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Supplier: Asahi/America, Inc.
Description: Automatic flow control valve that can be manually set for different flow rates. The valve adapts to changing line pressure to maintain a steady flow rate in the downstream piping (see "Principles of Operation") without automation (neither electricity nor an
- Valve Size: 0.5 to 4 inch
- Media Temperature: 30 to 120 F
- Actuation: Manual / Hand
- Features: Other
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Description: Description Flow control valves are used in pipelines where the distribution pipe needs to control the flow and pressure, keeping the predetermined flow constant, limiting the excessive flow to a predetermined value, and reducing the upstream high pressure
- Features: Air, Control Valves
- Valve Type: Directional Valves, Float Valves, Pressure Relief Valves
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Supplier: ControlAir LLC
Description: The Type 700 is designed for applications that require high flow capacity and accurate process control. A poppet valve which is balanced by utilizing a rolling diaphragm insures a constant output pressure even during wide supply pressure variations. Stability of regulated
- Valve Size: 0.25 to 0.5 inch
- Pressure Rating: 250 psi
- Media Temperature: -40 to 160 F
- Port Size: 0.25 to 0.5 inch
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Supplier: Transcat, Inc.
Description: Product Highlights Multi-stage, low-droop precision regulators maintain constant output over wide changes in flow and supply pressure Epoxy powder coat paint delivers improved corrosion resistance Wide selection of regulated pressures [1" to 450 psi] affords application versatility
- Pressure Rating: 1 to 50 psi
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Supplier: Transcat, Inc.
Description: Nullmatic pressure regulation system provides reliable maintenance-free operation Exhaust-Flow Rate (at 25-psig setting): 1.7 scfm Connections: 1/2" NPT Air Loading: Provision for supplementary air loading (100 psig max) in addition to spring loading - 1/4" NPT PSI Range:
- Pressure Rating: 1.5 to 100 psi
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Supplier: Siemens Process Instrumentation
Description: Series 62 Constant-Differential Relays serve as air-flow controllers maintaining a constant air purge for each setting of an integral needle valve.
- Output Pressure: 150 psi
- Maximum Pressure: 200 psi
- Material: Aluminum, Stainless Steel
- Type: Electric / Pneumatic Relay
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Supplier: Transcat, Inc.
Description: Product Highlights Multi-stage, low-droop precision regulators maintain constant output over wide changes in flow and supply pressure Epoxy powder coat paint delivers improved corrosion resistance Wide selection of regulated pressures [1" to 450 psi] affords application versatility
- Pressure Rating: 1 to 30 psi
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Supplier: Hi-Tech Controls, Inc.
Description: The pneumatically operated amplifier valve is a 3-way/2-position normally closed valve, changing low pressure signals into 2 - 8 bar pressure signals. The valve construction allows permanent reduced air consumption at rest. Pilot pressure applied at Port 12 actuates
- Valve Size: 0.125 inch
- Pressure Rating: 116 psi
- Media Temperature: 32 to 175 F
- Features: Air, Compressed Air
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Supplier: Radwell International
Description: CHECK VALVE PERMITS THE AIR FLOW IN ONE DIRECTION BUT CHECKS THE FLOW IN THE OPPOSITE DIRECTION, THUS KEEPING THE OUTPUT PRESSURE AT A CONSTANT LEVEL,THREAD SIZE 1/4-18NPT. FREE 2 YEAR RADWELL WARRANTY
- Valve Type: Check Valves
- Features: Threaded
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Supplier: ControlAir LLC
Description: The Type 330/335/340 Series of Instrument Air Filter Regulators and Air Regulators are designed to provide clean, accurate air pressure to instruments, valves, and other automatic control equipment in a lightweight, compact housing. These quality instruments are
- Valve Size: 0.25 to 0.5 inch
- Flow (Cv): 0.5 to 2.5
- Pressure Rating: 250 psi
- Media Temperature: -20 to 180 F
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Supplier: Bronkhorst USA
Description: there are different series of unique Bronkhorst High-Tech control valves. These are patented 2-phase control valves for applications with high (differential) pressures, up to 700 bar! The flow control section is the valve module as described above. The other section is a
- Pressure Rating: 10,000 psi
- Features: Air, Breathable Air, Compressed Air, Control Valves, Intrinsically Safe, Stainless Steel
- Actuation: Electric
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Supplier: JST Manufacturing, Inc.
Description: Maintains accurate temperature control and particle removal. JST's Constant Temperature Bath maintains accurate temperature control and particle removal. The recirculated chemistry flow enters the bottom of the process bath, directed in a laminar flow up to a four sided overflow
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Supplier: ControlAir LLC
Description: The Type 330/335/340 Series of Instrument Air Filter Regulators and Air Regulators are designed to provide clean, accurate air pressure to instruments, valves, and other automatic control equipment in a lightweight, compact housing. These quality instruments are
- Valve Size: 0.25 inch
- Flow (Cv): 0.5 to 2.5
- Pressure Rating: 250 psi
- Media Temperature: -20 to 180 F
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Supplier: OMEGA Engineering, Inc.
Description: The OMEGA PRG700 Series regulators are designed for applications that require high flow capacity and accurate process control. A poppet valve balanced by a rolling diaphragm insures a constant output pressure even during wide supply pressure variations. Stability of regulated
- Valve Size: 0.25 to 0.375 inch
- Number of Ports/Ways: 2
- Pressure Rating: 250 psi
- Media Temperature: -40 to 159.8 F
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Supplier: Central Air Compressor Co.
Description: 25-125 HP / Up to 250 P.S.I.G. FSCURTIS has taken world-class compressed air power to a new level with our low speed, heavy cast iron, Large Industrial air compressor packages. The Large Industrial Series gives you unsurpassed reliability by featuring low speed compressor pumps and
- Discharge / Operating Pressure: 250 psi
- Horse Power: 25 to 125 HP
- Compressor Technology: Reciprocating Piston
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Supplier: FUJIKURA COMPOSITES Inc.
Description: pressure, flow sensitivities. Particularly, minimum relief pressure (relief sensitivity) as low as 0.03kPa,0.004psi(theoretical value) finds best applications in tension control and air-balancer, etc. No readjustment of regulated pressure required even after long "down-time".
- Valve Size: 0.125 to 0.375 inch
- Pressure Rating: 143.586470963625 psi
- Port Size: 0.125 to 0.375 inch
- Controlled Pressure Range: 2.03051575100076 to 121.830945060045 psi
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Supplier: APV, An SPX Brand
Description: To keep a constant pressure, the free flow section at the valve seat is reduced or enlarged by the valve cone. Via the valve shaft, the cone is connected to a regulating membrane, which will be backed up with air at a set pressure. Field of application All
- Pressure Rating: 145 psi
- Valve Type: Control Valves, Sanitary / Hygienic Valves, Shut Off Valves
- Media: Powder / Solids, Water
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Description: TESCOM™ 44-4000 dome loaded, spring biased regulator is designed for pressure tracking applications to maintain a constant differential pressure. Self-venting allows for pressure tracking increases and decreases; Cvs = .7 and 2.0 are available. Ideal for use in diving applications for
- Valve Size: 0.5 to 0.75 inch
- Flow (Cv): 2
- Pressure Rating: 6,000 psi
- Media Temperature: -15 to 165 F
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Supplier: Chemac Inc./Uraca/Uhde HPT/Gather/BHDT
Description: Pneumatically Actuated Pressure Maintaining Valve Holds the discharge pressure constant, independent of the counter pressure. Recommended for multi-consumer operation. No pressure loss in case of switching to additional consumers thus increasing § Safety of the service personnel §
- Features: Air, Gas, Water
- Valve Type: Pressure Relief Valves
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Supplier: LTG Incorporated
Description: LTG’s Air Washers DK are intended for humidification and adiabatic cooling of air with water. By using large water quantities, they additionally achieve a washing effect on the air flow. The air washers are intended for use in air-conditioning equipment, and
- Placement: Air Handling
- General Technology: Nozzle
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Description: TESCOM™ 26-2900 Series is a dome load negative bias backpressure tracking regulator with a balanced main valve. Controls upstream pressures to 1000 PSIG [69 bar] with spring bias setting. Ideal for use in constant bias applications like offshore diving, dumping exhaled breath from
- Valve Size: 0.5 inch
- Flow (Cv): 2
- Pressure Rating: 1,000 psi
- Media Temperature: 0 to 165 F
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Supplier: ThermOmegaTech®
Description: Operation A thermostatic element inside the valve senses temperature and if this falls below the setpoint, the valve modulates open to allow flow. When the temperature increases to near the setpoint, the HAT (Heat Actuated Trap) valve modulates closed. HAT valves
- Valve Size: 0.5 to 0.75 inch
- Pressure Rating: 300 psi
- Number of Ports/Ways: 2
- Media Temperature: 300 F
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Supplier: Alfa Laval Inc.
Description: ball valves (SBVs) are full-bore flow valves that provide on/off control with minimal pressure drop. The valve opening has a constant pipeline diameter, which enables fluids to flow freely through the valves when open. Flow restriction is
- Valve Size: 0.9842525 to 4.00000216 inch
- Pressure Rating: 0 to 232 psi
- Media Temperature: 39 to 140 F
- Valve Type: Ball Valves, Sanitary / Hygienic Valves
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Supplier: FIPA Inc.
Description: Limitation of suction flow at a constant vacuum level Reducing leakage at unoccupied suction cups maintains an adequate vacuum level for suction cups covered by products and thus prevents products from being dropped Manual adjustment using knurled screw Flexible installation using
- Port Size / OD: 0.125 to 0.5 inch
- Operating / Bake-out Temperature: 32 to 140 F
- Type: Butterfly Valve
- Valve Actuation: None / Manual
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Supplier: Beswick Engineering Co., Inc.
Description: control of low flow rates. 0 to 4.2 gallons per hour (0 to 19 liters per hour) of water. 0-20 ft 3 /hr (0-0.56 cubic meters per hour) of air. High flow needles available. Consult factory for details. Approximate Weight: 45g in Brass and Stainless Steel. Weight will vary slightly
- Pressure Rating: 500 psi
- Primary Material: Brass / Bronze
- Features: Other
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Supplier: A. u. K. Müller GmbH & Co. KG
Description: Float valves are commonly used in industrial applications to maintain a constant level in a tank. For cleaning purposes the tank is often drained and the water supply has to be isolated to prevent the float valve automatically refilling the tank. By incorporating a normally
- Valve Size: 0.393701 inch
- Pressure Rating: 4.351131 to 145.0377 psi
- Number of Ports/Ways: 2
- Number of Positions: 2
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Supplier: MAXPRO Technologies, Inc.
Description: MAXPRO Air Amplifier Systems are ideal for turn-key installation at work stations or machine centers to boost plant air pressure for tools or operation of pneumatic clamps, cylinders and other equipment. These systems provide short-term highflow air or constant
- Maximum Output Pressure: 500 psi
- Fluid Compatibility: Air
- Technology Type: Pneumatic
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Supplier: FLSmidth
Description: Product Features Diverter valves designed for low wear and maximum efficiency MÖLLER® Two-Way Diverter Valve A key consideration for any valve is optimum service life and minimum wear. In the MÖLLER® Two-Way Diverter Valve, the slide plate is provided with a special
- Valve Type: Diverter Valves
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Supplier: MAXPRO Technologies, Inc.
Description: MAXPRO Air Amplifier Systems are ideal for turn-key installation at work stations or machine centers to boost plant air pressure for tools or operation of pneumatic clamps, cylinders and other equipment. These systems provide short-term highflow air or constant
- Maximum Output Pressure: 200 to 250 psi
- Pressure Intensification Factor: 2
- Fluid Compatibility: Air
- Technology Type: Pneumatic
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Supplier: Brooks Instrument
Description: cartridge valve, NRS valve or high-flow needle valve Benefits Integral mounting to flow meter saves space and improves installation High-resolution valves provide precise flow control for many applications Choice of different diaphragm and O-ring
- Number of Inputs: 1 inputs
- Number of Control Outputs: 1 outputs
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Supplier: KSB AG
Description: constant accuracy across the entire range of valve travel. Standard: locking device and travel stop. Maintenance-free, asbestos-free, full insulation possible. Applications Hot water heating systems up to 120 °C. Cold water for air-conditioning systems. Not suitable for fluids
- Valve Size: 0.5905515 to 13.779535 inch
- Pressure Rating: 232.06032 psi
- Media Temperature: 14 to 248 F
- Number of Ports/Ways: 2
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Supplier: Transcat, Inc.
Description: Nullmatic pressure regulation system provides reliable maintenance-free operation Exhaust-Flow Rate (at 25-psig setting): 1.7 scfm Connections: 1/2" NPT PSI Range: 1.5-100 High flow capacity With 1/8" NPT connection to collect exhaust when used with gases other than air.
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Supplier: F.C. Kingston Inc.
Description: Kingston Air Pressure Regulator Valve Kingston Model 159A Air Pressure Regulator is constructed from heavy cast brass, precision machined for efficient and smooth operation. Reinforced neoprene diaphragm is highly resistant to oil, air and moisture to insure long wear and
- Features: Air, Compressed Air
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Supplier: ASCO
Description: or pressure control applications requiring a constant pressure at different flow rates, such as air supply over nozzles or turbine speed control. Pulstronic II Features Include: Minimum hysteresis Quick pressure changes, low overshoot Standard 50 µm filtration No constant
- Media Temperature: 32 to 140 F
- Features: Air, Gas, Natural Gas
- Actuation: Pilot Operated
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Supplier: Champion
Description: Balanced valve design for superior reulation characteristics Lubricator can be filled under pressure Variable Flow-Guide™ orifice maintains constant oil-to-air ratio, regardless of air flow
- Valve Size: 0.25 to 0.5 inch
- Pressure Rating: 200 psi
- Port Size: 0.25 to 0.5 inch
- Features: Air, Compressed Air
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For a self-training Powerpoint on how the Flow Control works, please click here. Flow Control Valves Constant flow rate (read more)
Browse Industrial Valves Datasheets for Plast-O-Matic Valves, Inc. -
Geeplus solenoids are also used in a variety of valve applications, where the solenoid’s plunger is used to control the flow of fluid or air. In the Geeplus Pinch Valve shown, when the solenoid is energized, the plunger retracts, closing the valve. When power to the solenoid is cut (read more)
Browse Pinch Valves Datasheets for GEEPLUS Inc. -
Flow Regulators Lee Flosert® flow regulators are pressure compensated flow control valves that provide a constant flow over a wide range of differential pressures. They are available in two diameters (0 (read more)
Browse Control Valves Datasheets for Lee Co. (The) -
Red Valve presents the Type A Air-Actuated Pinch Valve, a smart and budget-friendly answer to flow control challenges. The key lies in the valve’s elastomer sleeve, the sole wetted component. Actuating the valve is a breeze with air or hydraulic pressure directly applied to the elastomer (read more)
Browse Pinch Valves Datasheets for DeZURIK, Inc. -
The light and dynamic mass flow controller VEMD works extremely quietly, thanks to piezo technology. The integrated electronics and sensor record, control, and meter the flow rate of air and inert gases proportionally. Compact module with integrated control electronics Dynamic (read more)
Browse Control Valves Datasheets for Festo Corporation -
ideal for applications in which the opening or closing of vents could significantly impact pressures within a system. Constant airflow models maintain the same airflow at varying pressure. In filtered applications, for example, the new blowers will detect changes in air flow resistance and (read more)
Browse HVAC Fans and Blowers Datasheets for Rosenberg USA -
-line, axial flow, silent check valves are spring-assisted valves that can be installed either horizontally or vertically (flow up or flow down) and can be sized for your specific application. They are designed to eliminate reverse flow and provide safety, longevity, and efficiency to fluid (read more)
Browse Check Valves Datasheets for DFT Inc. -
Pump accessories for optimal performance: Air release and degassing valves Air pockets and outgassing in a piping system can result in water hammer, pressure surges, pump (read more)
Browse Industrial Valves Datasheets for Plast-O-Matic Valves, Inc. -
have negligible, or no, effect on the kinematics of the machine. With its optimized design, the MS2 offers big flows in a very small package, delivering up to 350 l/min for the regulator and 310 l/m for the filter/regulator with standard 5 micron filtration. They are very compact and (read more)
Browse Air Pressure Regulators Datasheets for Festo Corporation -
The DFT® model GLC® and model PDC® Check Valves are axial flow, nozzle style spring-assisted, check valves that meet API 6D specifications (read more)
Browse Check Valves Datasheets for DFT Inc.
Conduct Research Top
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Hydrogen System Control Optimization
, increasing membrane separators' life. Air Products identified a control upgrade that could be performed which would. only require minimal changes to control valves, some instrumentation, and add a. control algorithm to the DCS. The upgrade would utilize the existing pretreatment. equipment
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Improved three-dimensional Fourier domain optical coherence tomography by index matching in alveolar structures
Furthermore, through a three-way- valve , constant air flow can be conducted to the lung to apply the required continuous positive airway pressure CPAP .
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Volatiles from Psylla -Infested Pear Trees and Their Possible Involvement in Attraction of Anthocorid Predators
The basal ami of the Y-tube was connected to an air pump with a valve ensuring a constant air flow of 0.25-0.35 m/sec in both upper arms.
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The cross-bar cooler: innovative and proven
Afterall, most MFR valves have constant specific air flow characteristicsand the cross-barcooler's grate-lineis completely stationary so, unlike all other grate coolers, the successful operation of the cross-bar cooler is not dependent upon management of the gaps in the grate …
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Instrument for the Measurement of Pumping Speed of High-Speed Vacuum Pumps
Such changes often occur during the time when the readings are taken, and a constant flow of air through the valve is essential.
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Scientific Computing Instruments
Such changes often occur during the time when the readings are taken, and a constant flow of air through the valve is essential.
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Conceptual design report for a Direct Hydrogen Proton Exchange Membrane Fuel Cell for transportation application
At that point, the bypass valve opens and a constant air flow is maintained through the turbocompressor, which has an adverse effecton overallsubsystem effi- ciency.
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Thermo-kinetic actuation for hinged structure batch microassembly
In practice, how- ever, even with the constant air flow from the leak valve , the heated substrate will cause temperature gradients near the die surface.
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Over the centrally-nervous regulation of the cardiac output by inhalation of carbonated air
Xohlens / ~ ure was admixed through a reducing valve in constant current of the breathing air .
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Comparison of Capillary Blood Flow Using a Regular Hospital Bed Mattress, ROHO® Mattress, and Mediscus® Bed
Automatic compensator valves en sure constant , regulated air flow , interface with pressure above, and keep capillary closure to a minimum.
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Potential biomarkers for identification of mycobacterial cultures by proton transfer reaction mass spectrometry analysis
Overflow outlets were placed between the outlet of each cuvette and the selector valve to keep a constant air flow through the cuvette while pre- venting pressure build-up when the cuvette was not sampled.[29] .