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Description: rotating counterclockwise. Usually, the needle valve has been set before delivery, so it no needs to adjust again. automatic control valve 800 ACV800 Differential Pressure Bypass Control Valves Dimension acv800 differential pressure
- Media: Air
- Valve Type: Control Valves, Directional Valves, Float Valves
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Supplier: Taco Comfort Solutions
Description: The Taco Differential Bypass Valve provides an accurate and dependable means to control excess flow in zone valve systems that can be created when there is a reduction in the demand for heat. This reduced heat demand typically occurs as zone thermostats are satisfied and
- Valve Type: Directional Valves
- Media: Water
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Supplier: Watts
Description: externally mounted modulating Flow Control Pilot, which senses differential pressure across a remote mounted orifice plate (field installed). Pressure reducing throttling action is controlled by a separate Pressure Reducing Control Pilot, which internally
- Valve Type: Control Valves, Pressure Relief Valves
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Supplier: Bosch Rexroth Corporation
Description: Electronically adjusted orifices with pressure compensation, proportional flow control valves have an integrated compressor or hydrostatic that limits the pressure differential across the throttling orifice. This keeps the flow, or actuator speed, constant when the
- Valve Size: 0.2362206 to 2.4803163 inch
- Pressure Rating: 4,568.68755 psi
- Valve Type: Control Valves, Solenoid Valves
- Media: Hydraulic Fluid
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Supplier: Watts
Description: The WATTS ACV Rate of Flow Control Valve with Pressure Sustaining Feature is designed to automatically limit flow rate to a constant, adjustable, maximum, and sustain a minimum upstream pressure. Flow control throttling action is controlled by an externally mounted
- Valve Type: Control Valves
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Supplier: Watts
Description: Designed to automatically limit flow rate to a constant, adjustable, maximum by sensing differential pressure across a remote mounted orifice plate (field installed), and reduce a fluctuating higher upstream pressure to a constant lower downstream pressure. The Orifice
- Valve Size: 4 to 16 inch
- Valve Type: Control Valves, Pressure Relief Valves
- Primary Material: Stainless Steel
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Supplier: Watts
Description: Designed to automatically limit flow rate to a constant, adjustable, maximum by sensing differential pressure across a remote mounted orifice plate (field installed), and reduce a fluctuating higher upstream pressure to a constant lower downstream pressure. The Orifice
- Valve Size: 1.25 to 16 inch
- Valve Type: Control Valves, Pressure Relief Valves
- Primary Material: Ductile Iron
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Supplier: Radwell International
Description: VALVE REGULATOR, DIFFERENTIAL PRESSURE, 0.25 INCH NPT, 200 TO 400 PSI OPERATING PRESSURE RANGE, 600 PSI MAX. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Armstrong International
Description: The Emech port valve utilizes ceramic shear action disc technology to provide tight shut-off, high pressure differential capability and long life integrity. When combined with the Emech electric actuator and Emech sensor, high speed stand along closed loop temperature
- Valve Size: 1.5 inch
- Pressure Rating: 145 psi
- Number of Ports/Ways: 2
- Media Temperature: -13 to 257 F
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Description: valve more vividly. Step 1. Open the needle valve and ball valve on the tubing, and slowly open the shut-off valve (gate valve) in front of the main valve. The medium in the tubing flows the needle valve, upper chamber, ball valve, and float
- Media: Air
- Valve Type: Control Valves, Directional Valves, Float Valves, Pressure Relief Valves
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Description: temperature control valve VF61 Series Technical Parameters High Shut-off Force Flange Type Two-way Control Valve 304/316L stainless steel series flange connection control valve. Nominal pressure: PN40 Stroke: VF61.32 ~ VF61.l00: 20mm VF61.l00 ~
- Valve Type: Control Valves, Directional Valves
- Actuation: Electric
- Primary Material: Stainless Steel, Steel
- Media: Steam, Water
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Supplier: CIRCOR Energy
Description: Control valves are typically globe valves with an internal trim installed at the valve seat. The trim is designed to attenuate energy in the form of velocity, noise, or heat. The control valve has a very tough job to perform as the valve is typically
- Valve Size: 1 to 6 inch
- Pressure Rating: 4,000 psi
- Number of Ports/Ways: 2 to 3
- Media Temperature: -40 to 200 F
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Supplier: Armstrong International
Description: The Emech 2 port valve utilizes ceramic shear action disc technology to provide tight shut-off, high pressure differential capability and long life integrity. Combined with the Emech electronic actuator, high speed stand alone closed loop temperature control is possible.
- Valve Size: 0.75 inch
- Pressure Rating: 145 psi
- Number of Ports/Ways: 2
- Media Temperature: -13 to 257 F
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Description: Description Model HAP series angle type control valve body adopts an angular structure, unbalanced multi-stage pressure drop control valve is suitable for applications with high differential pressure and applications that produce flash evaporation and
- Valve Type: Angle Valves, Control Valves, Directional Valves
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Description: Provides a constant 15 PSI differential pressure and controls flow when vapor is sensed. This Basic Diaphragm Style Valve is spring loaded and designed to fail closed.
- Primary Material: Aluminum, Ductile Iron, Steel
- Features: Bolt Flange
- Valve Type: Diaphragm Valves
- Media: Gas, Gasoline / Diesel Fuel
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Supplier: ISC Sales, Inc.
Description: The valve is ideal for limiting the flow to a pre-determined maximum. When the pressure differential is less than the set-point, the valve opens, allowing flow to meet predetermined demand. Adjusting the pilot setting permits the maximum flow to be changed. Product
- Valve Size: 0.5 to 40 inch
- Number of Ports/Ways: 2
- Features: Bolt Flange, ISO, Socket Weld / Solder, Threaded
- Valve Type: Control Valves, Pilot Valves
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Supplier: ISC Sales, Inc.
Description: The Dynamic Lifter pressure relief valve is a direct acting spring loaded relief valve. The valve is adjusted to open when the pressure exceeds the set-point, and closes drip-tight when pressure falls below the set-point. A speed control permits
- Features: Bolt Flange, ISO, Socket Weld / Solder, Threaded
- Valve Type: Control Valves, Pressure Relief Valves
- Media: Water
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Supplier: Atos North America
Description: signal to align valve regulation to the reference signal supplied to the electronic driver. The flow is controlled by a throttle, directly operated by the proportional solenoid. The mechanical pressure compensator keeps a constant differential pressure across the
- Valve Size: 0.2362206 to 0.393701 inch
- Pressure Rating: 3,045.7917 psi
- Number of Ports/Ways: 2 to 3
- Media Temperature: -4 to 176 F
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Supplier: Spirax-Sarco
Description: The KY31 and KY33 incorporate a pressure balancing bellows, which enables the valve to operate against higher differential pressures.
- Valve Size: 1.25 to 2 inch
- Pressure Rating: 15.954147 to 174.04524 psi
- Number of Ports/Ways: 2
- Media Temperature: 428 F
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Supplier: ThermOmegaTech®
Description: located at one end of the US/AR valve, will open or close completely over a 10°F (5.5°C) differential (i.e. 35-45°F, 90-100°F, etc.) and control the flow of steam, gas, or fluid through the valve based on ambient temperature. Benefits Simplifies winterization procedures
- Valve Size: 0.5 to 0.75 inch
- Pressure Rating: 200 psi
- Number of Ports/Ways: 3
- Media Temperature: 388 F
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Supplier: Western Integrated Technologies
Description: Exceptional size to pressure drop ratio .47" spool stroke – industry leader; outstanding feathering control Electrohydraulic operation now available Differential main relief – quick response and low pressure rise
- Pressure Rating: 3,500 psi
- Number of Ports/Ways: 4
- Valve Type: Control Valves, Directional Valves
- Actuation: Electro-pneumatic, Pneumatic
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Supplier: Festo Corporation
Description: Constant pressure differential between the input and output Without secondary exhaust Piston regulating valve with through pressure supply Without pressure gauge Connections: thread/push-in connector on top or at the side
- Pressure Rating: 29.00754 to 87.02262 psi
- Controlled Pressure Range: 29.00754 to 87.02262 psi
- Media: Air
- Features: Compressed Air, Control Valves, Regulator (general), Threaded
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Supplier: KSB AG
Description: Design Start and stop control valve with pressure seal bonnet, billet forged body, seats made of wear and corrosion resistant stellite, rigid throttling plug / stem connection for high differential pressures. Applications In industrial plants, power stations,
- Valve Size: 2.5590565 to 9.842525 inch
- Pressure Rating: 8,702.262 psi
- Number of Ports/Ways: 2
- Media Temperature: 14 to 1,202 F
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Supplier: DFT Inc.
Description: valves have a guide pin. This pin is used only to position the ball for closing when there is insufficient flow to create an adequate pressure differential. When the valve is operating with a sufficient differential across the valve, the guide pin has no
- Valve Size: 0.25 to 10 inch
- Pressure Rating: 10,800 psi
- Number of Ports/Ways: 1
- Media Temperature: -325 to 1,900 F
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Supplier: Victaulic Co. of America
Description: Measures flow, differential pressure, temperature and pump head EQM characteristics (Equal Percentage Modified) 1¼ - 2″ | DN32 - DN50 Female NPT Threads 230 psi | 1586 kPa | 16 bar 2½ - 6″ | DN65 - DN150 ANSI Class 150 Flange 365psi | 2517 kPa | 25bar Rated from -4°F to 250°F | -20°C
- Valve Size: 0.5 to 6 inch
- Pressure Rating: 230 to 365 psi
- Media Temperature: -4 to 250 F
- Valve Type: Balancing Valves
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Supplier: HAWE North America Inc.
Description: Pressure limiting valve (safety valve): Safeguarding the system against excessive pressure or for the limitation of working pressure. Sequence valves: Generates a constant pressure difference between inlet and outlet of the flow. Directly controlled
- Pressure Rating: 7,251.885 psi
- Regulator Type: Differential / Bias Regulators
- Media: Hydraulic Fluid
- Features: Manual / Hand, Pressure Relief Valves, Regulators, Steel, Threaded
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Supplier: Clark Solutions
Description: (vacuum) or differential. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. It's inexpensive, too. Widely used to measure fan and blower pressures, filter resistance, air velocity, furnace draft,
- Working Pressure Range: 0.541905 psi
- Dial Diameter: 4 inch
- Pressure Connection Size: 0.5 inch
- Accuracy: 2 ±% FS
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Supplier: Vaisala
Description: durability. Features • In-place system calibration and on-line monitoring without disturbing process tubes with optional process valve actuator and test jacks • Ultrathin profile ideally suited for DIN rail mount reduces installation and calibration costs • High accuracy, two options;
- Working Pressure Range: 0.725184196785985 psi
- Vacuum Range: 0.37503187770975455 torr
- Accuracy: 0.25 ±% FS
- Operating Temperature: -20.2 to 158 F
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Supplier: Bray Commercial
Description: flow rate irrespective of pressure differential changes across the valve within the differential pressure range. Even the most controllable standard (pressure dependent) temperature control valve will allow a change in flow as the
- Valve Size: 0.5 to 3 inch
- Pressure Rating: 360 psi
- Number of Ports/Ways: 2
- Media Temperature: -22 to 250 F
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Supplier: Bray Commercial
Description: The Auto Touch Independent Max (ATiMX) valve brings pressure independent control technology to valves up to 6" and flow rates up to 468 GPM. It is a stateof-the-art control valve combining a high quality/high rangeability temperature control
- Valve Size: 2.5 to 6 inch
- Pressure Rating: 580 psi
- Number of Ports/Ways: 2
- Media Temperature: -4 to 248 F
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Supplier: Proportion-Air, Inc.
Description: The QB4 closed loop electronic pressure regulator can handle flow rates as high as 200 scfm forward flow and 300 scfm exhaust flow. It works with pressures from vacuum to 150 psig. The unit is made up of two solenoid valves, an internal pressure transducer and an
- Maximum Pressure: 150 psi
- Flow Capacity: 200 to 300 SCFM
- Port Size: 0.5 inch
- Material: Aluminum
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Supplier: ASCO
Description: • Operate at low pressures: no minimum required; up to 15 psi (1 bar) maximum differential • Normally closed or normally open operation • Widely used for dispensing, collating, gas shutoff, vacuum holding, and tank draining applications • Normally open valve well suited for
- Valve Size: 0.5 inch
- Pressure Rating: 4 psi
- Number of Ports/Ways: 2
- Media Temperature: 180 F
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Supplier: Parker Sporlan Division
Description: filters • Choice of settings on Pressure Differential Check Valve • Externally adjustable Y1236-C allows for desired differential above suction pressure • Oil Reservoirs, and OF Oil filters – UL Listed • Oil Level Controls – UL Recognized • Numerous adaptors
- Valve Size: 0.375 inch
- Pressure Rating: 700.532091 psi
- Valve Type: Control Valves
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Featured Products Top
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• 4 ports flexible configuration • Stable outlet pressure • Tested for use with oxygen Typical Applications • Component Testing • Calibration Systems • Laboratory Pressure Control • High Pressure Sampling Systems • Service & Test Equipment (read more)
Browse Gas Pressure Regulators Datasheets for Shenzhen Jewellok Technology Co., Ltd. -
Known for reliability, innovation and focus on miniature pneumatics, Clippard’s Cordis Pressure Controllers utilize the proven EVP and DVP proportional valve series allowing for steady, accurate and repeatable downstream pressure control as demand or process changes. The (read more)
Browse Gas Pressure Regulators Datasheets for Clippard -
The HLC Pneumatic Small-Port Control Valve is engineered for high differential pressure applications exceeding 2940 kPa (30 (read more)
Browse Control Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
Process industries often require control valves capable of maintaining stable flow performance under high pressure, high differential pressure, and challenging temperature conditions. The HCB Series Pressure-Balanced Cage Control Valve is engineered for these demanding applications, providing (read more)
Browse Control Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
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) -
AutomationDirect has added GC Valves solenoid process valves to expand their general purpose valve selection. These valves are simple 2-way or 3-way electrically controlled valves that control fluid flow through a pipe or other process. Supported fluids include compressed air, inert gases (read more)
Browse Pressure Relief Valves Datasheets for Automationdirect.com -
Product Features • Pressure control panel with automatic change-over function • JSR-3 Series single-stage regulator • Brass chrome plated body for inert, reactive (read more)
Browse Gas Pressure Regulators Datasheets for Shenzhen Jewellok Technology Co., Ltd. -
Control or Liquid Line Differential valves. CDS valves can be used to replace a variety of mechanical and solenoid valves throughout typical refrigeration systems, where low pressure drop and precise refrigerant flow control are desired. Maximum rated pressure of 680 or 700 psig (47 (read more)
Browse Pressure Relief Valves Datasheets for Parker Sporlan Division -
. Thinktank TT7130/8130 series single breather valves are designed for atmospheric or pipeline discharge pressure relief, providing controlled ventilation to protect storage tanks and reduce vapor emissions. Available in gravity and spring-loaded configurations, these valves support different (read more)
Browse Pressure Relief Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
Product Features • Pressure control panel with automatic change-over function • JSR-1E / JSR-6E Series single-stage regulator • Brass chrome plated body for inert, reactive, flammable and oxidizing gas and mixtures up to grade 6 (read more)
Browse Pressure Controllers Datasheets for Shenzhen Jewellok Technology Co., Ltd.
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Optimux Control Valves for Aerospace Testing Systems
of flow, temperature, and pressure control solutions for aerospace applications that include the OpTE - a robust triple offset butterfly valve that ensures bubble-tight shutoff at any temperature - and the OpGL-XT - a rugged, multi-purpose, custom-engineered globe control valve for applications
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Sizing Valves for Water & Steam
differential available between supply and return mains with design flow at the valve location). As "available pressure" is often difficult to calculate, normal procedure will be to select the valve using a pressure drop at least equal to the drop in the coil or other load being controlled (except where
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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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Severe Service Valve (SSV) Solves Complex Problems
PotashCorp needed to automate a positive displacement pumping system which would require a control valve to operate at a continuous high pressure differential. The discharge piping in their mine rises over 1000 meters to the surface, so the operating pressure can vary significantly based
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Interphex Preview, Part Deux
in pressure, flow and temperature control. New products include the Digihelic Differential Pressure Controller, process pressure gages, Teflon and rotatable scale flowmeters, air velocity transmitters, thermocouple temperature switches, needle and ball valves, and much more. DeltaV System, building
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What to Expect at Interphex 2007
needs. Cashco offers a full line of sanitary regulators and control valves solutions for pharmaceutical applications. ( Dwyer Instruments, Inc. is featuring its new Digihelic II Differential Pressure Controller, which is suited for monitoring pressures in clean rooms or containment zones
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Information Technology Applications in Industry
Self-Operating Differential Pressure Control Valve Testing Research Based on the Multi- Functional Fluid Apparatus .
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Troubleshooting Process Plant Control
The differential pressure control valve shown upstream of the condenser in Figure 5-5 would open if the hot vapor bypass valve is in a too far a wide open position.
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NUCLEAR TECHNOLOGY DIVISION ANNUAL PROGRESS REPORT FOR PERIOD ENDING JUNE 30, 1971.
On some of the components, in particular the flow control valve and the differential pressure control valve , the dynamic responses were not available.
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Controlling Electrohydraulic Systems with Unique Low-Cost Valves
Figure 15 PCP -Linear Block Diagram CONCLUSION A nozzle-flapper valve, driven without permanent magnets, offers cost and performance advantages over existing differential pressure control valves .
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EXPERIMENTAL GAS COOLED REACTOR. FINAL HAZARDS SUMMARY REPORT. VOLUME I. DESCRIPTION AND HAZARDS EVALUATION (Book 1 and Book 2)
The flow of seal Vater to the seals on both ends of the shaft is controlled by a differen- tial pressure control valve .
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Self-Operating Differential Pressure Control Valve Testing Research Based on the Multi-Functional Fluid Apparatus
• Self-Operating Differential Pressure Control Valve Testing Research Based on the Multi-Functional Fluid Apparatus p.615 .
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Handbook of Chlor-Alkali Technology
Dry air (or nitrogen) enters the outermost chambers at a positive pressure maintained above that of the inboard seal on the compressor suction by a differential pressure control valve .
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REVISIONS TO EXPERIMENTAL GAS COOLED REACTOR FINAL HAZARDS SUMMARY REPORT, OCTOBER 10, 1962. VOLUME I. DESCRIPTION AND HAZARDS EVALUATION
The flow of seal water to the seals on both ends of the shaft is controlled by a differen- tial pressure control valve .
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Scientific.Net: Materials Science
Home > Self-Operating Differential Pressure Control Valve .