Symbol RH F... GENERAL DESCRIPTION. 4/3- and 4/2- way directional control valves with solenoid operation, heavy duty construction

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1 GENERAL DESCRIPTION List: RH06-1F-1-July 016 4/3- and 4/- way directional control valves with solenoid operation, heavy duty construction Removable AC and DC voltage coils-quick replacement and rotation in any direction without leakage from the system Wet pin core tubes connected to a tank with high pressure capacity Manual override option (push button) Maximum control of hydraulic power Reliability and long life Mounting surface CETOP3 (NG6) Symbol A B a P T A B b a P T The RH F... valves are solenoid operated directional spool valves. They are used to control the start, stop and direction of flow. The RH F... valves consist of a spool, housing, springs and solenoids. This model is designed with two-spring centered spool for 4/3- and 4/- valves. The housing has -chambers. The operating solenoids are DC type. For AC supply the solenoids are provided with rectifier, which is integrated into the installation ground of the connectors. The standard supply voltages are 1V DC, 4V DC, 48V DC, 1V AC(RAC) and 0V AC(RAC). Electrical connectors conform to DIN standard. In case of problem with the electric supply, an option for manual override is provided. 1/7

2 Connector GENERAL DESCRIPTION Spring Solenoid T P a A B b Spool Housing ORDERING CODE Directional control valve Nominal size Functional symbol see page 3/7 Type of control: RH /... F electrical Supply voltage/current frequency see page 7/7 Modification Connector see page 7/7 01/00 04/00 048/00 1/0 0/0 C1 C C3 C4 C Orifice in P line Omit - without orifice K1 - orifice 0,8mm. K - orifice 1mm. K3 - orifice 1,mm. K4 - orifice 1,mm. K - orifice mm. see page /7 Screw cap Omit -with plastic cap M -with metal cap see page /7 Spacers Omit -without spacers S -With spacers see page /7 N T - normal - tropical /7

3 FUNCTIONAL S DESIG- NATION INTERMEDIATE DESIG- NATION INTERMEDIATE 00 A B a P T b * 70 0* * * Symbols 19, 0 and 8 are with detent. Both switched positions are alternately fixed and there is no need to energize the solenoid continually. Other symbols on request. 3/7

4 TECHNICAL DATA DATA Installation position UNIT VALUE/RANGE GENERAL optional except symb. 08, 19, 0 and 8 -horizontal o Max. ambient temperature C Weight single solenoid valve kg 1,600 double solenoid valve kg,00 Max. pressure port P, A & B MPa 3 port T MPa 16 HYDRAULIC Rated flow (at Dp 0,1MPa.) l/min Max. flow (depend on symbol-see page 6/7) l/min 80 Hydraulic fluid-mineral oil: -viscosity mm /s filtration degree mm 0.0 -temperature o C Cyclic duration % 0 ELECTRICAL Waterproof Heat insulation IP6 H Type of voltage DC AC Available voltage /frequency 1/00 1/0(60) V/Hz 4/00 0/0(60) 48/00 Voltage tolerance % ± Current consumption 1VDC,4 4VDC 1,3 48VDC A 0,8 1V RAC 0, 0V RAC 0, Max. switching frequencies cycle/h 1000 Switching time at p=17,mpa, on ms 0 Q=40l/min (measured for off ms control valve symbol 01 ) 4/7

5 DIMENSIONS All dimensions are shown in mm. 4x, Gray or white plug connectors for solenoid a, black connectors for solenoid b and transparent for solenoids with light indicator. For one-lead supply scheme, the metal screw cap should be used see ORDERING CODE - code M a 31 46, ,8 40, 6 6,7 16,3 6,6 3, b Use orifice in P line when inlet flow exceeds the operating limit of valve from CHARACTERISTICS see ORDERING CODE - code K... Standard fixing bolts Mx30 (,9 class recommended). Torque Nm. In case of modular mounting spacers are available upon order - see ORDERING CODE - code S. max 6Nm 4x 9 87, a b /0, with solenoid a for symbol: 11, 1, 14, 17, 4, 7, 33, 34, 39, 4, 68, 70 and 83 with solenoid b for symbols:, 13, 16, 8, 3, 36, 64 and 78 S=4(max 0Nm) a b 164 The other dimensions are the same as double solenoid valve. /7

6 CHARACTERISTICS Dp/Q Dp[MPa] Dp/Q-curves, 6 4 1, , Q[l/min] P>A P>B A>T B>T P>T (mid./end) / P>A P>B A>T B>T P>T p/q The operating limit of hydraulic power shown here is for applications with two directions of flow (e.g. from P to B and simultaneously from A to T). If the valve is with one direction passage only (e.g. from P to B and with blocked port A), the operating limit may considerably be o reduced. The performance limits are measured with hydraulic oil 3 ± cst, temperature 0 C and supply voltage 0,9U N P[MPa] Q[l/min] , 1 3 P[MPa] 3 1,& Q[l/min] ,17 & /7

7 the rectifier is build-in here at AC type SOLENOIDS connector surfacetype of connection DIN43 60 AC & DC All dimensions are shown in mm. rectifier scheme ~ ~ UIN AC 0/0(60) or 1/0(60) RC manual override ~ _ = UOUT DC 19/00 or 98/00 + AC and DC solenoids have the same dimensions, connections and characteristics. The difference between AC and DC solenoids is in the integrated rectifier into the AC type - see rectifier scheme. The solenoids can be used for 0Hz and 60Hz. The supply voltages are as follows: 1V DC, 4V DC, 48V DC, 1V AC/0(60)Hz and 0V AC/0(60)Hz. CODE/TYPE CONNECTORS C1 C (for DC type) C3 (for DC type) C4 (for AC type) C (for AC type) Without connector Pg 11 With standard connector - DIN Connector with light indicator (transparent) Connector with integrated RC filter Connector with light indicator and RC filter (transparent) SEALS O ring 3x1. O ring 38x1 O ring 16x. O ring 9x1.8 (4x) 7/7