Directional spool valves รุ่น H-4WEH…XE…

รายละเอียด Directional spool valves, pilot operated, with electro-hydraulic actuation (Explosion protection "Increased safety") รุ่น H-4WEH…XE…

• Size 10 … 32
• Component series 4X, 7X, 6X
• Maximum operating pressure 350 bar
• Maximum flow 1100 l/min
• For potentially explosive areas

Features

• For intended use in potentially explosive atmosphere
• For subplate mounting
• Porting pattern according to ISO 4401
• Spring centering, spring end position or hydraulic end position
• wet-pin DC or AC solenoids
• Solenoid coil is rotatable by 90°
• Optional auxiliary operating device
• Electrical connection as individual connection with cable gland
• Switching time adjustment, optional
• Preload valve in channel P of the main valve, optional

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Type code

01		02	03	04	05	06	07		08	09	10	11	12	13	14	15	16	17	18	19
H	–	4	WEH					/		6E			XE			Z2

01	Up to 350 bar	H
02	4-way version	4
03	Directional valve, electro-hydraulically actuated	WEH
Size
04	NG10	10
	NG16	16
	NG25	25
	NG32	32
Control spool return main valve
05	by means of springs	no code
	Hydraulic 1)	H
06	For control spool symbols, see symbols
07	Component series 40 to 49 – NG10 (40 to 49: unchanged installation and connection dimensions)	4X
	Component series 60 to 69 – NG25 (4W.H 25.) and NG32 (60 to 69: unchanged installation and connection dimensions)	6X
	Component series 70 to 79 – NG16 (70 to 79: unchanged installation and connection dimensions)	7X
Control spool return in the pilot control valve with 2 spool positions and 2 solenoids only possible with control spool C, D, K, Z and hydraulic control spool return in the main valve
08	Without spring return	O
	Without spring return with detent	OF
09	Pilot control valve with wet-pin solenoids, high-power valve (data sheet 23178-XE)	6E
10	Direct voltage 24 V	G24
	Alternating voltage 230 V, 50/60 Hz	W230R
	Further ordering codes for other voltages are provided under Electrical connection
11	Without manual override	no code
	With manual override (standard)	N
12	“Increased safety” explosion protection; for details, please refer to the explosion protection information	XE
13	External pilot oil supply, external pilot oil return 2)	no code
	Pilot oil supply internal, pilot oil return external 3)	E
	Pilot oil supply internal, pilot oil return internal 3)	ET
	External pilot oil supply, internal pilot oil return 2)	T
14	Without switching time adjustment	no code
	Switching time adjustment as supply control	S
	Switching time adjustment as discharge control	S2
Electrical connection
15	Solenoid with terminal box and cable gland; for details please refer to Electrical connection	Z2
Throttle insert
16	Without throttle insert	no code
	Throttle Ø 0,8 mm	B08
	Throttle Ø 1,0 mm	B10
	Throttle Ø 1.2 mm	B12
	Throttle Ø 1.5 mm	B15
preload valve (not for NG10)
17	Without preload valve	no code
	With preload valve (pö = 4.5 bar)	P4,5
18	Without pressure reducing valve	no code
	With pressure reducing valve 4)	D3
19	NBR seals	no code
	FKM seals (other seals upon request)	V
	Observe compatibility of seals with hydraulic fluid used.

1. 2 spool positions (hydraulic end position): only symbols C, D, K, Z, Y
2. External pilot oil supply X or pilot oil return Y:
   • Observe the maximum pilot pressure according to Technical data!
3. Internal pilot oil supply (version “ET” and “E”):
   • Observe the minimum pilot pressure according to the Technical data!
   • In order to prevent inadmissibly high pressure peaks, a throttle insert "B10" has to be provided in port P of the pilot control valve (see Product description).
   • You must moreover provide the pressure reducing valve "D3".
4. Only in connection with throttle insert "B10"

Notice: The manual override cannot be allocated a safety function and may only be used up to a tank pressure of 50 bar.

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Model	Code
H-4WEH 10 C4X/6EG24NXEEZ2/B10D3V	R901136585
H-4WEH 10 D4X/6EG24NXEETZ2/B08D3	R901108560
H-4WEH 10 D4X/6EG24NXEETZ2/B10D3	R901026008
H-4WEH 10 D4X/6EG24NXEETZ2/B10D3V	R901058008
H-4WEH 10 D4X/6EG24NXEEZ2/B10D3	R901087861
H-4WEH 10 D4X/6EG24NXETZ2	R901210683
H-4WEH 10 D4X/6EG24NXEZ2	R901061674
H-4WEH 10 D4X/6EW110RNXEETZ2/B10D3	R901114483
H-4WEH 10 D4X/6EW110RNXEETZ2/B10D3V	R901271886
H-4WEH 10 D4X/6EW110RNXEETZ2/B15D3	R901210414
H-4WEH 10 E4X/6EG24NXEETZ2/B10D3	R901035383
H-4WEH 10 E4X/6EG24NXEETZ2/B10D3V	R901208355
H-4WEH 10 E4X/6EG24NXEEZ2/B08D3	R901238407
H-4WEH 10 E4X/6EG24NXETZ2	R901084245
H-4WEH 10 E4X/6EG24NXETZ2/B10	R901057009
H-4WEH 10 E4X/6EG24NXEZ2	R901026012
H-4WEH 10 E4X/6EG24XEZ2	R901031289
H-4WEH 10 E4X/6EG48NXEETS2Z2/B10D3	R901349479
H-4WEH 10 E4X/6EG48NXEETZ2/B10D3	R901060396
H-4WEH 10 E4X/6EG48NXESZ2/B10D3	R901289387
H-4WEH 10 E4X/6EG48XEETZ2/B10D3	R901305490
H-4WEH 10 E4X/6EG48XEZ2	R901055058
H-4WEH 10 E4X/6EW110RNXEETZ2/B10D3	R901114326
H-4WEH 10 E4X/6EW230RNXEETZ2/B10D3	R901203523
H-4WEH 10 E4X/6EW230RNXEZ2	R901115658
H-4WEH 10 EA4X/6EG24NXETZ2/B10	R901071877
H-4WEH 10 EA4X/6EG24NXEZ2/B08	R901023768
H-4WEH 10 EB4X/6EG24NXEZ2/B08	R901435051
H-4WEH 10 EB4X/6EW110RNXEETZ2/B10D3	R901355084
H-4WEH 10 G4X/6EG24NXEETZ2/B10D3	R901218219
H-4WEH 10 G4X/6EG24NXEEZ2/B10D3	R901071879
H-4WEH 10 G4X/6EG24NXETZ2	R901271881
H-4WEH 10 G4X/6EG24NXEZ2	R901036034
H-4WEH 10 G4X/6EG48NXEZ2	R901232644
H-4WEH 10 G4X/6EW110RNXEZ2	R901296503
H-4WEH 10 GA4X/6EG24NXETZ2	R901386941
H-4WEH 10 H4X/6EG24NXEETZ2/B08D3	R901118942
H-4WEH 10 H4X/6EG24NXETZ2	R901131511
H-4WEH 10 H4X/6EG24NXEZ2	R901062152
H-4WEH 10 HC4X/O6EG24NXEETZ2/B10D3	R901390137
H-4WEH 10 HC4X/O6EG24NXETZ2	R901412029
H-4WEH 10 HC4X/OF6EG24NXEETZ2/B10D3	R901426048
H-4WEH 10 HD4X/OF6EG24NXEETZ2/B10D3	R901236703
H-4WEH 10 HD4X/OF6EG24NXEEZ2/B10D3V	R901370132
H-4WEH 10 HD4X/OF6EW110RNXEETZ2/B10D3	R901353853
H-4WEH 10 HK4X/6EW230RNXEETSZ2/B10D3	R901429820
H-4WEH 10 HK4X/6EW230RXEETSZ2/B10D3	R901429821
H-4WEH 10 J4X/6EG24NXEETZ2/B10D3	R901054027
H-4WEH 10 J4X/6EG24NXEEZ2/B08D3	R901238405
H-4WEH 10 J4X/6EG24NXEEZ2/B10D3V	R901368347
H-4WEH 10 J4X/6EG24NXEZ2	R901034547
H-4WEH 10 J4X/6EG48NXEETZ2/B10D3	R901072490
H-4WEH 10 J4X/6EW110RNXEETZ2/B10D3	R901097477
H-4WEH 10 J4X/6EW110RNXEETZ2/B15D3	R901210410
H-4WEH 10 J4X/6EW110RXEETZ2/B10D3	R901257724
H-4WEH 10 J4X/6EW230RNXEETZ2/B08D3	R901426111
H-4WEH 10 J4X/6EW230RNXEETZ2/B10D3V	R901353328
H-4WEH 10 J4X/6EW230RNXEZ2	R901029496
H-4WEH 10 LB4X/6EG24NXEETZ2/B10D3	R901078139
H-4WEH 10 MA4X/6EG24NXEETZ2/B10D3	R901471591
H-4WEH 10 P4X/6EW230RNXEETZ2/B10D3	R901155995
H-4WEH 10 R4X/6EG48NXEETSZ2/B10D3	R901347447
H-4WEH 10 R4X/6EW110RNXEETZ2/B10D3	R901155203
H-4WEH 10 T4X/6EG48NXEETZ2/B08D3	R901025472
H-4WEH 10 UA4X/6EG24NXEETZ2/B10D3	R901194481
H-4WEH 10 UA4X/6EG24NXEZ2	R901130228
H-4WEH 10 W4X/6EG24NXEETZ2/B10D3	R901172878
H-4WEH 10 W4X/6EG24NXEETZ2/B10D3V	R901401329
H-4WEH 10 W4X/6EG24NXEEZ2/B08D3	R901238406
H-4WEH 10 Y4X/6EG24NXEETZ2/B10D3	R901127264
H-4WEH 10 Y4X/6EG48NXEETZ2/B10D3	R901421668
H-4WEH 16 C7X/6EG24NXEEZ2/B10D3	R901246557
H-4WEH 16 D7X/6EG24NXEES2Z2/B10D3	R901389421
H-4WEH 16 D7X/6EG24NXEETZ2/B10D3	R901026368
H-4WEH 16 D7X/6EG24NXEZ2	R901443458
H-4WEH 16 D7X/6EW110RNXEETSZ2/B10D3V	R901254986
H-4WEH 16 D7X/6EW230RNXEZ2/V	R901209313
H-4WEH 16 E19-7X/6EW110RNXETZ2/B10D3V	R901174422
H-4WEH 16 E7X/6EG24NXEETZ2/B10D3	R901234867
H-4WEH 16 E7X/6EG24NXES2Z2/B10D3	R901126177
H-4WEH 16 E7X/6EG24NXEZ2	R901026367
H-4WEH 16 EA7X/6EG24NXEETZ2/B10D3	R901233038
H-4WEH 16 EA7X/6EG24NXES2Z2/B10D3	R901123250
H-4WEH 16 EA7X/6EG24NXETZ2	R901071881
H-4WEH 16 EA7X/6EW230RNXEETZ2/B10D3	R901359846
H-4WEH 16 G7X/6EG24NXEES2Z2/B10P4,5D3	R901324722
H-4WEH 16 G7X/6EG24NXEEZ2/B10D3	R901423006
H-4WEH 16 G7X/6EW230RNXEETZ2/B10P4,5D3	R901029509
H-4WEH 16 H7X/6EG24NXETZ2	R901080892
H-4WEH 16 H7X/6EW230RNXEETZ2/B10D3	R901389824
H-4WEH 16 HB7X/6EG24NXEEZ2/B10D3V	R901279875
H-4WEH 16 HD7X/6EW110RNXEETZ2/B10D3	R901223698
H-4WEH 16 HD7X/OF6EG24NXEETZ2/B10D3	R901236968
H-4WEH 16 J7X/6EG24NXEETZ2/B10D3	R901071886
H-4WEH 16 J7X/6EG24NXEEZ2/B10D3V	R901368342
H-4WEH 16 J7X/6EG24NXESZ2/V	R901336990
H-4WEH 16 J7X/6EG24NXETZ2	R901050818
H-4WEH 16 J7X/6EG48NXEETS2Z2/B10D3	R901043896
H-4WEH 16 J7X/6EW110RNXEETS2Z2/B10D3V	R901135260
H-4WEH 16 J7X/6EW110RNXEEZ2/B10D3	R901340772
H-4WEH 16 J7X/6EW110RNXES2Z2/B10D3	R901123430
H-4WEH 16 J7X/6EW110RNXES2Z2/B10D3V	R901127981
H-4WEH 16 J7X/6EW110RNXETZ2/B10D3V	R901174418
H-4WEH 16 JA7X/6EW230RNXEETZ2/B10D3	R901204253
H-4WEH 16 K7X/6EG24NXEETZ2/B10D3	R901234870
H-4WEH 16 M7X/6EG24NXEETZ2/B10D3	R901382589
H-4WEH 16 MB7X/6EG24NXEEZ2/B10D3V	R901243525
H-4WEH 16 Y7X/6EW230RNXEETZ2/B10D3	R901305352
H-4WEH 25 C6X/6EG24NXEETZ2/B10D3	R901427470
H-4WEH 25 D6X/6EG24NXEETZ2/B10D3	R901026908
H-4WEH 25 D6X/6EG24NXEEZ2/B10D3	R901228265
H-4WEH 25 D6X/6EW110RNXEETZ2/B10D3	R901254532
H-4WEH 25 E6X/6EG24NXEETZ2/B10D3	R901186416
H-4WEH 25 E6X/6EG24NXEEZ2/B10D3V	R901368338
H-4WEH 25 E6X/6EG24NXEZ2	R901026927
H-4WEH 25 E6X/6EG48NXEETS2Z2/B10D3	R901064236
H-4WEH 25 EB6X/6EG24NXEZ2/B10D3	R901205690
H-4WEH 25 HD6X/6EW110RNXEETZ2/B10D3	R901223700
H-4WEH 25 J6X/6EG24NXEETZ2/B10D3	R901157156
H-4WEH 25 J6X/6EG24NXEEZ2/B10D3V	R901368337
H-4WEH 25 J6X/6EG24NXEZ2	R901215683
H-4WEH 25 J6X/6EW110RNXES2Z2/B10D3	R901123433
H-4WEH 25 J6X/6EW230RNXEETS2Z2/B10D3	R901301510
H-4WEH 25 R6X/6EG48NXEETSZ2/B10D3	R901356063
H-4WEH 32 E6X/6EG24NXEZ2	R901026941
H-4WEH 32 G6X/6EG24NXETZ2/B12D3	R901299124
H-4WEH 32 HD6X/OF6EW110RNXETZ2/B10D3	R901386875
H-4WEH 32 J6X/6EG24NXEZ2	R901148343
H-4WEH 32 J6X/6EG48NXEETS2Z2/B10D3	R901043886
H-4WEH16HD7X/OF6EG110NXEETS2Z2/B10D3	R901440961
H-4WEH16HD7X/OF6EW110RNXEETS2Z2/B10D3	R901438140

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