4WE-4WEH valves catalogue
36Pages

Sommary 4WE directional valves 02 4WEH directional piloted valves

DIRECTIONAL VALVES 4/3 AND 4/2 DIRECTIONAL VALVES WITH WET PIN DC OR AC SOLENOIDS, TYPE 4WE 6 OR 10 Size 6,10 Component sieries 6X/3X Maximum operating pressure 35 MPa Maximum flow 120 L/min FEATURES Three position four way two position four way or two position three way odeml High power coil, can rotate 90° Low voltage directive 201435EU for symbol CE when voltage >50VAC or >75VDC

4/3 and 4/2 Solenoid operated directional valve Electrical connections Individual connections with component plug ISO4400 without plug-in connector Nomnail size Without plug-in connector With guadrate plug-in connector Plug-in connector Cushion operated directional impact is small Guadrate plug-in connector with indicator light Without cartridge throttle Without cartridge throttle Operated directiona cushion With detent For nomnial size 6, high power solenoid Throttle diameter* Input voltage Throttle position* Without spring return Seal material Description of other special requirement With...

DIRECTIONAL VALVES Remark: 1. Example:Spool E with switching position “a”ordering details...EA... Remark: 2. The symbol tag is same for W and Q type 1. Example: Spool E with switching position type spool. But the throttle area for W and Q “a”orde- ring details...EA... spool is 3% and 6% of J type spool`s. 2. The symbol tag is same for W and for C,E,J, 3. There are specail cushion spools Q type spool. But codes. Please add and Q if need . L,U the throttle area for W S typetype spool is 3% and 6% of J type spool`s. 4. For special requirement , please contract 3. There are specail cushion...

On the section photo 3, the solenoid power which is or ‘’ F broughtnafter c i ppitoo n ‘a’ solenoid b gets u n c t i n e s c solenoid F u n citoo dd e s r r i t i n through eletricity can drive the control spool 2 to On the section photo 3, the solenoid power which is OnFunction or left insidethe solenoid power which is the section photo 3, move right description housing 1 pass plunger 4 brought after solenoid aa or solenoid ‘’gets ‘b brought after solenoid ’ or to B ,Apowerorgets is brought ‘ .So itthe section freely‘ the P solenoid T ’ P to A ,B from On can flow photo 3, ’ solenoid to b...

TECHNICAL DATA Size 6 Valve with 1 solenoids Kg Valve with 2 solenoids Kg DIRECTIONAL VALVES Ambient temperature Mineral oil(HL,HLP)to DIN 51524 1 Fast bio-degradable pressure fluids to VDMA 24568; HETG(rape seed oil) 1 HEPG(Polyglycol);HEES(Synthetic ester) 2 ; Other fluids on request Pressure fluid: 1 suitable for NBR and FKM seals; 2 only suitable for FKM seals. Pressure fluid temperature range 2.8 to 500 Maximum permissible degree of contamination of fluid is to NAS 1638 class 9.We, therefore, recommend a fither minmun retention rat of β10≥25. Degree of fluid contamination Voltage...

CHARACTERISTIC CURVES Characteristic Curves Characteristic Curves Nominal size 6 Flow Direction 0.9 9 1.0 Pressure differential MPa Pressure differential in MPa Bar Pressure differential inin P-T Flow Direction _ P-B A-T B-T P-B A-T _ B-T _ P-BP-T 3 _ 3 DIRECTIONAL VALVES Nominal isizes10 10 Nom nal ize Flow Direction Pressure differential in Bar MPa Pressure differential in MPa Pressure differential in

SHIFTING POWER LIMITS Shifting Power Limits Nominal size 6 DC Solenoid & AC Solenoid Nominal size 6 DC Soleniod & AC Solenoid The given switching power limits are for applications with two flow directions and were measured with the solenoids at operating temperature, 10% under voltage and without tank back pressure. The at v=41mm /s and t=50°C 2 Measured given switching power limits are for applications with two flow directions, and were measured with DIRECTIONAL VALVES the solenoids at operating temperature, 10% under voltage and without tank back pressure. Measured at v=41mm 2 /s and...

SHIFTING POWER LIMITS E9016.2,2022 Nominal size 10 DC Solenoid & AC Solenoid The given switching power limits are for applications with two flow directions and were measured with the solenoids at Shifting Power Limits operating temperature, 10% under voltage and without tank back pressure. 2 Measured at v=41mm /s and t=50°C Operating pressure Bar Operating pressure inin MPa Operating pressure in MPa Operating pressure in Bar Operating pressure in MPa Operating pressure in Bar 1 Only fit for the situation middle position. ①Only fit for the situation atat middle position. C、C/O、C/OF A/OˎA/OFˎ...

Installation Dimensions Nominal size 6 DIRECTIONAL VALVES DC Plug-in Connection Type AC Plug-in Connection Type DC Plug-in Connection Type AC Plug-in Connection Type DC With Lamp Central Connection Type AC With Lamp Central Connection Type DC With Lamp Central Connection Type P AC With Lamp Central Connection Type Valve type DC Plug-In Connection Type LD DC With Lamp Central Connection Type W DC Plug-In Connection Type Type 148 AC Plgu-in Connection Valve type A B Total width Take out coil Total high (W) (Lx) (H) T Total high Take out coil Total width 46 (W) 81 71 Cased Bolts Cased O-Rings...

Installation Dimensions Nominal size 10 INSTALLATION DIMENSIONS DC Plug-in Connection Type AC Plug-in Connection Type DIRECTIONAL VALVES SH Nominal size 10 Installation Dimensions AC Plug-in Connection Type DC Plug-in Connection Type AC With Lamp Central Connection Type DC With Lamp Central Connection Type AC With Lamp Central Connection Type DC With Lamp Central Connection Type T T A B Cased O-Rings 5-12X2 Total length Valve type DC Plug-In Connection Type Valve type LD DC With Lamp Central Connection Type AC Plgu-in Connection Type DC Plug-In Connection Type AC With Lamp Central...

INSTALLATION DIMENSIONS (Porting pattern to ISO 4401) S u b p l a t e I n s t a l l a t i o n D i m e n s i o n s (Porting pattern to ISO 4401) No a na n s a S u b p lmit e lIsizet6 l l a t i o n D i m e n s i o n s (Porting pattern to ISO 4401) Nominal isize size 6 6 Nom nal Required Process Precision Required Process Precision F1 F2 F3 F4 Code Note: The tolerance for each hole dimension is ±0.1 .A Note: The tolerance for each hole dimension is ±0.1 . Note: The tolerance for each hole dimension is ±0.1. Nominal isize size 10 Nom nal 10 Nominal size 10 Required Process Precision Rmax4...