中文版

ENGLISH

Products list

Pressure switch

Oil cooler

Suction filter

Gear pump

Valves

Vane pump

Accumulator

Piston pump

Hydraulic motor

JAPAN NACHI

DAIKIN

TOKIMEC

VICKERS

JAPAN SUMITOMO

Rexroth

JAPAN YUKEN

Parker

Hydraulic accesories

FRANCE DENISON

Airtac

Electric proportional valve

Manual lubricating oil pump

Name: William Xiong
Tel: 86-135-09210189
Fax: +86-0755-66813786
Mobile: +86-13509210189
Add: NO. 3, Anhua Industrial Zone, Area 35, Xin'an St., Baoan Dist, Shenzhen, Guangdong Province, China
E-mail: zfhydraulic@hotmail.com
E-mail: zfhydraulic@yahoo.com

Valves4WE-10 Series-Solenoid Operated Directional Valves 4WE-10D/OE-W220/50-20-30

Product name : Valves4WE-10 Series-Solenoid Operated Directional Valves 4WE-10D/OE-W220/50-20-30

Item : 2019411195731

Details :

CHARACTERISTICS

Direct operated, solenoid actuated directional spool valve high performance version.
Porting pattem to DIN 24 340 form A, ISO 4401 and CETOP-RP 121 H
Wet pin AC or DC solenoids with removable coil.
Solenoid coil can be rotated through 90^o
Coils can be replaced without releasing any fluid.
Choice of either certral or indevidual lelctrical connections.
Optional hand emergency.

HOW TO ORDER

4WE	-	10	D	/	O	E	-	W220/50	-	20	-	30

														SERIES NUMBER

														10: WITH LAMP CENTRAL CONNECTION 20: PLUG-IN CONNECTION

														COIL VOLTAGE G12 :12V DCG24 :24V DCW110 :110/50/60HzW220 :220/50/60Hz

														E HIGH POWER SOLENOID = E WET PIN (OIL IMMERSED) WITH REMOVABLE COIL

														NO CODE : SPRING RETURN O : WITHOUT SPRING RETURN OF : WITHOUT SPRING RETURN BUT WITH DETENT

														SYMBOL E.G. B, C, D, E, E, EA, EB ETC, FOR DESIGNS POSSIBLE AS (C-C7-03)

														10 = 03

														4 SERVICE PORTS = 4 3 SERVICE PORTS = 3

FUNCTIONAL DESCRIPTION

Type WE diectional control valves are solenoid operated directional spool valves. Thery control the start, stop and direction of flow.
Essentially the directional control valves consist of housing (1), one or two solenoids (2), the control spool (3), and one or two retum springs (4).
In the de-energised condition the control spool (3) is held in the neutral or initial position by means of retum springs (4) (except for impulse spool). The control spool (3) is operated by wet pin solenoids (2).
To guarantee satisfactory operation care shoud be taken to ensure that the solenold pressure chamber is filled with oil.
The force of the solenoid (2) acts via the plunger (5) on the control spool (3) and pushes this from its neutral position to the required end position. The gives free flow from P to A and B to T or P to B and A to T.
When solenold (2) is de-energised, the control spool (3) is retumed to its neutral position by means of retum springs (4).
An optional hand emergercy (5) allows movement of the control spool (3) without energising the solenoid.