piston cylinder-actuated OpGL ™ provides stiffness, maintains high positioning accuracy control - making for the world's most efficient and accurately responsive valve. (read more)
Browse Control Valves Datasheets for TrimTeck -
Badger Meter
Research Control Valve
Research Control Valve. Low Flow Products. Badger Meter is a trusted leader in industrial low flow control and measurement products. The Badger Meter RESEARCH CONTROL ® Valve product line is the leader in compact precision control valves. For liquids, gases, steam or cryogenics, standard, special or custom designed control valves. Sizes 1/4" through 2". CV's: 0.0000018 to 70.0. Multiple trim sizes per valve size. Precise accurate control. Most designs have replaceable seat and plug... (read more)
Browse Control Valves Datasheets for Badger Meter -
Conant Controls, Inc.
Control Vent Selector Valve
The Conant Control Vent Selector Valve can accomplish in one valve what until now could only be achieved by using a number of selector valves. It can operate any one control valve while simultaneously venting to the atmosphere all the remaining valves connected to it. There are two series of Control Vent Valves: Series 180, which offers 180° rotation for servicing up to three control valves, and Series 360, which offers 360° rotation for servicing up to four control valves. (read more)
Browse Industrial Valves Datasheets for Conant Controls, Inc. -
ARI Valve Corporation
Globe Style Control Valves
actuators. STEVI® 440/441 Straightway Control Valve with Electric and Pneumatic Actuators. STEVI® 445/446 Straightway Control Valve with Screwed Seatring with Electric and Pneumatic Actuators. Globe Style Control Valves. ARI-STEVI®. ARI makes a wide range of Glove Style control valves for isolation or control. Globe valves or 3-way control valves with electric or pneumatic actuators are used for cold/warm/hot water, steam, neutral liquids, gases, thermal fluids, hot oil etc. Pressure nominal 16-40... (read more)
Browse Control Valves Datasheets for ARI Valve Corporation -
Proportion-Air, Inc.
QB1 Pressure Control Valve
QB1 Pressure Control Valve. Single Loop control valve with pressure ranges from vacuum to 300 psig. Small and compact package. Standard 0-10Vdc analog monitor output, 4-20mA optional. IP65 Housing. Proportion-Air's most versatile pressure control valve product. Unaffected by mounting position or vibrations. Doesn't consume air in steady state which reduces operating expense. Variety of command signal options. Closed loop air pressure control valve. Pressure ranges from full vacuum up to 300... (read more)
Browse Control Valves Datasheets for Proportion-Air, Inc. -
Belimo Americas
6-way Characterized Control Valve
nbsp;. 6-Way CCV Reduces Installation Cost by Using Only One Coil for Heating and Cooling. . . The 6-way Characterized Control Valve is the only one of its kind designed specifically for chilled beams and radiant ceilings. This compact valve has the functionality of up to four straight through valves saving on space, material and installation time. Belimo 6-way Characterized Control Valves (CCV) feature heating and cooling circuits which are hydraulically decoupled because... (read more)
Browse Control Valves Datasheets for Belimo Americas -
AAA Products International, Inc.
New Directional Control Valve
New Model ZNSO2X Directional Control Valve. Designed for Marine Applications, Corrossive Environments and Hazardous Locations. Namur direct mount, brass body, stainless steel fasteners, explosion proof operator, non-locking override. 1/4" NPTF inline ports. Contact us for: other coils available, various voltages, other style valves and other port sizes (read more)
Browse Control Valves Datasheets for AAA Products International, Inc. -
Maxon - A Honeywell Company
Parallel Positioning Ratio & Flow Control Valve
reliability and precision are required. Intelligent MICRO-RATIO® Valve Series. MAXON's complete SMARTLINK® system includes up to four gas valves and a Control Interface Unit to electronically link the valves to your process controller. Each flow control valve is continuous duty and fully adjustable to 0.1 degree accuracy to provide dynamic control of burner ratios for optimal performance. Please click here to view IEC Certificate. Please click here to view SMARTLINK® MRV product Page. Product Downloads... (read more)
Browse Control Valves Datasheets for Maxon - A Honeywell Company -
DFT Inc.
Severe Service Control Valves
Severe Service Control Valves. The HI-100 product line from DFT, Inc. features a unique in-line, through-ported, venturi nozzle design which was developed specifically for severe service applications. The HI-100 provides smooth control when throttling and can be used for on/off applications as well. The Straight-thru design solves your performance problems with its ability to smooth flow and provides precise linear control with a 200:1 turndown ratio. In-line repairability lowers your cost... (read more)
Browse Control Valves Datasheets for DFT Inc. -
Parker Hannifin / Automation / Precision Fluidics Division
Dependable Performance - Liquid Control Valves
Do You Need Dependable Performance and Compatibility?. View Parker Liquid Control Valves. Parker's Precision Fluidics brand of miniature inert liquid valves are known for dependable performance and compatibility with a wide range of media and operating conditions. Applications in analytical chemistry and clinical diagnostics markets require a wide range fluidic control solutions that can be satisfied by the Precision Fluidics offering. Miniature Inert PTFE Valves. Miniature Inert Valves... (read more)
Browse Control Valves Datasheets for Parker Hannifin / Automation / Precision Fluidics Division -
Proportion-Air, Inc.
DQB3 Electronic Pressure Control Valve
DQB3 Electronic Pressure Control Valve. QB3 with a digital display. Electronically control pressure ranges from vacuum to 150 psig. Accuracy +/-0.25% F.S. High forward and reverse flow up to 40 SCFM. 0-10Vdc differential or 4-20mA differential command signal. Variety of wetted elastomers available. 0-10Vdc or 4-20mA analog monitor output. Very rugged design with long life. The DQB3 is a complete electronic pressure control valve package consisting of two feed and bleed solenoid valves... (read more)
Browse Control Valves Datasheets for Proportion-Air, Inc. -
Clippard Instrument Laboratory, Inc.
EVP Proportional Control Valve
The EVP Series Proportional Control Valves combine the features of the existing EV series valve —long life, low power, and outstanding performance —with the patented "Spider" armature. This combination, and Clippard's reputation for use of high quality components, assures you of true cost savings. The EVP Series Valve provides air or gas flow control, and varies the output flow based on the current input to the solenoid. The consistent gain of this valve provides a high degree... (read more)
Browse Solenoid Valves Datasheets for Clippard Instrument Laboratory, Inc. -
co-ax valves inc.
co-ax® flow control valves
co-ax® flow control valves are built using our proven co-axial technology, which means pressure balancing, positive shutoff, and above all dependability (designed and built for high cycle life). Stepping motor control eliminates the need for compressed actuation air. Conventional flow control valves require compressed air because of the need to overcome forces caused by imbalanced control elements. Our pressure balanced design allows for the use of smaller, lighter electric stepping motors... (read more)
Browse Control Valves Datasheets for co-ax valves inc. -
Proportion-Air, Inc.
MPV1 Electro-pneumatic Proportional Control Valve
MPV1 Electro-pneumatic Proportional Control Valve. All mounting benefits of MM1 control valves with ultra high. resolution pressure control, +/-0.005% F.S. Proportional inlet valve avoids digital stepping. Control pressure range from vacuum to 150 psig. Field adjustable deadband & stability to optimize performance. Ultra High Resolution electro-pneumatic closed loop proportional pressure control valves. The MPV utilizes a variable orifice valve on the inlet side which eliminates the digital... (read more)
Browse Control Valves Datasheets for Proportion-Air, Inc. -
Proportion-Air, Inc.
QPV1 Electro-pneumatic Proportional Control Valve
QPV1 Electro-pneumatic Proportional Control Valve. Single loop, high resolution pressure control, +/-0.005% F.S. Proportional inlet valve avoids digital stepping. Control pressure range from vacuum to 150 psig. Field adjustable deadband & stability to optimize performance. Variety of command signal options. Ultra High Resolution electro-pneumatic closed loop proportional pressure control valves. The QPV utilizes a variable orifice valve on the inlet side which eliminates the digital steps... (read more)
Browse Control Valves Datasheets for Proportion-Air, Inc. -
Bray Commercial
ATi Max Pressure Independent Control Valve
Bray Commercial ’s Auto Touch Independent (ATi) Max series PIC valves save up to 50% on installation costs and 10-20% in operating energy savings. These flanged valves incorporate all the same benefits as our ATi series but are available in sizes 2 1/2" - 6" with flow rates up to 468 GPM. The ATi Max valves are self-balancing dynamic flow control valves that are two-way, modulating pressure independent to accept analog signal inputs. Each valve has a maximum flow... (read more)
Browse Control Valves Datasheets for Bray Commercial -
Proportion-Air, Inc.
F-Series & FQPV2 Proportional Flow Control Valves
F-Series & FQPV2 Proportional Flow Control Valves. Closed loop flow control 2 to 60 SCFH. . FQPV2 flow controller uses proportional solenoid valve technology. . Manifold mounts to F-Series air flow meter. . Repeatability 0.25% F.S. . Control flow of air & variety of inert gases (read more)
Browse Control Valves Datasheets for Proportion-Air, Inc. -
Proportion-Air, Inc.
MPV2 Electro-pneumatic Proportional Control Valve
MPV2 Electro-pneumatic Proportional Control Valve. All mounting benefits of MM2 control valves with high. resolution pressure control, +/-0.005% F.S. Proportional inlet valve avoids digital stepping. Control pressure range from vacuum to 150 psig. MPV2 accepts feedback signal from an F-Series (flow transducer). for closed loop flow control. Field adjustable deadband & stability to optimize performance. Ultra High Resolution electro-pneumatic closed loop proportional pressure control valves... (read more)
Browse Control Valves Datasheets for Proportion-Air, Inc. -
Proportion-Air, Inc.
QB4: HIGH FLOW CONTROL VALVE
electronic pressure control valve package consisting of two feed and bleed solenoid valves, a control circuit, a pressure transducer, an integral air pilot operated volume booster, and a rugged IP65 housing. the pressure transducer is connected directly to the control pressure so the closed loop electronics and analog monitor signal show you what is really happening in your process. DQB3 - Brochure (pdf) (1,25 MB). DQB3 - Installation Guide (pdf) (225,06 KB). DQB3 - 2D CAD Drawing (dwg) (203,62 KB... (read more)
Browse Control Valves Datasheets for Proportion-Air, Inc. -
DFT Inc.
Control Valve for High Maintenance Environments
Is your control valve budget being stressed due to high maintenance costs? Do you need better process control than your current valve offers? DFT has the answer. Our unique straight-thru venturi design performs in the harshest applications. Maintenance can be performed in-line without expensive tools using our quick change trim. Power applications include: soot-blower, spray, feedwater, feedwater recirculation, drum level control, slurry, turbine drain, wet steam, and pressure reduction... (read more)
Browse Control Valves Datasheets for DFT Inc. -
Armstrong International
Python™ 1100 Series Control Valves
Armstrong International, Inc., a world leader in intelligent system solutions for steam, air and hot water utility applications, has recently expanded its line of pressure and temperature control products with the Python 1100 series globe style control valve. Python combines precise pressure and temperature control with budget conscious pricing, for applications in HVAC, food processing, pulp and paper processing, commercial and light industrial manufacturing. Python was developed... (read more)
Browse Control Valves Datasheets for Armstrong International -
Prince Manufacturing Corp.
Adjustable Flow Control Valve W-1900
Features: Standard 3-port allows for pressure compensated flow out of two ports. Models available with adjustable ball spring relief. Standard relief setting is 1500 psi. External seals on side lever spool prevents contamination from locking up spool. Rated for 3000 psi. Weight is 8 lbs. The PRINCE valve model W-1900 is a pressure compensated adjustable flow control valve. By rotating the handle, the flow out the "CF" or controlled flow port can be varied within its range. Any remaining flow... (read more)
Browse Control Valves Datasheets for Prince Manufacturing Corp. -
Belimo Americas
High Temperature Characterized Control Valve
Important changes to the Pressure Independent Characterized Control Valve product line have occurred including the elimination of PT ports, the certified calibration procedure, and an introduction of new part numbers. Topic 1: Elimination of PT Ports on all PICCV. Summary: As of April 1, 2009, Pressure/Temperature ports are no longer available as standard in the PICCV line. There are 2 reasons for this: Confusion to the operation and functionality of the integral PICCV P/T ports. Consulting... (read more)
Browse Control Valves Datasheets for Belimo Americas -
Rotork plc
CVA Range Control Valve Actuator
The CVA range of linear and quarter-turn actuators provide an electrically powered process control operator suitable for most control valve types and sizes. The CVA sets a new standard for process control and valve actuation. Rotork has proven expertise in applying new technologies in the automation of valves to bring enhanced performance and innovative features. This philosophy has now been applied to a new range designed specifically for the exacting demands of process control, specfically... (read more)
Browse Electric Valve Actuators Datasheets for Rotork plc -
Proportion-Air, Inc.
Electro-pneumatic Proportional Control Valve - SPV
Ultra High Resolution proportional pressure control valves. The SPV utilizes a variable orifice valve on the inlet side which eliminates the digital steps of traditional ON/OFF solenoid. Ideal for very sensitive applications such as leak testing at low pressures and carrier gas applications. Designed to trim all unnecessary size and weight while maintaining the exact same high performance of the larger more rugged QPV series. The single proportional solenoid design requires the SPV be used... (read more)
Browse Control Valves Datasheets for Proportion-Air, Inc.
Conduct Research Top
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How to Choose a Control Valve
, valve sizing is not an exact science, but is the result of making the best selection from available options. Characterized "V" Ball valves provide the high precision throttling and rangeability needed for liquid and gas control ap-. plications, where a streamlined flow passage allows for high
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Optimizing Gas Systems with Optimux Control Valves
As more and more natural gas is produced and brought to market around the world, gas handling, processing, and distribution systems must respond by pushing the envelope to ensure maximum capacity where and when it is needed. It follows that the requirements for control valve applications
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Spraywater Control Valves
better control and a more efficient operation. 2. Because of the wide range of flows, ensure that the valve is capable of properly. throttling across the entire range. Torque seated valves have problems throttling. at both the low and high end of their operating range. Care must also be taken
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Energy Saving Control Valves
control valve actuation. This discussion will show comparisons between two methodologies, and will assist the reader in making better-informed decisions about control valve actuation.
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Pressure Independent Control Valves
In HVAC plants, water distribution can be accomplished at constant. or variable fl ow. Each type of distribution system has advantages and. disadvantages. Today variable fl ow systems using electronic 2-way. control valves became generally accepted as the industry standard due. to their benefi ts
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The basics of pneumatic control valves
of classifying directional-control valves is by the flow paths under various operating conditions. Important factors are the number of possible valve positions and the number of ports and flow paths. Here are some basic configurations. consist of two ports connected with a passage that can be opened
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Selection Considerations for Control Valves Versus Regulators
In any control system, the option potentially exists to select either a control valve or a regulator and it is useful to compare the respective performance and economics of these approaches to arrive at some general selection guidelines. Unlike regulators, control valves are not standalone products
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Wiring for Damper Actuators and Control Valves (.pdf)
and actuator if you know the controller power supply uses half wave rectification. Wiring for Damper Actuators and Control Valves Wiring for. Damper Actuators and Control Valves. July 2011. Wiring for Damper Actuators and Control Valves. General Wiring Instructions. WARNING: The wiring technician
Engineering Web Search: Control Valve Price Top
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Control Valve,Buy Quality Control Valve from Manufacturers and...
delphi control valve, control valve solenoid, pressure control valve , check valve, ball valve, valve hammer, valve, piezoelectric sensor, air
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Water Flow Control Valve,Buy Quality Water Flow Control Valve...
water flow control valve: 2,511 Products found
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The Valve Shop - Shop Valves Online! Authorized stocking...
Welcome to The Valve Shop! We make it easy for you to select, price, and buy valves online.
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Control Valve Terminology (Downloadable) | ISA
ANSI/ISA-75.05.01-2000 (R2005) Control Valve Terminology (Downloadable)
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Considerations for Evaluating Control Valve Cavitation...
ISA-RP75.23-1995 Considerations for Evaluating Control Valve Cavitation (Downloadable)
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Programmable logic controller - Wikipedia, the free...
Programs to control machine operation are typically stored in battery-backed-up or non-volatile memory.
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Thyristor - Wikipedia, the free encyclopedia
thyristors can control a relatively large amount of power and voltage with a small device, they find wide application in control of electric power,
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Check Valves | Water Valves | Control Valves | | Flomatic...
Extended Automatic Control Valves Flomatic Corporation introduces an extended Automatic Control Valve