Electro-pneumatic Air Valves
Description
Electro-pneumatic air valves are devices that control the flow of air in a pneumatic system. They are designed to convert electrical signals into pneumatic outputs, allowing for precise control of air flow and pressure within the system.
Working Principle
Electro-pneumatic air valves operate by using an electrical signal to actuate a pneumatic valve. This is typically achieved through a solenoid, which, when energized, moves a plunger to open or close the valve. The integration of electrical control with pneumatic operation allows for rapid and precise adjustments, making these valves highly useful in applications requiring quick response times and accurate control of air flow.
Applications
Electro-pneumatic air valves are widely used in various industries. In the automotive sector, they are employed in braking and steering systems, as well as in engine and transmission controls. In industrial settings, these valves are integral to machine tooling operations, material handling automation, and conveyor speed control. They are also used in the aerospace industry for controlling aircraft instruments like trim tabs and elevator tabs.
Advantages over other Air Valves
One of the primary advantages of electro-pneumatic air valves is their ability to provide precise control over air flow and pressure, which is essential in applications requiring high accuracy. They are also fast-acting, which is beneficial in systems that require quick response times. Additionally, the integration of electrical and pneumatic systems allows for more complex control schemes compared to purely pneumatic or purely electrical systems.
Limitations
A limitation of electro-pneumatic air valves is their reliance on both electrical and pneumatic systems, which can increase the complexity of the installation and maintenance processes. They may also require a stable power supply and consistent air pressure to function optimally, which can be a challenge in certain environments.
Considerations
When selecting electro-pneumatic air valves, it is important to consider the initial costs, which can be higher due to the complexity of the system. Operating expenses should also be evaluated, as these valves may require regular maintenance to ensure both the electrical and pneumatic components are functioning correctly. Durability and accuracy are key factors, as these valves need to withstand the demands of the specific application while maintaining precise control. Replacement and maintenance costs should be factored into the overall cost of ownership, as these can vary depending on the specific design and application of the valve.
from Clippard
Clippard Instrument Laboratory, Inc. offers the new EW Series electronic valves. Featuring axial wire leads, the EW Series is available in 2-way or 3-way, normally-closed or fully-port configurations. The EW Series utilizes the same operating functions as Clippard ™s EV/ET line of electronic... [See More]
- Actuation: ElectroPneumatic
- Maximum Pressure: 0.00 to 105.00
- Valve Type: Control Valve
- Media Temperature: 0 to 180
from Radwell International
DISCONTINUED BY MANUFACTURER, AIR VALVE, THREE-WAY ELECTRO-PNEUMATIC, OPEN FRAME, 120 VAC, 60 HZ, 5.7W, 50 PS, 1/16 ORF, 1/8 BIB, PORTS: 1-N.C. 2-N.O. 3-COM.. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
from RS Components, Ltd.
2 x 3/2 Solenoid Valve,24 Vdc,NC/NC,4mm [See More]
- Actuation: ElectroPneumatic; Pneumatic; Electro-Pneumatic
- Valve Type: Solenoid
from Kaeser Compressors, Inc.
Protecting compressed air quality – no overwhelming of the air treatment system. Compressed air treatment systems are designed for a certain rate of air flow which, when the system is operating at full load, pushes against the pressurized air in the air distribution network. However, should... [See More]
- Actuation: ElectroPneumatic
- Valve Size: 1.00 to 2.00
- Valve Type: Ball
- Maximum Pressure: 232.00
from Clippard
Clippard Instrument Laboratory, Inc. offers the new EW Series electronic valves. Featuring axial wire leads, the EW Series is available in 2-way or 3-way, normally-closed or fully-ported configurations. The EW Series utilizes the same operating functions as Clippard ™s EV/ET line of electronic... [See More]
- Actuation: ElectroPneumatic
- Maximum Pressure: 0.00 to 105.00
- Valve Type: Control Valve
- Media Temperature: 0 to 180
from Radwell International
ELECTRO-PNEUMATIC REGULATOR, WITH 3 DIGIT DISPLAY INPUT: 0 ~ 10 VDC, OUTPUT: 0.005 ~ 0.9MPA, VOLTAGE24 VDC. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from RS Components, Ltd.
MICRO SOLENOID VALVE-NO 3/2-MICRO 10-PAD [See More]
- Actuation: ElectroPneumatic; Pneumatic; Electro-Pneumatic
from Kaeser Compressors, Inc.
Protecting compressed air quality – no overwhelming of the air treatment system. Compressed air treatment systems are designed for a certain rate of air flow which, when the system is operating at full load, pushes against the pressurized air in the air distribution network. However, should... [See More]
- Actuation: ElectroPneumatic
- Valve Size: 2.50 to 8.00
- Valve Type: Butterfly
- Maximum Pressure: 232.00
from Clippard
Clippard Instrument Laboratory, Inc. offers the new EW Series electronic valves. Featuring axial wire leads, the EW Series is available in 2-way or 3-way, normally-closed or fully-ported configurations. The EW Series utilizes the same operating functions as Clippard ™s EV/ET line of electronic... [See More]
- Actuation: ElectroPneumatic
- Maximum Pressure: 0.00 to 105.00
- Valve Type: Control Valve
- Media Temperature: 0 to 180
from Radwell International
2000 SIZE, ELECTRO-PNEUMATIC REGULATOR. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from RS Components, Ltd.
SPOOL VALVE 551 NAMUR 3/2 - 5/2 SPRING R [See More]
- Actuation: ElectroPneumatic; Pneumatic; Electro-Pneumatic
- Connection Description: Threaded; G 1/4
- Valve Size: 0.25
from Clippard
Clippard Instrument Laboratory, Inc. offers the new EW Series electronic valves. Featuring axial wire leads, the EW Series is available in 2-way or 3-way, normally-closed or fully-ported configurations. The EW Series utilizes the same operating functions as Clippard ™s EV/ET line of electronic... [See More]
- Actuation: ElectroPneumatic
- Maximum Pressure: 0.00 to 105.00
- Valve Type: Control Valve
- Media Temperature: 0 to 180
from Radwell International
ELECTRO-PNEUMATIC REGULATOR, MODEL 2000, IT SERIES, 1/4 IN NPT, 0.5 MPA, 0-10 VDC, 2000-4000 PORT SIZE, BRACKET. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from RS Components, Ltd.
SPOOL VALVE 551 NAMUR 3/2 - 5/2 SOLENOID [See More]
- Actuation: ElectroPneumatic; Pneumatic; Electro-Pneumatic
- Connection Description: Threaded; G 1/4
- Valve Size: 0.25
from Clippard
Clippard Instrument Laboratory, Inc. offers the new EW Series electronic valves. Featuring axial wire leads, the EW Series is available in 2-way or 3-way, normally-closed or fully-port configurations. The EW Series utilizes the same operating functions as Clippard ™s EV/ET line of electronic... [See More]
- Actuation: ElectroPneumatic
- Maximum Pressure: 0.00 to 105.00
- Valve Type: Control Valve
- Media Temperature: 0 to 180
from Radwell International
IT2000/ITV2000 E/P REGULATOR -IT2000 3/8 INCEUROPEAN -REGULATOR, ELECTRO-PNEU (EURO). FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic
- Valve Type: Regulator
from RS Components, Ltd.
SPOOL VALVE G 1/4 NON-BREATHING VERSION [See More]
- Actuation: ElectroPneumatic; Pneumatic; Electro-Pneumatic
- Connection Description: Threaded; G 1/4
- Valve Size: 0.25
from Clippard
Clippard Instrument Laboratory, Inc. offers the new EW Series electronic valves. Featuring axial wire leads, the EW Series is available in 2-way or 3-way, normally-closed or fully-ported configurations. The EW Series utilizes the same operating functions as Clippard ™s EV/ET line of electronic... [See More]
- Actuation: ElectroPneumatic
- Maximum Pressure: 0.00 to 105.00
- Valve Type: Control Valve
- Media Temperature: 0 to 180
from Radwell International
IT/ITV0000/1000 E/P REGULATOR -IT1000 OTHER SPT VERSION -REGULATOR, ELECTRO-PNEUMATIC. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from RS Components, Ltd.
SPOOL VALVE G 1/4 NON-BREATHING VERSION [See More]
- Actuation: ElectroPneumatic; Pneumatic; Electro-Pneumatic
- Connection Description: Threaded; G 1/4
- Valve Size: 0.25
from Clippard
Clippard Instrument Laboratory, Inc. offers the new EW Series electronic valves. Featuring axial wire leads, the EW Series is available in 2-way or 3-way, normally-closed or fully-ported configurations. The EW Series utilizes the same operating functions as Clippard ™s EV/ET line of electronic... [See More]
- Actuation: ElectroPneumatic
- Maximum Pressure: 0.00 to 105.00
- Valve Type: Control Valve
- Media Temperature: 0 to 180
from Radwell International
ELECTRO-PNEUMATIC REGULATOR, IT SERIES, IT4000/ITV3000, 1/2 INCH NPT VERSION, 0-10 VDC, MONITOR SIGNAL OUTPUT, SHOCK/VIBRATION RESISTANCE, M65 EXHAUST PORT, CONDUIT ENTRY PORT. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from RS Components, Ltd.
PILOT OPERATED SOLENOID VALVE-5/2-WITH M [See More]
- Actuation: ElectroPneumatic; Pneumatic; Electro-Pneumatic
- Connection Description: Threaded; G 1/4
- Valve Size: 0.25
from Radwell International
IT/ITV0000/1000 E/P REGULATOR -IT1000 OTHER SPT VERSION -REGULATOR, ELECTRO-PNEUMATIC. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from RS Components, Ltd.
SPOOL VALVE-WITH MANUAL OPERATOR SCREW T [See More]
- Actuation: ElectroPneumatic; Pneumatic; Electro-Pneumatic
- Connection Description: Threaded; G 1/4
- Valve Size: 0.25
from Radwell International
IT/ITV0000/1000 E/P REGULATOR -IT1000 OTHER SNPT VERSION -REGULATOR, ELECTRO-PNEUMATIC. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from RS Components, Ltd.
SPOOL VALVE G 1/4 NON-BREATHING VERSION [See More]
- Actuation: ElectroPneumatic; Pneumatic; Electro-Pneumatic
- Connection Description: Threaded; G 1/4
- Valve Size: 0.25
from Radwell International
SERIES ITV0000, ELECTRO-PNEUMATIC REGULATOR. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from RS Components, Ltd.
5/3 PILOT OPERATED SOLENOID VALVES - THR [See More]
- Actuation: ElectroPneumatic; Pneumatic; Electro-Pneumatic
- Connection Description: Threaded; G 1/4
- Valve Size: 0.25
from Radwell International
ELECTRO-PNEUMATIC REGULATOR, MAX SUPPLY PRESSURE 1MPA, SET PRESSURE RANGE 0.001 TO 0.6MPA, MAX FLOW RATE 6I/MIN. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from RS Components, Ltd.
Valvole ad azionamento elettropneumatico [See More]
- Actuation: ElectroPneumatic; Pneumatic; Electro-Pneumatic
- Connection Description: Threaded; G 1/4
- Valve Size: 0.25
from Radwell International
IT/ITV0000/1000 E/P REGULATOR -IT1000 OTHER SNPT VERSION -REGULATOR, ELECTRO-PNEUMATIC. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from Radwell International
IT/ITV0000/1000 E/P REGULATOR -IT1000 1/8 INCNPT VERSION -REGULATOR, ELECTRO-PNEUMATIC. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from Radwell International
ELECTRO-PNEUMATIC REGULATOR, INPUT: 0-10 VDC, OUPUT: 0.7- 130 PSI, IT/ITV0000/1000, 1/4 IN NPT VERSION, CLASS 2. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from Radwell International
REGULATOR, ELECTRO-PNEUMATIC, 24 VDC POWER, 10 VDC INPUT, 5 VDC OUTPUT, 3 BAR, 200 L/MIN, 0.005-0.9 MPA, LED DISPLAY, THREAD: F. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Connection Description: Threaded
- Valve Type: Regulator
from Radwell International
IT2000/ITV2000, E/P REGULATOR -I, T2000, 1/4 INCPT VERSION, ELECTRO-PNEUMATIC. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from Radwell International
REGULATOR, IT SERIES, 1/4 IN NPT, ELECTRO-PNEUMATIC, 4-20MA, 72.52PSI, 0.5MPA. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from Radwell International
REGULATOR, ELECTRO-PNEUMATIC, DC24V, 70PSI. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from Radwell International
ELECTRO-PNEUMATIC REGULATOR, 1/4 INCPT, PRESSURE RANGE OF 0.005 TO 0.9MPA, CONTROLS AIR PRESSURE IN PROPORTION TO AN ELECTRIC SIGNAL, 24VDC. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator; Control Valve
from Radwell International
REGULATOR, ELECTRO-PNEUMATIC, IT2000, 3/8 INCNPT VERSION, BRACKET MOUNT. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from Radwell International
REGULATOR, ELECTRO-PNEUMATIC, ITV SERIES, 4-20 MA, 3/8 NPT, 0.005 TO 0.9 MPA. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from Radwell International
VACUUM REGULATOR, 24 VDC SUPPLY, 0-10 VDC INPUT, 4-20 MA INPUT, 1-5 VDC OUTPUT, 3/8 PORT SIZE, NPT, 52.9S CFM, 0.005-0.9 MPS SET PRESSURE RANGE, ELECTRO-PNEUMATIC INPUT SIGNAL, DISPLAYED PSI MEASURMENTS, 0.7-130 PSI OUTPUT. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from Radwell International
SERIES ITV, ELECTRO-PNEUMATIC REGULATOR. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from Radwell International
REGULATOR, ELECTRO-PNEUMATIC, IT2000/ITV2000 E/P REGULATOR. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from Radwell International
2000 SIZE, ELECTRO-PNEUMATIC REGULATOR. FREE 2 YEAR RADWELL WARRANTY [See More]
- Actuation: ElectroPneumatic; Pneumatic
- Valve Type: Regulator
from FUJIKURA COMPOSITES Inc.
Features. Feedback control enables further high accuracy air pressure control. Excellent pressure characteristics, flow characteristics and stability can be realized by feedback control. It is not affected by electric noise, and simultaneous control up to 32 units is possible with one controller. [See More]
- Actuation: ElectroPneumatic
- Valve Size: 0.25
- Valve Type: Regulator
- Maximum Pressure: 130.53
from Proportion-Air, Inc.
Electro-pneumatic closed loop pressure control valve. Two loop design accepts a feedback signal from wide ranges of external sensors. Pressure ranges from full vacuum up to 300 psig. Variety of analog and digital command signals. High accuracy of +/- 0.2% F.S. typical with +/-0.02% F.S. [See More]
- Actuation: ElectroPneumatic
- Valve Size: 0.12
- Valve Type: Regulator; Control Valve
- Media Temperature: 32 to 158
from TrimTeck
High performance eccentric plug valve for a wide range of applications. The Optimux OpEXL ™ is characterized by its innovative eccentric plug. Its ‘not-through ’ shaft allows uninterrupted fluid flow and delivers higher Cv ’s . Regular maintenance cycle surpasses five years... [See More]
- Actuation: ElectroPneumatic
- Valve Size: 1.00 to 12.00
- Valve Type: Plug; Control Valve
- Flow (Cv): 1.20 to 408.00
from Equilibar, LLC.
The GP series control valve is an electronic pressure regulator designed to precisely control the pressure of gaseous media proportional to an electronic signal in pressure ranges up to 1000 PSI. The GP1 operates using two normally closed solenoid valves, a pressure sensor, and a control circuit. [See More]
- Actuation: Electric; ElectroPneumatic
- Valve Size: 0.12
- Valve Type: Regulator; Servo; Control Valve
- Maximum Pressure: 0.00 to 1000.00
from HR Textron
0.48" port circle, 0.938" x 1.032" bolt pattern, nitrile o-ring standard [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic
- Maximum Pressure: 5000.00
- Valve Type: Servo
- Connection Description: Cartridge
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 0.31
- Valve Type: Injection; Pilot; Solenoid; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 1.80
from Enfield Technologies
Enfield Technologies model proportional valves are the newest addition to 5 - Ported, 4 - Way valve product offering. While compact, they remain big on versatility, with a rugged design specifically designed for in - line or custom manifold mounting. The bi - directional linear forc e motor and... [See More]
- Actuation: ElectroPneumatic
- Flow (Cv): 0.13
- Valve Type: Servo; Solenoid; Control Valve; Directional
- Connection Description: Threaded; Cartridge; 10-32 UNF
from FUJIKURA COMPOSITES Inc.
Features. RT series' is the transducer which is directly set by an electric input signal. Available to control air pressure with high accuracy at linearity 1.5%F.S., Hysteresis 1.0%F.S. Output pressure is almost not affected (within 0.5% F.S.) by. supply pressure variation. Large flow rate allows... [See More]
- Actuation: ElectroPneumatic
- Valve Size: 0.25
- Valve Type: Regulator
- Maximum Pressure: 143.59
from Proportion-Air, Inc.
Ultra High Resolution electro-pneumatic closed loop proportional pressure control valves with a digital display. The QPV utilizes a variable orifice valve on the inlet side which eliminates the digital steps of traditional ON/OFF solenoid: The field adjustable hysteresis potentiometer allows users... [See More]
- Actuation: ElectroPneumatic
- Valve Size: 0.12
- Valve Type: Control Valve
- Media Temperature: 32 to 158
from Equilibar, LLC.
The QB Series uses Proportion-Air ’s patented technology for closed loop control. The QB Series valves can be built in either a single loop or double loop control scheme. The QBT Series is used to control pressure of inert gases from full vacuum up to 300 psig (21 bar). The QBS is used in... [See More]
- Actuation: Electric; ElectroPneumatic
- Valve Size: 0.12
- Valve Type: Regulator; Servo; Control Valve
- Flow (Cv): 0.04
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 0.31
- Valve Type: Injection; Pilot; Solenoid; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 1.80
from Proportion-Air, Inc.
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 steps of traditional ON/OFF solenoid: The field adjustable hysteresis potentiometer allows users to virtually eliminate... [See More]
- Actuation: ElectroPneumatic
- Valve Size: 0.12
- Valve Type: Control Valve
- Media Temperature: 32 to 158
from Equilibar, LLC.
Electronic Pressure Regulator (EPR) Series. Control Pressure from vacuum through 1000psi. Precision QPV/MPV models use high resolution proportional solenoid valves. Use stand alone or as a pilot regulator for Equilibar dome loaded back pressure regulators. Many custom options and calibrated ranges... [See More]
- Actuation: Electric; ElectroPneumatic
- Valve Size: 0.12
- Valve Type: Regulator; Servo; Control Valve
- Maximum Pressure: 0.00 to 150.00
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 3.94
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 248.55
from Proportion-Air, Inc.
Electro-pneumatic closed loop pressure control valve. Pressure ranges from full vacuum up to 500 psig. Variety of analog and digital command signals. High accuracy of +/- 0.2% F.S. typical with +/-0.02% F.S. repeatability. Analog monitor output is available for data aquisition. Can be assembled to... [See More]
- Actuation: ElectroPneumatic
- Valve Size: 0.12
- Valve Type: Servo
- Media Temperature: 32 to 158
from Equilibar, LLC.
Highly Accurate Pressure Regulation. The Bellofram Type 10 Regulator controls output pressure with an accuracy of 0.1%, and has very low sensitivity to changes in supply pressure and flow. Start-Up Stability. The Type 10 Regulator has been designed to eliminate the need for any readjustment of the... [See More]
- Actuation: Electric; ElectroPneumatic
- Valve Size: 0.12 to 0.38
- Valve Type: Regulator; Servo; Control Valve
- Maximum Pressure: 0.00 to 120.00
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 4.92
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 262.42
from Proportion-Air, Inc.
Electro-pneumatic pressure control valve. Pressure ranges from full vacuum up to 300 psig. Variety of analog and digital command signals. High accuracy of +/- 0.2% F.S. typical with +/-0.02% F.S. repeatability. Analog monitor output is standard, select 0-10Vdc or 4-20mA. Can be assembled to air... [See More]
- Actuation: ElectroPneumatic
- Valve Size: 0.12
- Valve Type: Control Valve
- Media Temperature: 32 to 158
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 2.56
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 124.10
from Proportion-Air, Inc.
The QB3 is a complete electronic pressure regulator 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... [See More]
- Actuation: ElectroPneumatic
- Media Temperature: 32 to 158
- Valve Size: 0.25
- Connection Description: Threaded; 1/4" NPT Female
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 3.15
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 154.20
from Proportion-Air, Inc.
The QB3H is an electronic pressure regulator capable of operating at high pressures (to 500psig/34.47 bar) and high forward and relief flows (to 50scfm/1416slpm). The QB3H consists of two solenoid valves which add or subtract pressure to the pilot of an integral volume boosting regulator. An... [See More]
- Actuation: ElectroPneumatic
- Media Temperature: 32 to 158
- Valve Size: 0.38
- Connection Description: Threaded; 3/8" 18 NPT Female
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 3.94
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 223.12
from Proportion-Air, Inc.
Stainless steel angle seated control valve for liquid and gases: This valve incorporates an integral closed loop pneumatic positioning system. Built in LVDT (Linear Variable Differential Transformer) guarantees valve positioning. Parabolic trim design assures proportionality and linearity between... [See More]
- Actuation: ElectroPneumatic
- Valve Size: 1.00
- Valve Type: Control Valve
- Flow (Cv): 0.00 to 19.00
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 4.92
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 255.49
from Proportion-Air, Inc.
1000 psi high pressure control valve. Electronically control pressure ranges from full vacuum up to 1000 psi. Variety of analog and digital command signals. High accuracy of +/- 0.25% F.S. typical. Analog monitor output is available for data acquisition. Can be assembled to a volume booster for... [See More]
- Actuation: ElectroPneumatic
- Valve Size: 0.12
- Valve Type: Regulator; Control Valve
- Media Temperature: 32 to 158
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 2.56
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 113.60
from Proportion-Air, Inc.
Intrinsically safe-Factory Mutual (Class I, Division 2 Groups C,D) electro-pneumatic closed loop pressure control valve. Pressure ranges from full vacuum up to 150 psig. 4-20mA command signal. High accuracy of +/- 0.2% F.S. typical with +/-0.02% F.S. repeatability. Can be assembled to air piloted... [See More]
- Actuation: ElectroPneumatic
- Media Temperature: 32 to 104
- Valve Size: 0.12
- Connection Description: Threaded; 1/8" NPT Female
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 3.15
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 141.50
from Proportion-Air, Inc.
Intrinsically safe-Factory Mutual (Class I,II,III, Division 1 Groups C,D,E,F,G) electro-pneumatic closed loop pressure control valve. Pressure ranges from full vacuum up to 150 psig. 4-20mA command signal. High accuracy of +/- 0.2% F.S. typical with +/-0.02% F.S. repeatability. Can be assembled to... [See More]
- Actuation: ElectroPneumatic
- Media Temperature: 32 to 150
- Valve Size: 0.12
- Connection Description: Threaded; 1/8" NPT Female
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 0.59
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 6.60
from Proportion-Air, Inc.
Electro-pneumatic closed loop pressure control valve. Pressure ranges from full vacuum up to 300 psig. Variety of analog and digital command signals. Din-Rail, panel mount or up to 12 stations sub-base manifold mounting options. High accuracy of +/- 0.2% F.S. typical with +/-0.02% F.S. [See More]
- Actuation: ElectroPneumatic
- Valve Size: 0.12
- Valve Type: Control Valve
- Media Temperature: 32 to 158
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 0.79
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 10.20
from Proportion-Air, Inc.
The DQB3 is a complete 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... [See More]
- Actuation: ElectroPneumatic
- Valve Size: 0.25
- Valve Type: Control Valve
- Media Temperature: 32 to 158
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 0.98
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 15.40
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 1.26
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 23.20
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 1.57
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 35.90
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 1.97
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 49.80
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 0.39
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 2.90
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 3.94
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 162.40
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 4.92
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 229.60
from co-ax valves inc.
Function: pressure balanced 3/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 0.39
- Valve Type: Injection; Control Valve; Diverter; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 2.90
from co-ax valves inc.
Function: pressure balanced 2/2 or 3/2 way cartridge valves externally controlled or direct acting, normally closed version. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, abrasive. Body Materials: aluminum, brass, stainless steel. Options: valve body, limit switches,... [See More]
- Actuation: ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 0.39
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 3.40
from co-ax valves inc.
Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]
- Actuation: ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 1.26
- Valve Type: Regulator; Control Valve; Hydraulic; Metering; Relief; Coaxial Valve
- Flow (Cv): 0.00 to 28.10
from co-ax valves inc.
Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]
- Actuation: ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 0.31
- Valve Type: Regulator; Control Valve; Hydraulic; Metering; Relief; Coaxial Valve
- Flow (Cv): 0.00 to 1.20
from co-ax valves inc.
Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]
- Actuation: ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 0.59
- Valve Type: Regulator; Control Valve; Diverter; Hydraulic; Metering; Coaxial Valve
- Flow (Cv): 0.00 to 6.90
from co-ax valves inc.
Function: pressure balanced 2/2 or 3/2 way coaxial valves externally controlled or pneumatically controlled, normally closed versions. Media: gaseous, liquid, highly viscous, gelatinous, pasty, contaminated. Body Materials: brass, nickel plated brass, stainless steel. Options: special flanges, limit... [See More]
- Actuation: ElectroPneumatic; Pilot; Pneumatic
- Valve Size: 0.39
- Valve Type: Bellows; Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Sampling; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 3.40