Редукционные клапаны прямого действия DR 6 DP…XC

Description Size 6 Component series 5X Maximum primary operating pressure 315 bar Maximum flow 60 l/min Area of application in accordance with the Explosion Protection Directive 2014/34/EU: I M2; II 2G Type of protection of the valve solenoids: c (EN 13463-5) Size 6 Component series 5X Maximum operating pressure 315 bar Maximum flow 60 l/min Area of application in accordance with the Explosion Protection Directive 2014/34/EU: I M2; II 2G Type of protection of the valve solenoids: c (EN 13463-5) Features For subplate mounting Porting pattern according to ISO 4401-03-02-0-05 (but without locating hole) Check valve, optional Product description The valve type DR 6 DP...XC is a direct operated pressure reducing valve in subplate mounting design and 3-way version, i. e. with pressure limitation of the secondary circuit. It is used to limit a system pressure. The secondary pressure can be set via the adjustment element (4). The valve is open in initial position. Hydraulic fluid can flow from channel P to channel A without restrictions. The pressure in channel A is simultaneously applied via the control line (6) at the piston area opposite the compression spring (3). If the pressure in channel A exceeds the value set at the compression spring (3), the control spool (2) moves to control position and keeps the set pressure in channel A at a constant level. Control signal and pilot oil come internally via the control line (6) from channel A. If the pressure in channel A increases further due to an external force effect at the actuator, it pushes the control spool (2) even further against the compression spring (3). In this way, channel A is connected to the tank via the control edge (8) at the control spool (2). So much hydraulic fluid is discharged into the tank, that the pressure can no longer increase. The leakage oil drain from the spring chamber (7) is always effected externally via channel T (Y). For the free flow back from channel A to channel P, a check valve (5) can optionally be installed. A pressure gauge connection (1) allows for the control of the secondary pressure. Type DR 6 DP1-5X/...XCYV Type code 01 02 03 04 05 06 07 08 09 10 11 DR 6 1 – 5X / Y XC V 01 Subplate mounting no code 02 Pressure reducing valve, direct operated DR 03 Size 6 6 Pressure reduction in 04 Channel P DP Adjustment type 05 Rotary knob 1 06 Component series 50 … 59 (50 … 59: unchanged installation and connection dimensions) – subplate mounting 5X Maximum secondary pressure 07 25 bar 25 75 bar 75 150 bar 150 210 bar 210 315 bar1) 315 Pilot oil flow 08 Internal pilot oil supply, external leakage oil drain Y 09 With check valve no code Without check valve M Explosion protection 10 "Structural safety", for details, please refer to the "Information on explosion protection" XC Seal material 11 FKM seals V Observe compatibility of seals with hydraulic fluid used. (Other seals upon request) 1) Without check valve "M" Technical data (For applications outside these values, please