PILOT OPERATED DIRECTIONAL CONTROL VALVE WITH ON BOARD ELECTRONICS AND POSITION FEEDBACK
Mounting Surface: NFPA D05 alt A/alt B, D07, D08, D10Max Pressure: 5000 PSI (350 bar)
Rated Flow Rate: 21 to 132 gpm (80 to 500 l/min)
Continental Hydraulics VED*MJ pilot operated 4-way proportional valves with On-Board Digital Amplifier and Spool Position sensing, conform to NFPA and ISO 4401:2005 (CETOP RP 121H) mounting standards.
These valves are designed to control the direction and oil flow rate based on the degree of command signal supplied to the On-Board Amplifier. In event of a loss in electrical power, the centering springs will return the valve spool to the center position.
The Spool Position Sensor circuit improves the overall valve performance by reducing hysteresis and improving response times.
The On-Board microprocessor controls all the valve functions and is pre-set to optimal valve performance. In-field adjustments can be performed via software to customize the parameters based on your application. The valves with internal pilot are available also with a pressure reducing valve.
|D05 alt A/alt B||D07||D08||D10|
|Rated Flow (Δ 145 psi/10 bar)||21 gpm||80 l/min||26.5 gpm||100 l/min||53 gpm||200 l/min||93 gpm||350 l/min|
|21/10.5 gpm||80/40 l/min||40 gpm||150 l/min||80 gpm||300 l/min||132 gpm||500 l/min|
|-||-||40/20 gpm||150/75 l/min||80/40 gpm||300/150 l/min||132/66 gpm||500/250 l/min|
|Max Operating Pressure||P-A-B Ports||5000 psi||350 bar|
|T Port (internal drain)||145 psi||10 bar|
|T Port (external drain)||3600 psi||250 bar|
|X Port (min pressure)||435 psi||30 bar|
|Viscosity Range||60 to 1900 SSU at 100 °F||10 to 400 cSt|
|Temperature Range||-4 to +176 °F||-20 to +80 °C|