Directional spool valves รุ่น WH 6...XC

Directional spool valves, direct operated, with fluidic actuation

4/3-, 4/2- or 3/2-way version
For intended use in potentially explosive atmosphere
Porting pattern according to ISO 4401-03-02-0-05 (with or without locating hole)
Operating method: hydraulic

01	02	03	04	05	06	07		08	09	10		11	12	13
	W	H	no code	6		5X	/		no code	XC	/

Type of actuation
01	3 main ports	3
01	4 main ports	4
02	Directional valve	W
03	hydraulic	H
04	Ports radial	no code
05	Size 6	6
06	Symbols, e. g. C, E, EA, EB, etc.; for the possible version, see "Circuit diagrams"
07	Component series 50 … 59 (50 … 59: unchanged installation and connection dimensions)	5X
Control spool return
08	With spring return	no code
	Without spring return	O
	Without spring return with detent	OF
09	Without manual override	no code
Explosion protection
10	“Structural safety”, for details, please refer to the information on explosion protection	XC
11	Without throttle insert	no code
	Throttle Ø 0,8 mm	B08 1)
	Throttle Ø 1,0 mm	B10 1)
	Throttle Ø 1.2 mm	B12 1)
Seal material
12	NBR seals	no code
	FKM seals	V
	Observe compatibility of seals with hydraulic fluid used.
13	Without locating hole	no code
	With locating hole	/60 2)
	With locating hole and locking pin ISO 8752-3x8-St	/62