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Supplier: Flomatic Valves
Description: CONSTANT PRESSURE PUMP CONTROL VALVE Reduces rapid pump cycle with field adjustable by-pass and maintains a pre-set operating downstream pressure. Ideal for irrigation, water wells and agriculture applications. Factory set at 50 PSI For reference use only. Please check
- Media Temperature: 180 F
- Pressure Rating: 250 psi
- Valve Size: 1.5 to 2 inch
- Valve Type: Control Valves
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Supplier: Victaulic Co. of America
Description: Reduces higher upstream (inlet) pressure to lower constant downstream (outlet) pressure, regardless of fluctuating demand or varying upstream pressure Sizes from 1 ½ – 8” | DN40 – DN200 Pressure up to 400 psi | 2758 kPa | 41 bar
- Port Size: 1.5 to 8 inch
- Pressure Rating: 400 psi
- Regulator Type: Pressure Reducing Regulators
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Supplier: Asahi/America, Inc.
Description: Control flow rate AVCFV is not for pressure control but for flow rate control. Use of AVCFV makes the plumbing design easier than use of pressure regulating valve since it is unnecessary to worry about the pressure fluctuation by the influence of the pipe length and back
- Primary Material of Construction: PTFE - Teflon®, Other
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Supplier: Flomatic Valves
Description: CONSTANT PRESSURE PUMP CONTROL VALVE Reduces rapid pump cycle and maintains a pre-set operating downstream pressure. Ideal for irrigation, water wells and agriculture. Built in by-pass at 5 GPM. Factory set at 50 PSI For reference use only. Please check Flomatic's website
- Media Temperature: 180 F
- Pressure Rating: 250 psi
- Valve Size: 1.5 to 2 inch
- Valve Type: Control Valves
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Industrial Valves - Pressure Compensated Adjustable Constant Flow Control Valve, T-Handle -- B2222-1Supplier: Oil-Rite Corp.
Description: Pressure Compensated Adjustable Constant Flow Control Valves feature an adjustable flow rate that stays constant through changes in pressure. Mechanisms within the valve utilize fewer fluid openings when pressure elevates and more fluid openings when
- Pressure Rating: Over 15 psi
- Valve Type: Control Valves
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Supplier: Oil-Rite Corp.
Description: Pressure Compensated Adjustable Constant Flow Control Valves feature an adjustable flow rate that stays constant through changes in pressure. Mechanisms within the valve utilize fewer fluid openings when pressure elevates and more fluid openings when
- Pressure Rating: Over 15 psi
- Valve Type: Control Valves
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Supplier: Flomatic Valves
Description: CONSTANT PRESSURE PUMP CONTROL - Reduces rapid pump cycle with field adjustable by-pass and maintains a pre-set operating downstream pressure. For use with domestic water well, municipal water systems, industrial water system, irrigation and agriculture. For angle body add
- Media Temperature: 180 F
- Pressure Rating: 400 psi
- Valve Size: 1.25 to 8 inch
- Valve Type: Angle Valves, Control Valves
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Supplier: Flomatic Valves
Description: DIRECT ACTING CONSTANT PRESSURE PUMP CONTROL VALVE - Dual purpose threads, reduces rapid pump cycling and maintains a pre-set operating pressure for pump systems. 1" threaded female I.D. x 1 ¼" male O.D. on inlet and outlet connections. Features an unleaded body &
- Media Temperature: 180 F
- Pressure Rating: 400 psi
- Valve Size: 1 to 1.25 inch
- Valve Type: Control Valves
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Supplier: Alfa Laval Inc.
Description: system directly to the valve housing. Flexible valve mounting With flexible mounting positions, the valve can be positioned directly on tank top, as part of a tank top system or elsewhere along the pipework as long as there is proper drainage from the valve housing. When
- Pressure Rating: 7.25 to 58.02 psi
- Primary Material of Construction: Stainless Steel
- Valve Size: 1.5 to 3 inch
- Valve Type: Pressure Relief Valves
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Supplier: Victaulic Co. of America
Description: ) pressure to lower constant downstream (outlet) pressure, regardless of fluctuating demand or varying upstream pressure Sizes from 1 ½ – 8” | DN40 – DN200
- Port Size: 1.5 to 8 inch
- Pressure Rating: 400 to 600 psi
- Regulator Type: Pressure Reducing Regulators
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Supplier: Oil-Rite Corp.
Description: NPT air vent be piped back to the bearing housing or gear box to equalize any existing pressure or vacuum. Piping the air inlet also creates a closed circuit that prevents dust and dirt from contaminating fluids. Oil-Rite Constant Level Lubricators feature a unique, mess-free design
- Capacity: 0.2500 gallons
- Delivery Method: Constant Level
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Supplier: Oil-Rite Corp.
Description: vent be piped back to the bearing housing or gear box to equalize any existing pressure or vacuum. Piping the air inlet also creates a closed circuit that prevents dust and dirt from contaminating fluids. Oil-Rite Constant Level Lubricators feature a unique, mess-free design that
- Capacity: 0.0703 gallons
- Delivery Method: Constant Level
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Supplier: Armstrong International
Description: The GP-2000R is a high-performance externally piloted throttling back-pressure valve for large capacity applications. Typical applications would include systems using flash steam for low-pressure heating or processes. The GP-2000R valve will function to maintain a
- Controlled Pressure Range: 3 to 200 psi
- Media Description: Steam
- Port Size: 0.5000 to 6 inch
- Pressure Rating: 200 psi
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Supplier: Atos North America
Description: HC, KC and JPC are two way pressure compensators for modular assembling with on/off and proportional directional control valves. They keep a constant differential pressure in order to maintain a constant flow rate against pressure variations. Automatic
- Number of Ports/Ways: 2
- Pressure Rating: 5076 psi
- Valve Size: 0.2362 inch
- Valve Type: Control Valves, Pressure Relief Valves
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Supplier: HAWE North America Inc.
Description: The task of pressure reducing valves in a hydraulic circuit is to maintain arather constant outlet pressure despite a higher and changing inlet pressure. They are used when an hydraulic circuit with a higher pressure level(primary side) is to supply another
- Media Description: Hydraulic Fluid
- Pressure Rating: 1885 to 7252 psi
- Regulator Type: Pressure Reducing Regulators
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Supplier: Atos North America
Description: HC, KC and JPC are tow way pressure compensators for modular assembling with on/off and proportional directional control valves. They keep a constant differential pressure across port P and port A or B in order to maintain a constant flow rate against
- Number of Ports/Ways: 2
- Pressure Rating: 5076 psi
- Valve Size: 0.6299 inch
- Valve Type: Control Valves, Pressure Relief Valves
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Supplier: Radwell International
Description: PRESSURE REDUCING PVDF VALVE, SET RANGE 0,5 UP TO 9 BAR, EPDM DIAPHRAGM WITH PTFE COATING, CONSTANT, LOW VIBRATION CONTROL BEHAVIOUR. FREE 2 YEAR RADWELL WARRANTY
- Valve Type: Control Valves, Diaphragm Valves
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Supplier: Watts
Description: Model 6115-JM Pressure Reducing Control Valve is designed to reduce a higher, fluctuating inlet pressure to a constant, lower, outlet pressure.
- Valve Type: Control Valves, Pressure Relief Valves
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Supplier: Lee Co. (The)
Description: This high pressure miniature pressure compensating flow control valve is only .500” in diameter and 2” in length. This valve provides a constant flow rate over a wide range of pressure differentials. Regulated flow rates available from 1.5 thru 5 gpm.
- Valve Type: Metering Valves
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Supplier: Taco Comfort Solutions
Description: control or fixed water supply temperature applications Protects boiler against flue gas condensation Features: Operates Off Constant Power or Relay End Switch Ball Valve Design, High Cv Manual Operation Button Solid-State Microprocessor Design Easy, One-Hand Actuator Removal
- Media: Water
- Valve Type: Mixing Valves
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Supplier: A. u. K. Müller GmbH & Co. KG
Description: The pressure regulator converts variable inlet pressures into a lower, constant outlet pressure. It can be used to protect equipment from high or inconsistent incoming medium pressure. This reduced and constant outlet pressure also enables a
- Media Description: Water
- Pressure Rating: 232 psi
- Regulator Type: Pressure Reducing Regulators
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Description: Description The model ZZVP pressure regulating valves is a nitrogen sealing device is composed of the control valve, actuator, pressure spring, pilot, pulse pipe and other parts. It is mainly used for maintaining the pressure of the gas (generally nitrogen) at the
- Valve Type: Directional Valves, Pilot Valves
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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
- Valve Type: Pressure Relief Valves
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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
- Controlled Pressure Range: 0.0 to 150 psi
- Port Size: 0.2500 to 0.3750 inch
- Pressure Rating: 250 psi
- Regulator Type: Pressure Reducing Regulators
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Supplier: ISC Sales, Inc.
Description: In typical pressure reducing applications, this model is often the best selection. This valve maintains a constant downstream pressure, regardless of fluctuations in inlet pressure or flow. The downstream pressure is maintained virtually steady at the pilot
- Actuation: Pilot Operated
- Media: Water
- Valve Type: Control Valves
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Description: Description General high-pressure control valves use labyrinth trim to prevents the damaging effects of noise and erosion typically associated with severe service applications, as high-pressure drop conditions and the potential for fluid to develop high velocities when passing
- Media: Steam
- Valve Type: Control Valves, Directional Valves, Globe Valves
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Supplier: Watson McDaniel Company
Description: The HD or D Regulator with the “P” Pressure Pilot is used for reducing steam pressure in piping mains and process applications. Pilot-operated regulators will maintain constant downstream pressure even when the inlet pressure to the regulator fluctuates or steam
- Controlled Pressure Range: 3 to 200 psi
- Media Description: Steam
- Port Size: 6 inch
- Pressure Rating: 300 psi
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Description: Walchem diaphragm back pressure valves are used to enhance the performance of chemical feed pumps and systems by providing a constant discharge head pressure. These valves also function as an antisyphon valve. The diaphragm is held against the seat by the
- Actuation: Pneumatic
- Number of Ports/Ways: 2
- Pressure Rating: 150 psi
- Primary Material of Construction: PVDF
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Supplier: Hansen Technologies Corporation
Description: These carefully designed and manufactured Constant Flow Regulators accurately control the flow rate from refrigerant liquid pumps. They modulate to maintain a precalibrated ideal constant flow of refrigerant independent of pressure changes. A properly-selected flow regulator can
- Type Of Pump: Other
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Supplier: Ames Fire & Waterworks
Description: Designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates.
- Controlled Pressure Range: 30 to 300 psi
- Media Description: Water
- Port Size: 1.25 to 16 inch
- Regulator Type: Pressure Reducing Regulators
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Supplier: Clippard
Description: of new models, options and improvements. Regulators are offered in either relieving or non-relieving versions. The relieving design maintains a constant pressure output even when downstream conditions change, while non-relieving regulators do not automatically compensate for changes in
- Actuation: Manual / Hand
- Connection: Threaded
- Pressure Rating: 300 psi
- Valve Size: 0.1900 inch
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Supplier: Beswick Engineering Co., Inc.
Description: The PCFCD-1N1 is designed to maintain a constant flow rate, which the customer can adjust, regardless of upstream or downstream pressure variations. It works with both liquids (incompressible fluids) and gases (compressible fluids) but is primarily intended for the control of liquids.
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Supplier: GF Piping Systems
Description: The Pressure Retaining Valve V586 from GF Piping Systems serve to keep the working or system-related pressures constant, to balance out pressure pulsation and to reduce pressure peaks in chemical process systems. If the inlet pressure rises above the
- Controlled Pressure Range: 4 to 130 psi
- Port Size: 0.3750 to 2 inch
- Pressure Rating: 150 psi
- Regulator Type: Differential / Bias Regulators
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Supplier: Watts
Description: Designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates. The valve also acts as a Solenoid (On-Off) Control Valve.
- Valve Size: 4 to 16 inch
- Valve Type: Pressure Relief Valves
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Supplier: Alfa Laval Inc.
Description: Alfa Laval Constant Pressure Modulating (CPM) valves are pneumatic regulating valves that maintain a constant inlet or outlet pressure in hygienic process lines. Thanks to a quick response diaphragm, these compact valves immediately react to any
- Actuation: Pneumatic
- Connection: Clamp Flange
- Media Description: Water (General)
- Media Temperature: 10 to 140 F
Find Suppliers by Category Top
Featured Products Top
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thermoplastic valves for ultra-pure and corrosive liquids Features: Maintain constant flow with inlet pressure changes from 15 to 120 PSI (1 bar to 8 bar). Available in pipe sizes 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1¼”, (read more)
Browse Industrial Valves Datasheets for Plast-O-Matic Valves, Inc. -
. Standard coil connector light indicates when valve is energized. Supersedes Series EASM, EASYM, EASMD & EASYMD. Mode of Operation: Normally closed (energize to open). No pressure differential required (read more)
Browse Solenoid Valves Datasheets for Plast-O-Matic Valves, Inc. -
inlet pressure exceeds the set value. It differs from an over-pressure relief valve in that the over-pressure valve is only intended to open when the contained pressure is excessive, and it is not required to keep upstream pressure constant. They differ from pressure reducing regulators in that the (read more)
Browse Pressure Regulators Datasheets for Shenzhen Jewellok Technology Co., Ltd. -
Reducing valve provides constant inlet pressure for booster pump During the water treatment/purification process at a small municipal (read more)
Browse Pressure Regulators Datasheets for Plast-O-Matic Valves, Inc. -
The Lee Company's new High Pressure 500 Flosert is the latest addition to Lee's line of miniature flow regulating valves. These valves are pressure compensated to provide a constant flow over a wide range of pressure differentials. This new valve is ideal for high pressure hydraulic (read more)
Browse Control Valves Datasheets for Lee Co. (The) -
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) -
Maintains constant discharge temperatures Improves system efficiency Unaffected by pressure variations Conserves water Design Features Stainless steel body, fittings, spring, and plug Corrosion resistant - long service life (read more)
Browse Tempering Valves and Thermally Actuated Valves Datasheets for ThermOmegaTech® -
Reducing valve provides constant inlet pressure for booster pump As water flows through purification equipment, dropping pressure varies and must (read more)
Browse Pressure Regulators Datasheets for Plast-O-Matic Valves, Inc. -
Reliable Sealing Support for Ball Valves In ball valve systems, maintaining consistent sealing force under pressure, temperature variation, and wear is critical to prevent leakage and ensure long (read more)
Browse Compression Springs Datasheets for Zhejiang Lisheng Spring Co., Ltd. -
Plant engineers and skid system manufacturers are constantly searching for ways to make their systems more compact, lighter, more efficient and more economical. Our direct mount ASME/ANSI Class 150 wafer ball valves and valve packages meets these needs and more (read more)
Browse Ball Valves Datasheets for Bonomi North America, Inc.
Conduct Research Top
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Constant Flow Control Valves
Purpose of a flow control valve - imagine having an employee who would throttle a valve to maintain a constant rate of flow, regardless of changing pressure.
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Constant Pressure Pump Control Valves
Adequate and dependable water pressure is one of the simplest yet greatest luxuries of the modern-day household. Whether you're washing dishes, running a sprinkler system, getting the kids ready for the day, or finishing up a load of laundry, the benefits of consistent pressurized water are many
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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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Aerospace Case Study: AIRCRAFT PRESSURE RELIEF VALVES TESTED WITH ELECTRICALLY HEATED PRESSURE TANK
A heavy-guage pressure tank was designed and built so that the pressure would drop no more than 4 psi in one hour. The tank was equipped with a pressure gauge mounted on the top. The valve to be tested was installed at bottom of tank. To heat the vessel uniformly, accurately and constantly during
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Flomatic Valves Year In Review
media platforms and at tradeshows, we highlighted our exclusive line of Flo-Trol (R) automatic flow control valves. These valves are quite impressive. Flomatic's specific line of flow regulators, the Flo-Trol (R), is designed to give constant flow over a wide pressure range with no interruptions.
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Selecting Valves for Variable Flow Hydronic Systems (.pdf)
Valves, such as common globe, butterfly, and ball valves, that performed satisfactorily for constant flow or variable flow primary-secondary systems generally are not satisfactory for primary-only variable flow systems because of the great variations in differential pressures across modulating
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Traditional solenoid valves are simple to install but may not be the right solution for long term reliability or high flow applications
Replacing a solenoid valve with a DynaMatic electric ball valve...Why and how?. Solenoid valves are typically easy to install and are used in applications utilizing pressure, flow, temperature and level switches. They can also be controlled by PLC units that only output a single control signal
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Brushless DC Motors for Down Hole and Directional Drilling
The recovery of petroleum and natural gas requires constant innovation and improvement of technology. This technology used for deep drilling processes are exposed to extreme environmental conditions. Temperatures of 200+°C, high pressure and extreme shock and vibration. Brushless DC motor
More Information Top
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Oil hydraulic system
or it is represented by the setting path (related to the valve stroke s0) by constant valve pressure difference per driving edge (e.g., p = 8 bar) and by unbelastetemVerbraucher.
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Simulation of diesel fuel injection system based on different kinds of delivery valves
Constant Pressure Valve .
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Oil hydraulic system
the · crucial output quantity so that its dependence of the electrical voltage Ue as input signal xe or of the setting path is represented it (related to the valve stroke s0) by constant valve pressure difference per driving edge (e.g …
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https://dspace.lib.cranfield.ac.uk/bitstream/1826/6786/1/EMANUELE_BOZZOLANI_THESIS_2010.pdf
39 Figure 3-33 Output power for variable and constant valve pressure ..............................
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Modern Engine Technology from A to Z
Constant pressure valve (CPV).
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https://customer.honeywell.com/resources/techlit/TechLitDocuments/77-0000s/77-E1100.pdf
The constant pressure valve is suitable only when the load is constant.
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Object-oriented simulation research on components of inner fuel main pipe in aero-engine
As the critical components, the electrohydraulic servo valves, hydraulic lock, metering valve and constant pressure valve are respectively modeled in AMESim, and preferences and their effects on fuel flow were investigated.
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Renewable and Sustainable Energy II
There are some procedures to recycle associated gas including constant pressure valve recovering bushing gas, oil-gas mixture transporting etc.