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Supplier: Atos North America
Description: AGMZO are poppet type proportional pressure relief valves, pilot operated without integral pressure transducer, which provide pressure regulation proportional to electronic reference signal. They operate in association with electronic drivers, which supply the
- Valve Size: 0.393701 to 1.2598432 inch
- Pressure Rating: 5,076.3195 psi
- Media Temperature: -4 to 176 F
- Valve Type: Control Valves, Pressure Relief Valves
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Supplier: HydraForce, Inc.
Description: A screw-in, cartridge-style, pilot-operated, spool-type hydraulic relief valve, which can be infinitely adjusted across a prescribed range using a variable electric input. Pressure output is inversely proportional to DC current input. This valve is intended for use as a
- Valve Size: 0.5 to 0.75 inch
- Pressure Rating: 3,495.40857 psi
- Controlled Pressure Range: 149.9689818 to 3,002.28039 psi
- Number of Ports/Ways: 2
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Supplier: HydraForce, Inc.
Description: A screw-in, cartridge-style, direct acting, poppet-type hydraulic relief valve, which can be infinitely adjusted across a prescribed range using a variable electric input. Pressure output is proportional to DC current input. This valve is intended for use as a pressure
- Valve Size: 0.25 to 0.375 inch
- Pressure Rating: 6,200.361675 psi
- Number of Ports/Ways: 2
- Media Temperature: -15 to 400 F
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Supplier: Accuris
Description: Test Methods for Electro-Hydraulic Proportional Pressure Relief Valves
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, RELIEF VALVE, STAINLESS STEEL LOW-PRESSURE PROPORTIONAL, 1/4INCH. MNPT X 1/4INCH. FREE 2 YEAR RADWELL WARRANTY
- Valve Type: Pressure Relief Valves, Vacuum Relief / Anti-siphon Valves
- Primary Material: Stainless Steel, Steel
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Supplier: Atos North America
Description: valve with proper current to align valve regulation to the reference signal supplied to the electronic driver. The integral electronics ensures factory presetting, fine functionality plus valve-to-valve interchangeability and simplified wiring and installation.
- Valve Size: 0.6299216 to 3.149608 inch
- Pressure Rating: 5,076.3195 psi
- Number of Ports/Ways: 2
- Media Temperature: -4 to 176 F
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Supplier: Bosch Rexroth Corporation
Description: Proportional pressure relief valves limit the pressure in a hydraulic circuit and allow this set limit to be adjusted by electronic control. While relieving pressure, excess flow is returned to a hydraulic reservoir tank, to improve machine efficiency and manufacturing
- Valve Size: 0.2362206 to 1.2598432 inch
- Media: Hydraulic Fluid
- Valve Type: Pressure Relief Valves, Solenoid Valves
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Supplier: Atos North America
Description: AGRCZO are two-stage normally closed proportional pressure reducing valves without integral pressure transducer, which provide pressure regulation proportional to electronic reference signal. They operate in association with electronic drivers, which supply the
- Valve Size: 0.393701 to 0.787402 inch
- Pressure Rating: 5,076.3195 psi
- Media Temperature: -4 to 176 F
- Valve Type: Control Valves, Pressure Relief Valves
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Supplier: Continental Hydraulics
Description: VER-SP PROPORTIONAL PILOT OPERATED PRESSURE RELIEF VALVES Sizes R06 NFPA thru R10 NFPA Max Pressure 5000 PSI (350 bar) Max Flow Rate 132 gpm (500 l/min) Description VER*SP valves are Proportional pilot operated pressure relief valves with subplate
- Pressure Rating: 1,015.2639 to 5,076.3195 psi
- Media: Hydraulic Fluid
- Actuation: Pilot Operated
- Valve Type: Pressure Relief Valves, Solenoid Valves
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Supplier: Watson McDaniel Company
Description: The WSVB Safety Relief Valves are used for over-pressure protec- tion on unfired pressure vessels in saturated steam systems. As safety valves open on a non-compressible fluid applica- tion, the disc lifts directly proportional to the increase in system pressure over the
- Valve Size: 1.85 to 2 inch
- Pressure Rating: 250 psi
- Number of Ports/Ways: 2
- Media: Air, Gas, Steam, Water
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Supplier: Atos North America
Description: to align valve regulation to the reference signal supplied to the electronic driver. The pressure relief valve with manual setting operates as safety valve. The coils are fully plastic encapsulated and valves have antivibration, antishock, and weatherproof
- Valve Size: 0.6299216 to 1.25 inch
- Pressure Rating: 3,625.9425 psi
- Number of Ports/Ways: 3
- Media Temperature: -4 to 176 F
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Supplier: HydraForce, Inc.
Description: A screw-in, cartridge-style, pilot-operated, spool-type reducing/relieving valve, which can be infi nitely adjusted across a prescribed range using a variable electric input. Pressure output is proportional to DC current input. This valve is intended for use as a pressure
- Pressure Rating: 2,001.52026 psi
- Controlled Pressure Range: 0 to 300.228039 psi
- Number of Ports/Ways: 2
- Media Temperature: -15 to 400 F
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Supplier: HAWE North America Inc.
Description: These pressure limiting valves are electrically remote controlled and rule the hydraulic pressure within the system. This enables arbitrary control of the maximum pressure in the circuit there by protecting it depending on the momentarily required condition. These valves are either
- Pressure Rating: 652.66965 to 10,152.639 psi
- Media: Hydraulic Fluid
- Actuation: Manual / Hand, Pilot Operated
- Valve Type: Pressure Relief Valves
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Supplier: Radwell International
Description: CARTRIDGE, ELECTRO-PROPORTIONAL RELIEF VALVE - PILOT CAPACITY. FREE 2 YEAR RADWELL WARRANTY
- Valve Type: Cartridge / Manifold Valves, Pilot Valves, Pressure Relief Valves, Vacuum Relief / Anti-siphon Valves
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Supplier: Eaton Hydraulics Group
Description: Sectional CML Valves For precise electrohydraulic proportional control, look for Eaton hydraulic load-sensing sectional CML60 valves. Designed for a broad range of mobile applications including aerial work platforms, winches, cranes and more, these valves combine proven
- Pressure Rating: 4,700 to 5,050 psi
- Valve Type: Control Valves
- Actuation: Electro-hydraulic, Pilot Operated
- Media: Hydraulic Fluid
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Supplier: Cole-Parmer
Description: •
0.25% full scale accuracy • 4 to 20 mA Input • High and low split ranging • Field-selectable features • Direct and reverse acting input and output Transducers are designed for valve actuating, air cylinders, and controllers. The 4 to 20 mA current input is conditioned to provide - Features: Other
- Valve Type: Pressure Relief Valves
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Supplier: Cole-Parmer
Description: •
0.25% full scale accuracy • 4 to 20 mA Input • High and low split ranging • Field-selectable features • Direct and reverse acting input and output Transducers are designed for valve actuating, air cylinders, and controllers. The 4 to 20 mA current input is conditioned to provide - Features: Other
- Valve Type: Pressure Relief Valves
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Supplier: Cole-Parmer
Description: •
0.25% full scale accuracy • 4 to 20 mA Input • High and low split ranging • Field-selectable features • Direct and reverse acting input and output Transducers are designed for valve actuating, air cylinders, and controllers. The 4 to 20 mA current input is conditioned to provide - Features: Other
- Valve Type: Pressure Relief Valves
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Supplier: Cole-Parmer
Description: Type 3511 offers solenoid valve technology with forward flow equivalent to standard industrial electronic regulators or I/P transducers. Units are available with local keypad programming or RS-485 digital communications for PLC or PC control. Regulators feature dual solenoid valves
- Valve Type: Pressure Relief Valves
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Supplier: Clippard
Description: When Clippard introduced a miniature regulator in 1962, the MAR-1 became very popular as a simple, robust, and cost-effective regulator in a small pack- age with exceptionally long life . As regulator applications continue to increase, Clippard is meeting the demand with a variety of new models,
- Valve Size: 0.19 inch
- Pressure Rating: 300 psi
- Controlled Pressure Range: 10 to 100 psi
- Port Size: 0.19 inch
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Supplier: Chromalox
Description: Power Control Two ASME Safety Relief Valve(s) High Pressure Limit Switch with Manual Reset Mechanical Float Water Feed Control with Low Water Cutoff Control Auxiliary Low Water Cutoff Control Pressure Gauge, Water Level Sight Glass and Double Blow Down Drain Valves
- Heat Output (Capacity): 3,923,575.571477311 to 37,393,381.098601155 BTU/hr
- Maximum Temperature: 406 to 460 F
- Maximum Pressure: 250 to 450 psi
- Type: Steam
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Supplier: Sussman Electric Boilers
Description: insulated ASME coded & stamped Carbon Steel pressure vessel, Code H, 160 PSIG National Board registered ASME safety relief valve set @ 150 PSIG NPT inlet/outlet fittings up to 3-1/2"; flanged inlet/outlet fittings 4" and over Incoloy sheathed immersion element complete with epoxy seals
- Heat Output (Capacity): 40,941.658137154554 to 6,141,248.720573183 BTU/hr
- Maximum Temperature: 160 to 250 F
- Maximum Pressure: 160 psi
- Features: ASME Certified, Commercial / HVAC, Safety Valve
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Supplier: Heat Exchange & Transfer, Inc.
Description: However, systems can be designed for higher or lower temperatures based on available steam supply. Standard units consist of: steam heat exchanger, proportional steam control valve, steam trap, relief valve, vacuum breaker, centrifugal circulation pump, system isolation
- Operating Temperature: 350 F
- Heater Capacity: 2,930 kW
- Type of Connection: 150 lb. Flange
- Other Features: ASME Vessels, Emergency Alarms, Insulated Pipes, Skid Mounted
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Supplier: SAE International
Description: Position Control (PC), Draft Control (DC) and Quick Lift (QL) of conventional system. The basic common valves like, Pressure Relief Valve (PRV), Check Valve (CV), Shock Load relief Valve (SLRV), Isolator valve and Tipping trailer port are adopted from
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Supplier: Texas Hydraulics, Inc. (THI)
Description: End of Stroke Sensing Numerous Valve Options Counterbalance Single or Dual PO Check Proportional Control Second Actuator Hydraulic Power Regeneration Circuit Overload Relief Power Controls Solid State Switching and Speed Control Solar Power Option 12, 24, 36 DC Voltage, 120 AC
- Stroke: 0 to 470 inch
- Operating Pressure: 200 to 3,500 psi
- Bore Size: 1 to 16 inch
- Shaft Diameter: 0.38 to 10 inch
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Supplier: Chemac Inc./Uraca/Uhde HPT/Gather/BHDT
Description: made Standard Features Include: High pressure filter Automatic high pressure relief valve Fork lift bosses Separate drip pans for high-pressure unit and hydraulic unit Welded bottom zone to contain the total tank contents Feed-water supply automatic shut-off valve Optional
- Pump Type: Hydraulic Pumps
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Supplier: Clark Solutions
Description: Absorbed power: 330 W max. Actual power: 250 W max. Duty: Continuous. Noise: 30 dBA at 1100 rpm. Housing & Rotor: 304SS. Pumping Chamber: Graphite. Environmental Protection: IP 20. Bypass Valve for Pressure Relief: Available option. Weight: 2.8 Kg (6.2 lbs).
- Maximum Discharge Flow: 4.402867533333334 GPM
- Power Source: AC Powered
- Pump Type: Magnetic Drive Pumps, Positive Displacement Pumps, Rotary Vane Pumps
- Pump Housing Material: Stainless Steel
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Supplier: H.O. Penn Machinery Company, Inc.
Description: Equipment UndercarriageD-4 Track Size with 709 C3B Final Drives Track System 560 mm (22 in) Double Bar Grouser pads with Mud/Snow Relief Shoes 8 Lower Rollers, 2 Upper Rollers, All interchangeable Heavy Duty “D” Tow Rings Relief Sprockets 163 kN (36,600 lb-force) Tractive Effort 2
- Horsepower: 157 HP
- Features: Other
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Supplier: H.O. Penn Machinery Company, Inc.
Description: Equipment UndercarriageD-5 Track Size with 709 BC Final Drives Track System 610 mm (24 in) Double Bar Grouser pads with Mud/Snow Relief Shoes 8 Lower Rollers, 2 Upper Rollers, All interchangeable Heavy Duty “D” Tow Rings Relief Sprockets 193 kN (43,400 lb-force) Tractive Effort 2 Speed
- Horsepower: 157 HP
- Features: Other
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Supplier: Zhejiang Lisheng Spring Co., Ltd.
Description: applications with limited axial or radial space, such as pressure relief valves, surface seals, slip clutches, bearing towels, fluid valves , oil valve, floating gear, positioning preload and other devices. How to prevent corrosion of multi turn wave springs Spraying
- Outer Diameter (OD): 1.7716545 inch
- Solid Height: 0.909843011 inch
- Spring Rate: 41.28436398681987 lbs/in
- Material: Alloy Steel (Music Wire), Copper Base Alloy, High Carbon Steel Wire, Nickel Base Alloy Wire, Stainless Steel
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Supplier: Zhejiang Lisheng Spring Co., Ltd.
Description: applications with limited axial or radial space, such as pressure relief valves, surface seals, slip clutches, bearing towels, fluid valves , oil valve, floating gear, positioning preload and other devices. How to prevent corrosion of multi turn wave springs Spraying
- Outer Diameter (OD): 1.7716545 inch
- Solid Height: 0.520079021 inch
- Spring Rate: 72.29046308065554 lbs/in
- Material: Alloy Steel (Music Wire), Copper Base Alloy, High Carbon Steel Wire, Nickel Base Alloy Wire, Stainless Steel
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Automation Equipment and Systems
Keywords: Closed loop pressure control, PID control, Nozzle, Proportional relief valve , Fixed throttle hole .
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Modeling and Simulation of Emulsion Pump Station Pressure Control System Based on Electro-Hydraulic Proportional Relief Valve .
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Intelligent System and Applied Material
Research for Dynamic Characteristics of Electro-Hydraulic Proportional Relief Valve Based on AMESim .
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Modelling, Monitoring and Diagnostic Techniques for Fluid Power Systems
Some practical considerations regarding the dynamic performance of proportional relief valves .
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Advanced Designs and Researches for Manufacturing
In Fig.1:1－Oil filters;2－Hydraulic pump;3－Electro-hydraulic proportional relief valve ;4－ .
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2013 International Conference on Machinery, Materials Science and Energy Engineering
1 Radiator, 2 Proportional relief valve , 3 Hydraulic motor 4 Solenoid directional valve 5 .
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Engineering Solutions for Manufacturing Processes
The proportional relief valve (8) controls the pressure of the system, so it adjusts the braking force in the energy storage phase and controls the return oil in the energy release phase.
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Electronically-Controlled Hydrostatic Fan Drive Systems (.pdf)
Variable fan speed control using a proportional relief valve (Fig. 1b) is the most cost-effective solution, providing very high operating efficiency.
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Simulation and experiment research on the proportional pressure control of water-assisted injection molding
compensation[20] the transfer function of the proportional relief valve can be simplified as a third order phase with a nonlinear dead band: .
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Dynamic analysis and simulation on multiplexed controllable antiskid device of friction hoist
DYNAMIC CHARACTERISTICS ANALYSIS Through Fig. 2, we could know that electro-hydraulic proportional relief valve is adjusted by the sliding speed of the wire rope in the work condition, to adjust the working pressure.