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Supplier: International Hydraulics
Description: Hydraulic Directional Valve - Parallel Circuit, Motor & Float Spool High-Flow, High Pressure D03 Directional Hydraulic Valves. Electrical box with indicator lights and terminal strip connection standard. Plug-in coils provide easy changing without disturbing wiring.
- Actuation: Electric
- Number of Ports/Ways: 4
- Pressure Rating: 5000 psi
- Valve Type: Cartridge / Manifold Valves, Solenoid Valves
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Supplier: International Hydraulics
Description: Hydraulic Directional Valve - Parallel Circuit, Motor & Float Spool High-Flow, High Pressure D05 Directional Hydraulic Valves. Electrical box with indicator lights and terminal strip connection standard. Plug-in coils provide easy changing without disturbing wiring.
- Actuation: Electric
- Number of Ports/Ways: 4
- Pressure Rating: 5000 psi
- Valve Type: Cartridge / Manifold Valves, Solenoid Valves
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Supplier: Vektek, LLC
Description: These valves offer the features required to efficiently control a double acting workholding system. (They may also be used to control single acting systems working in opposition.) Valves incorporate extremely low leakage (4 drops per minute per seal) pressure balanced shear type
- Actuation: Electro-hydraulic
- Number of Ports/Ways: 4
- Valve Type: Control Valves, Solenoid Valves
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Supplier: Vektek, LLC
Description: These valves offer the features required to efficiently control a double acting workholding system. (They may also be used to control single acting systems working in opposition.) Valves incorporate extremely low leakage (4 drops per minute per seal) pressure balanced shear type
- Actuation: Electro-hydraulic
- Number of Ports/Ways: 4
- Valve Type: Control Valves, Solenoid Valves
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Supplier: International Hydraulics
Description: Hydraulic Directional Valve - Parallel Circuit, Cylinder Spool. Closed Center High-Flow, High Pressure D05 Directional Hydraulic Valves. Electrical box with indicator lights and terminal strip connection standard. Plug-in coils provide easy changing without
- Actuation: Electric
- Number of Ports/Ways: 4
- Pressure Rating: 5000 psi
- Valve Type: Cartridge / Manifold Valves, Solenoid Valves
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Supplier: International Hydraulics
Description: Hydraulic Directional Valve - Parallel Circuit, Cylinder Spool. Closed Center High-Flow, High Pressure D03 Directional Hydraulic Valves. Electrical box with indicator lights and terminal strip connection standard. Plug-in coils provide easy changing without
- Actuation: Electric
- Number of Ports/Ways: 4
- Pressure Rating: 5000 psi
- Valve Type: Cartridge / Manifold Valves, Solenoid Valves
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Supplier: Eaton Hydraulics Group
Description: Sectional MDG Valves Take equipment to the next level of versatility with Eaton modular sectional MDG valves. Based on our industry-leading DG4V3, the sectional MDG mobile directional control valve features a closed-center, parallel or series circuit design, as well as
- Pressure Rating: 3000 to 5000 psi
- Valve Type: Control Valves, Directional Valves
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Supplier: HydraForce, Inc.
Description: A proportional solenoid-operated, four-way, three-position, spool-type, closed center, screw-in hydraulic cartridge valve.
- Actuation: Electric
- Number of Ports/Ways: 4
- Pressure Rating: 3481 psi
- Valve Size: 0.2500 to 0.3750 inch
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Supplier: HydraForce, Inc.
Description: A solenoid-operated, 4-way, 3-position, direct-acting, spool-type, closed center, screwin hydraulic cartridge valve.
- Actuation: Electric
- Number of Ports/Ways: 4
- Pressure Rating: 3002 to 3481 psi
- Valve Size: 0.2500 to 0.3750 inch
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Supplier: HydraForce, Inc.
Description: A proportional solenoid-operated, four-way, three-position, spool-type, closed center, screw-in hydraulic cartridge valve with lower maximum fl ow rate of 7.6 lpm (2 gpm).
- Actuation: Electric
- Number of Ports/Ways: 4
- Pressure Rating: 3500 psi
- Valve Size: 0.2500 to 0.3750 inch
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Supplier: Eaton Hydraulics Group
Description: Platform for customers that require advanced control capabilities Open and closed center options: add-on kit allows CLS to work with both open- and closed-center systems, depending on application requirement 15-degree coil orientation: improved envelope profile and better
- Pressure Rating: 3626 to 5076 psi
- Valve Type: Control Valves
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Supplier: Barksdale Control Products
Description: is contaminated with debris that would ruin ordinary valves. Different flow patterns are built into this OEM line the "Closed Center-Manipulator", also known as "Float Center", where in the center position the pressure port is blocked and the cylinder ports are
- Actuation: Manual / Hand
- Number of Ports/Ways: 4
- Pressure Rating: 3000 psi
- Valve Type: Control Valves
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Supplier: Prince Manufacturing Corp.
Description: 1-6 Spool monoblock 3500 psi #8 O-ring In/Out ports #8 Work ports Interchangable motor spool Double acting Load check Open center Adjustable relief Enclosed handle Convertible to power beyond and closed center capability
- Actuation: Manual / Hand
- Number of Ports/Ways: 4
- Pressure Rating: 3500 psi
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Supplier: Prince Manufacturing Corp.
Description: center to closed center conversion available on some models See Catalog Pages pdf for complete details and options. SPECIFICATIONS Maximum Operating Pressure ........ 3000 psi Maximum Tank Pressure............ ....... 150 psi Nominal Flow
- Actuation: Manual / Hand
- Number of Ports/Ways: 4
- Pressure Rating: 3000 psi
- Valve Size: 0.5000 inch
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Supplier: Prince Manufacturing Corp.
Description: 1500 to 3000 psi (also available in low pressure version adjustable from 500 to 1500 psi) Power beyond and closed center capability Reversible Handle Solenoid Actuated Option Available Optional 4 Position Float and Joystick Handle Ideal for loader
- Actuation: Manual / Hand
- Number of Ports/Ways: 2
- Pressure Rating: 3000 psi
- Valve Type: Directional Valves, Pressure Relief Valves, Spool Valves
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Supplier: Prince Manufacturing Corp.
Description: 1500 to 3000 psi (also available in low pressure version adjustable from 500 to 1500 psi) Power beyond and closed center capability Reversible Handle Solenoid Actuated Option Available Optional 4 Position Float and Joystick Handle Ideal for loader
- Actuation: Manual / Hand
- Number of Ports/Ways: 8
- Pressure Rating: 3000 psi
- Valve Type: Directional Valves, Pressure Relief Valves, Spool Valves
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Supplier: HydraForce, Inc.
Description: A spring-centered, spool-type, closed-in-neutral, 2-position, 3-way hot oil shuttle valve, which may be used on hydrostatic transmissions to direct charge pump oil to a heat exchanger or to tank.
- Actuation: Manual / Hand
- Number of Ports/Ways: 2
- Pressure Rating: 5004 psi
- Valve Type: Cartridge / Manifold Valves
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Description: TESCOM™ VA and VG Series are air operated valves offering normally open/normally closed capabilities, operating pressures of 6000, 10000 and 15000 PSIG [413, 690, 1034 bar], very high cycle life and optional integrated solenoid valve. Suitable for liquid and gas applications,
- Actuation: Electric, Pneumatic
- Connection: Threaded
- Features: Single Solenoid, Normally Open (Open Center), Normally Closed (Closed Center)
- Media Description: Water (General)
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Description: Lubricated Air, Non-Lubricated Air, Inert Gases, Water, Hydraulic Fluids, Petroleum Products and additional fluids compatible with materials of construction. Use of non-lubricated gaseous media will substantially limit valve life. Parker Fluid Control’s 2 Way and 3 Way manifold
- Connection: Threaded
- Features: Normally Closed (Closed Center)
- Media Description: Water (General), Other
- Media Temperature: 180 F
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Supplier: G.I.E. Inc.
Description: Air Consumption Because of unique design, air consumption is extremely low— in most instances less than half that of competition. Adjustability In the spring-closed actuator, the adjusting screw provides a convenient means of obtaining valve closure when line
- Actuation: Manual / Hand, Pneumatic
- Connection: Bolt Flange
- Features: Normally Open (Open Center), Normally Closed (Closed Center), Metal Seated
- Media Description: Water (General)
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Supplier: co-ax valves inc.
Description: Function: pressure balanced 2/2 or 3/2 way cartridge valves externally controlled or direct acting, normally closed version. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, abrasive. Body Materials: aluminum, brass, stainless steel. Options: valve body,
- Actuation: Electro-hydraulic, Electro-pneumatic, Pilot Operated, Pneumatic
- Connection: Threaded
- Features: Other, Single Solenoid, Normally Open (Open Center), Normally Closed (Closed Center), Hermetically Sealed, Intrinsically Safe, Metal Seated, Severe Service Rated
- Media Description: Water (General), Hot Water, Cold Water, Ground Water, Potable Water, Salt Water, Wastewater, Other
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Supplier: co-ax valves inc.
Description: Function: pressure balanced 2/2 or 3/2 way cartridge valves externally controlled or direct acting, normally closed version. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, abrasive. Body Materials: aluminum, brass, stainless steel. Options: valve body,
- Actuation: Electro-hydraulic, Electro-pneumatic, Pilot Operated, Pneumatic
- Connection: Threaded
- Features: Other, Single Solenoid, Normally Open (Open Center), Normally Closed (Closed Center), Hermetically Sealed, Intrinsically Safe, Metal Seated, Severe Service Rated
- Media Description: Water (General), Hot Water, Cold Water, Ground Water, Potable Water, Salt Water, Wastewater, Other
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Supplier: co-ax valves inc.
Description: Function: pressure balanced 2/2 or 3/2 way cartridge valves externally controlled or direct acting, normally closed version. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, abrasive. Body Materials: aluminum, brass, stainless steel. Options: valve body,
- Actuation: Electro-hydraulic, Electro-pneumatic, Pilot Operated, Pneumatic
- Connection: Threaded
- Features: Other, Single Solenoid, Normally Open (Open Center), Normally Closed (Closed Center), Hermetically Sealed, Intrinsically Safe, Metal Seated, Severe Service Rated
- Media Description: Water (General), Hot Water, Cold Water, Ground Water, Potable Water, Salt Water, Wastewater, Other
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Supplier: co-ax valves inc.
Description: Function: pressure balanced 2/2 or 3/2 way cartridge valves externally controlled or direct acting, normally closed version. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, abrasive. Body Materials: aluminum, brass, stainless steel. Options: valve body,
- Actuation: Electro-hydraulic, Electro-pneumatic, Pilot Operated, Pneumatic
- Connection: Threaded
- Features: Other, Single Solenoid, Normally Open (Open Center), Normally Closed (Closed Center), Hermetically Sealed, Intrinsically Safe, Metal Seated, Severe Service Rated
- Media Description: Water (General), Hot Water, Cold Water, Ground Water, Potable Water, Salt Water, Wastewater, Other
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Description: Lubricated Air, Non-Lubricated Air, Inert Gases, Water, Hydraulic Fluids, Petroleum Products and additional fluids compatible with materials of construction. Use of non-lubricated gaseous media will substantially limit valve life.
- Connection: Threaded
- Features: Normally Closed (Closed Center)
- Media Description: Water (General), Other
- Media Temperature: 180 F
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Description: Lubricated Air, Non-Lubricated Air, Inert Gases, Water, Hydraulic Fluids, Petroleum Products and additional fluids compatible with materials of construction. Use of non-lubricated gaseous media will substantially limit valve life.
- Connection: Threaded
- Features: Normally Closed (Closed Center)
- Media Description: Water (General), Other
- Media Temperature: 180 F
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Description: Lubricated Air, Non-Lubricated Air, Inert Gases, Water, Hydraulic Fluids, Petroleum Products and additional fluids compatible with materials of construction. Use of non-lubricated gaseous media will substantially limit valve life.
- Connection: Threaded
- Features: Normally Closed (Closed Center)
- Media Description: Water (General), Other
- Valve Size: 0.3750 inch
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Supplier: A. u. K. Müller GmbH & Co. KG
Description: 2/2-way solenoid valve, DN 8, direct controlled. This valve is normally closed (NC). Valves of this type are medium separated seat valves, where the plunger is separated by a diaphragm from the medium. The valve seat is made of scale build up inhibiting
- Actuation: Electric
- Connection: Tube Fitting
- Features: Normally Closed (Closed Center)
- Media Description: Water (General), Hot Water, Cold Water, Potable Water
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Supplier: A. u. K. Müller GmbH & Co. KG
Description: 2/2-way solenoid valve of nominal diameter DN 12 for liquid dispense. This valve is direct controlled and normally closed (NC). Valves of this design are medium separated seat valves, where the plunger is separated by a diaphragm from the medium. The valve
- Actuation: Electric
- Connection: Tube Fitting
- Features: Normally Closed (Closed Center)
- Media Description: Water (General), Hot Water, Cold Water, Potable Water
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Supplier: A. u. K. Müller GmbH & Co. KG
Description: 2/2-way solenoid valve of nominal diameter DN 12 for liquid dispense. This valve is direct controlled and normally closed (NC). Valves of this design are medium separated seat valves, where the plunger is separated by a diaphragm from the medium. The valve
- Actuation: Electric
- Connection: Tube Fitting
- Features: Normally Closed (Closed Center)
- Media Description: Water (General), Hot Water, Cold Water, Potable Water
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Supplier: A. u. K. Müller GmbH & Co. KG
Description: 2/2-way solenoid valve of nominal diameter DN 8 for liquid dispense. This valve is direct acting and normally closed (NC). Valves of this design are medium separated seat valves, where the plunger is separated by a diaphragm from the medium. The valve seat
- Actuation: Electric
- Connection: Tube Fitting
- Features: Normally Closed (Closed Center)
- Media Description: Water (General), Hot Water, Cold Water, Potable Water
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Supplier: Valcor Engineering Corporation
Description: the flowing media, and as a result provide outstanding life expectance and reliability. Applications The SV323/424 series valves are used primarily for pneumatic and hydraulic actuation of linear and rotary spring return and double acting cylinder actuation
- Actuation: Electric
- Connection: Threaded
- Features: Single Solenoid, Normally Open (Open Center), Normally Closed (Closed Center)
- Media Description: Water (General)
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Supplier: Check-All Valve Mfg. Co.
Description: The Tubing Check Valve-Flared is a three piece constructed valve with 37º flared ends which conform to J. I. C. and S. A. E. Hydraulic Standards. These valves are designed for maximum flow with minimal pressure drop. Available Materials: 316 Stainless Steel (SS) Brass
- Actuation: Other
- Connection: Threaded, Tube Fitting, Metal Face Seal
- Features: Normally Closed (Closed Center), Metal Seated
- Media Description: Water (General), Hot Water, Cold Water, Ground Water, Potable Water, Salt Water, Other
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Supplier: DFT Inc.
Description: ). These basic features enable the valve design to operate smoothly and efficiently at high or low temperature, and/or with fluids containing foreign matter such as slurries. The HI-100 operates in the full open position, the throttling position and the closed position. It is important
- Actuation: Manual / Hand, Mechanical Device, Electric, Electro-hydraulic, Electro-pneumatic, Pneumatic
- Connection: Threaded, Bolt Flange, Clamp Flange, Butt Weld, Socket Weld / Solder, Metal Face Seal
- Features: Normally Open (Open Center), Normally Closed (Closed Center), Metal Seated, Severe Service Rated
- Media Description: Water (General), Hot Water, Cold Water, Ground Water, Potable Water, Salt Water, Wastewater
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Supplier: Utility Parts Central, Inc.
Description: Fairmont H4802 Pole Tampers with Hose End Valve 60 inches Makes quick work of setting poles, asphalt patch, and general construction backfill compacting Reversible on/off valve allows tamper to be used with an open or closed center hydraulic system Comes with
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configurations with single or double solenoids and 5-way, 3-position, double solenoid valves with a center-pressure, center-closed, or center-exhaust configuration. Stand-alone bases and manifold components with a side or bottom orientation and NPT or G-thread ports are also offered (read more)
Browse Solenoid Valves Datasheets for Automationdirect.com -
or corrosive environments. Preventing Hydraulic Shock with TLW® Check Valves As with all other DFT check valves, this silent check valve reduces the potential for reverse flow and water hammer and is designed for long (read more)
Browse Check Valves Datasheets for DFT Inc. -
temperature has fallen to the factory-specified set-point of 35°F (1.7°C), the valve will automatically modulate open to bleed off the cold water. Once warmer water backfills and the temperature in the line rises above 40°F (4.4°C), the valve will modulate closed again (read more)
Browse Drain Valves Datasheets for ThermOmegaTech® -
Hicksville, New York - A new series of BETEX 2/3 Arm hydraulic pullers from Quality Bearings & Components - QBC features self-centering, to prevent shaft damage, with integrated pump and cylinder for the safe mounting and dismounting of bearings, pulleys, couplings, rings, and other (read more)
Browse Bearing Pullers Datasheets for Quality Bearings & Components -
Bonomi North America Introduces High-Pressure Ball Valves And Automated Valve Packages For Hydraulic Applications Bonomi North America is introducing a new line of high-pressure carbon steel ball valves for use in hydraulic applications. The new valves (read more)
Browse Ball Valves Datasheets for Bonomi North America, Inc. -
Lee Shuttle Valves are miniature, 3 port, hydraulic valves that allow fluid to flow from one of two inlet sources to a common outlet. They are small enough to fit right into the head of an actuator, saving both space and weight. As with all Lee Inserts, they require no (read more)
Browse Hydraulic Valves Datasheets for Lee Co. (The) -
Lee Miniature Piloting Solenoid Valves combine space and weight savings with superior performance and reliability in demanding applications such as aerospace hydraulic and fuel systems, oil exploration/production, car racing, and other challenging high pressure applications. (read more)
Browse Solenoid Valves Datasheets for Lee Co. (The) -
Bernoulli pressure differential through the valve prevents suspended particles from collecting in the valve body. This keeps the valve clean and free of material deposits. Any suspended particles flowing through the venturi concentrate in the center of the fluid stream to minimize the erosive action (read more)
Browse Control Valves Datasheets for DFT Inc. -
actuator designs are linear, rotary and sometimes rotary linear. Typically, rotary operated design valves provide the best overall value in valve automation. Valves that need to be opened, closed or throttled frequently are popular candidates for pairing with an actuator. Actuators are (read more)
Browse Industrial Valves Datasheets for Flomatic Valves -
of potential energy. When the system is de-energized – such as in a power failure event – the potential energy from the spring is released, and the valve is snapped into its fail position. The actuators fail position can be either the fully open position or the fully closed position only (read more)
Browse Electric Rotary Actuators Datasheets for Indelac Controls, Inc.
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[Abstract] Implement-by-wire Control of Electrohydraulic Closed Center Systems for Mobile Equipment Applications
Digitally controlled electro- hydraulic (EH) closed center valves and pressure sensing hydraulic pump systems have been quickly replacing the older generation of hydro-mechanically controlled (pilot actuated, mechanically controlled) open center valves and fixed displacement pump systems in mobile equipment applications such …
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Advances in Engineering Design and Optimization III
In this simulation model, vibration end is simulated as a mass-spring system and the excitation valve is simulated by 3 position 3 port hydraulic closed center servo- valve .
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Micropositioning device using impact force of piezoelectric flying wires
[3] C. Chen, “Digital control of wheel loader bucket hydraulic system using closed center valves and variable displacement pump,” Ph.D. dissertation, Dept.
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Modeling, control, and validation of an electro-hydraulic steer-by-wire system for articulated vehicle applications
[3] C. Chen, “Digital control of wheel loader bucket hydraulic system using closed center valves and variable displacement pump,” Ph.D. dissertation, Dept.
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Risk Assessment & Reduction A Machine Safety Case Study From Quebec
Using the de-energize principle (the safe state is obtained by removing the electrical control signal), the spring-centered, overlapped and closed - centered safety valve blocks the hydraulic fluid supplied to the mold closing cir- cuit.
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Study on Dynamic Responses of the Vehicle Handling Models with a Speed-sensitive Hydraulic Power Steering System
Wolfgang Kemmetmüller, et al. [4] proposed an electro-hydraulic closed-center power-steering system consisting of an energetically optimized belt driven hydraulic power supply and two closed - center steering valves .
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Modeling and Nonlinear Control of an Electrohydraulic Closed-Center Power-Steering System
In this paper, we will analyze a closed-center power- steering system consisting of an energetically optimized belt driven hydraulic power supply and two closed - center steering valves .
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Environmentally Conscious Transportation
Thus, closed - center spool valves are typically selected for hydraulic vehicle applications.
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Designing robust force control of hydraulic actuators despite system and environmental uncertainties
The hydraulic valve is a low-cost closed - center four-way proportional valve.
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Robust force controller design for a hydraulic actuator based on experimental input-output data
The hydraulic valve is a low-cost closed - center four-way proportional valve.