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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
- Actuation: Pilot Operated
- Pressure Rating: 5076 psi
- Valve Size: 0.3937 to 1.26 inch
- Valve Type: Control Valves, Pressure Relief Valves
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Supplier: Atos North America
Description: LICZO, LIMZO, LIRZO are 2-way proportional cartridges without integral pressure transducer which provide respectively pressure compensation, relief and reducing controls according to the electronic reference signals. They operate in association with electronic drivers, which supply the
- Actuation: Pilot Operated
- Number of Ports/Ways: 2
- Pressure Rating: 5076 psi
- Valve Size: 0.6299 to 3.15 inch
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Supplier: Atos North America
Description: RZMO are spool type proportional pressure relief valves, pilot operated with integral or remote pressure transducer, which provide pressure regulation proportional to electronic reference signals. They operate in association with electronic drivers, which supply the
- Actuation: Pilot Operated
- Pressure Rating: 5076 psi
- Valve Size: 0.2362 inch
- Valve Type: Control Valves, Pressure Relief Valves
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Supplier: Atos North America
Description: AGMZO are two stage poppet type proportional pressure relief valve, with integral or remote pressure transducer, which provide pressure regulation proportional to electronic reference signal. They operate in association with electronic drivers, which supply the
- Actuation: Electric
- Pressure Rating: 5076 psi
- Valve Size: 0.3937 to 1.26 inch
- Valve Type: Control Valves, Pressure Relief Valves
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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
- Features: Solenoid Valves
- Media Description: Hydraulic Fluid
- Valve Size: 0.2362 to 1.26 inch
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Supplier: HydraForce, Inc.
Description: A screw-in, cartridge-style, direct acting, poppet-type hydraulic relief 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
- Actuation: Electric
- Connection: Threaded
- Controlled Pressure Range: 0.0 to 3495 psi
- Features: Cartridge / Manifold Valves
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Supplier: HydraForce, Inc.
Description: A screw-in, cartridge-style, pilot-operated, spool-type hydraulic relief valve, which can be infi nitely 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
- Actuation: Pilot Operated
- Connection: Threaded
- Controlled Pressure Range: 149 to 3002 psi
- Features: Cartridge / Manifold Valves
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Supplier: HydraForce, Inc.
Description: A screw-in, cartridge-style, pilot-operated, spool-type hydraulic relief 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
- Actuation: Pilot Operated
- Connection: Threaded
- Controlled Pressure Range: 75.42 to 3002 psi
- Features: Cartridge / Manifold 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
- Actuation: Pilot Operated
- Connection: Threaded
- Controlled Pressure Range: 150 to 3002 psi
- Features: Cartridge / Manifold Valves
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, PROPORTIONAL RELIEF VALVE, 1/4IN MALE NPT X 1/4IN FEMALE NPT, 5000-6000 PSIG, SET FOR 5500 PSI, LIQUID OR GAS, ETHYLENE PROPYLENE SEAL. FREE 2 YEAR RADWELL WARRANTY
- Media: Gas
- Valve Type: Pressure Relief Valves, Vacuum Relief / Anti-siphon Valves
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, PROPORTIONAL RELIEF VALVE, 1/4IN MALE NPT X 1/4IN FEMALE NPT, 1500-2250 PSIG, SET FOR 2000 PSIG, LIQUID OR GAS, ETHYLENE PROPYLENE SEAL. FREE 2 YEAR RADWELL WARRANTY
- Valve Type: Pressure Relief Valves, Vacuum Relief / Anti-siphon 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
- Primary Material of Construction: Stainless Steel, Steel
- Valve Type: Pressure Relief Valves, Vacuum Relief / Anti-siphon Valves
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, PROPORTIONAL 2-STAGE DIRECTIONAL VALVE, WITH INTEGRAL AMPLIFIER, 857AN00037A, SOLENOID CONTROLLED, PILOT OPERATED, SPRING CENTERED, DUAL SOLENOID, 24V DC COIL VOLTAGE. FREE 2 YEAR RADWELL WARRANTY
- Valve Type: Control Valves, Pilot Valves, Solenoid Valves
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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
- Actuation: Manual / Hand, Pilot Operated
- Pressure Rating: 653 to 10153 psi
- Valve Type: Pressure Relief Valves
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Supplier: Continental Hydraulics
Description: VER-SPG PROPORTIONAL PRESSURE RELIEF VALVES WITH ON BOARD ELECTRONICS Sizes R06 NFPA thru R10 NFPA Max Pressure 5000 PSI (350 bar) Max Flow Rate 132 gpm (500 l/min) Description VER*SPG valves are Proportional pilot
- Actuation: Pilot Operated
- Pressure Rating: 1015 to 5076 psi
- Valve Type: 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
- Media Description: Hydraulic Fluid
- Pressure Rating: 1015 to 5076 psi
- Valve Type: Pressure Relief Valves
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Supplier: Accuris
Description: Test Methods for Electro-Hydraulic Proportional Pressure Relief Valves
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Supplier: Continental Hydraulics
Description: VER03MG PROPORTIONAL PRESSURE RELIEF VALVES WITH ON BOARD ELECTRONICS Mounting Surface NFPA R03 (D03) (ISO 6264-03-04-*-97) Max Pressure 5000 PSI (350 bar) Max Flow Rate 1.32 gpm (5 l/min) Description The VER03MG direct
- Pressure Rating: 1015 to 5076 psi
- Valve Type: Pressure Relief Valves, Solenoid Valves
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Supplier: Continental Hydraulics
Description: VER03M PROPORTIONAL PRESSURE RELIEF VALVES Mounting Surface NFPA R03 (D03) (ISO 6264-03-04-*-97) Max Pressure 5000 PSI (350 bar) Max Flow Rate 1.32 gpm (5 l/min) Description VER03M is a direct operated proportional relief
- Pressure Rating: 1015 to 5076 psi
- Valve Type: Pressure Relief Valves, Solenoid Valves
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Supplier: Watson McDaniel Company
Description: The WSVI Safety Valves are used for over-pressure protection on unfired pressure vessels in saturated steam systems. As safety valves open on a non-compressible fluid application, the disc lifts directly proportional to the increase in system pressure over the valve set
- Actuation: Mechanical Device
- Pressure Rating: 250 psi
- Valve Size: 4 to 6 inch
- Valve Type: Pressure Relief Valves, Safety 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
- Actuation: Mechanical Device
- Connection: Threaded
- Pressure Rating: 250 psi
- Valve Size: 2 inch
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Supplier: Bosch Rexroth Corporation
Description: By regulating downstream pressure in a branch circuit, proportional pressure reducing valves allow this set limit to be adjusted by electronic control. Rexroth reducing valves are optimized to reduce the effect of pressure changes due to varying flow rates. Their excellent
- Features: Solenoid Valves
- Media Description: Hydraulic Fluid
- Pressure Rating: 3626 to 4569 psi
- Valve Size: 0.2362 to 1.26 inch
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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
- Actuation: Electro-hydraulic, Pilot Operated
- Pressure Rating: 4700 to 5050 psi
- Valve Type: Control 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 - Media: 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 - Media: 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 - Media: 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 - Media: Other
- Valve Type: Pressure Relief Valves
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Supplier: Clippard
Description: and spring Adjustment: By means of a knob with micro-adjustment (40 pitch thread). Screwdriver slot and plastic adjust- ment versions also available. 1C and 1CP Models: As plunger is depressed, pressure increases proportionally to the travel; when plunger is released the input is closed and
- Actuation: Manual / Hand
- Connection: Threaded
- Pressure Rating: 300 psi
- Valve Size: 0.1250 to 0.1900 inch
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Supplier: Sussman Electric Boilers
Description: Heating Freeze Protection Hot Water Supply Standard Features: Fully insulated ASME coded & stamped Carbon Steel pressure vessel, Code H, 160 PSIG National Board registered ASME safety relief valve set @ 150 PSIG NPT
- Features: ASME Certified, Commercial / HVAC, Safety Valve
- Fuel Type / Heat Source: Electric
- Heat Output (Capacity): 40942 to 6.14E6 BTU/hr
- Maximum Pressure: 160 psi
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Supplier: Chromalox
Description: " INCOLOY® 800 Sheath Heating Elements 0-100% Proportional 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
- Heat Output (Capacity): 3.92E6 to 3.74E7 BTU/hr
- Maximum Pressure: 250 to 450 psi
- Maximum Temperature: 406 to 460 F
- Type: Steam
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Supplier: Heat Exchange & Transfer, Inc.
Description: supply. 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
- Area Classification: Nonhazardous, Class 1 Division 1, Class 1 Division 2
- Cooling Source: Water
- Enclosure rating: NEMA 12, NEMA 4, NEMA 7, Z - Purge, X - Purge
- Fluid Transfer Specifications: Heating Only, Heating and Cooling
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Supplier: SAE International
Description: using Three Point Linkage (3PL) System. The hitch hydraulics system consists of hydraulic pump, filter, piping's, fittings and hydraulics lift unit. Hydraulics lift unit consists of a proportional control valve, cylinder, piston and power linkages. Conventional control valve is
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Description: • Material Handling Equipment • Other Mobile • Turf Equipment • Vocational & Municipal Equipment • Natural Resoureces • Procesing Features/Benefits: • Increased Reliability • Two cross-port relief valves for
- Housing Material: Cast Iron
- Maximum Discharge Pressure: 6090 psi
- Maximum Discharge Flow: 102 GPM
- Media Temperature: -13 to 194 F
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Supplier: Texas Hydraulics, Inc. (THI)
Description: 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 Voltage Integrated Filtration Single or Bi-Rotational Systems
- Body Material: Steel
- Bore Size: 1 to 16 inch
- Cylinder Configuration: Simple
- Cylinder Style: Welded
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Supplier: Clark Solutions
Description: Signal: 4-20 mA, 0-5 VDC. PWM (100-10,000Hz). 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:
- Housing Material: Stainless Steel
- Maximum Discharge Flow: 4.4 GPM
- Power Source: AC Powered
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In Fig.1:1－Oil filters;2－Hydraulic pump;3－Electro-hydraulic proportional relief valve ;4－ .
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1 Radiator, 2 Proportional relief valve , 3 Hydraulic motor 4 Solenoid directional valve 5 .
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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.