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China R900379746 H-4WH22D7X/ H-4WH22D72/ Rexroth 4WH22D Series Directional Spool Valve wholesale

Rexroth 4WH22D Series Directional Spool Valve

Name: R900379746 H4WH22D7X H4WH22D72 Rexroth 4WH22D Series Directional Spool Valve
Brand: Rexroth
Price: 1 USD

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Brand Name :Rexroth

Model Number :R900379746 H-4WH22D7X/ H-4WH22D72/

CertifiSAARion :ISO9001

Place of Origin :Germany

MOQ :1

Price :On request

Payment Terms :T/T, Western Union

Supply Ability :100PCS per month

Delivery Time :7-10days

Packaging Details :Standard paper box

MNR :R900379746

Model No. :H-4WH22D7X/ H-4WH22D72/

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View Product Description

Directional spool valves, pilot operated, with hydraulic 4WH

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

Features

4/3-, 4/2- or 3/2-way version
Types of actuation (internal or external pilot control):
– Electro-hydraulic (type WEH)
– Hydraulic (type WH)
For subplate mounting
Porting pattern according to ISO 4401
Spring or pressure centering, spring end position or hydraulic end position
Wet-pin DC or AC solenoids, optional
Electric connection as single or central connection
Optional versions:
- Manual override
- Switching time adjustment
- Preload valve in channel P of the main valve
- Stroke setting and/or spool position monitoring

Type Code:

01	Up to 280 bar	no code
01	Up to 350 bar	H-
Main ports
02	3-way version	3
02	4-way version	4
Type of actuation
03	Hydraulic	WH
03	Electro-hydraulic	WEH
Size
04	NG10	10
	NG16	16
	NG25 (version "W.H 22")	22
	NG25 (version "W.H 25")	25
	Size 32	32
Spool return in the main valve
05	By means of springs	no code
05	Hydraulic ¹⁾	H
06	Symbols; for the possible version, see "Symbols/Circuit diagrams"
Component series
07	Component series 40 … 49 (40 … 49: unchanged installation and connection dimension) – NG10	4X
	Component series 60 … 69 (60 … 69: unchanged installation and connection dimension) – NG25 ("W.H 25") and NG32	6X
	Component series 70 … 79 (70 … 79: unchanged installation and connection dimension) – NG16 (from series 72) andNG25 ("W.H 22")	7X
Control spool return in the pilot control valve with 2 spool positions and 2 solenoids (only possible with symbols A, B, C, D, K, Z and hydraulic control spool return in the main valve)
08	With spring return	no code
	Without spring return	O
	Without spring return with detent ²⁾	OF
Pilot control valve 2)
09	High-power valve (data sheet 23178)	6E
Electrical voltages ²⁾
10	Direct voltage 24 V	G24
10	Alternating voltage 230 V, 50/60 Hz	W230
Manual override
11	Without manual override	no code
	With manual override	N
	With concealed manual override	N9
Corrosion resistance (outside)
12	None (valve housing primed)	no code
12	Improved corrosion protection (240 h salt spray test according to EN ISO 9227)	J3
Pilot oil flow ³⁾
13	External pilot oil supply, external pilot oil return ⁴⁾	no code
	Internal pilot oil supply, external pilot oil return ^{4; 5)}	E
	Pilot oil supply internal, pilot oil return internal ⁵⁾	ET
	External pilot oil supply, internal pilot oil return ⁴⁾	T
Switching time adjustment
14	Without switching time adjustment	no code
	Switching time adjustment as supply control	S
	Switching time adjustment as discharge control	S2
Electrical connection ²⁾
15	Individual connection
15	Without mating connector, connector according to DIN EN 175301-803	K4⁶⁾
Spool position monitoring
16	Without position switch	no code
	Monitored spool position "a"	QMAG24
	Monitored spool position "b"	QMBG24
	Monitored spool position "a" and "b"	QMABG24
	Monitored rest position	QM0G24
Stroke setting
17	Stroke setting on valve side A and B	10
	Stroke setting on valve side A	11
	Stroke setting on valve side B	12
Throttle insert ²⁾
18	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
	Throttle Ø 2.0 mm	B20
	Throttle Ø 2.5 mm	B25
preload valve (not for NG10) ²⁾
19	Without pre-decompression	no code
19	With preload valve	P4,5
20	Without pressure reducing valve	no code
20	With pressure reducing valve	D3⁷⁾
Seal material (observe compatibility of seals with hydraulic fluid used, see "Technical data")
21	NBR seals	no code
21	FKM seals	V
22	Further details in the plain text	*

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Rexroth 4WH22 Series Directional Spool Valves

R900493615	4WH22H6X/U
R900431672	4WH22C7X/S
R900370101	4WH22D7X//19
R900928132	4WH22D7X//42
R900388775	4WH22D7X/J
R900450647	4WH22D7X/QBG24
R901039562	4WH22D7X/S SO84
R900437872	4WH22D7X/S2/V
R900337628	4WH22D7X/ SO309
R900453998	4WH22D7X/ SO84
R900537948	4WH22E42-7X/S2
R900386902	4WH22E7X//10
R900331906	4WH22E7X//12
R900417971	4WH22E7X//22
R900384357	4WH22E7X//24
R900453823	4WH22E7X//V SO680
R900518226	4WH22E7X/Q0G24
R900901585	4WH22E7X/S SO58
R900491091	4WH22G7X/ SO82
R900332840	4WH22G7X//10
R900366503	4WH22G7X//11
R900487434	4WH22G7X//MT
R900463216	4WH22G7X//P4,5
R900394136	4WH22G7X//V
R900345594	4WH22G7X/ SO58
R900394288	4WH22G7X/ SO6
R900917576	4WH22G7X/UET
R900421169	4WH22H7X//P4,5
R900458851	4WH22H7X/S2/42 SO598
R900352838	4WH22H7X/ SO450
R900369738	4WH22H7X/ SO570
R900369176	4WH22H7X/ SO58
R900595734	4WH22H7X/ SO705
R978030075	4WH22H7X/V
R900367827	4WH22HD7X//19
R900941495	4WH22HD7X//43
R900471649	4WH22HD7X/ SO113
R978852503	4WH22HD7X/V
R900921338	4WH22J2-7X/
R900383645	4WH22J7X//12 SO604
R978852469	4WH22J7X/S2/V
R900368286	4WH22K7X//16
R900386903	4WH22L7X//10
R900359552	4WH22L7X//11
R900353125	4WH22P7X/
R900580628	4WH22Q6-7X/
R900393623	4WH22Q7X//V
R900360182	4WH22R7X//V
R900573821	4WH22R7X/J
R900460903	4WH22R7X/S2/41
R983057152	4WH22T7X/IN010
R900486618	4WH22U2-7X/
R900506068	4WH22V7X/
R983057153	4WH22Y7X/IN010
R901264364	4WH22Y7X/ SO863
R900436185	4WH22Y7X//18
R900393099	4WH22Y7X//19 SO614
R900349354	4WH22Y7X//23
R900967543	4WH22Y7X//43 SO614
R900381904	4WH22Y7X/QBG24
R900496540	4WH22Z7X/
R983031111	4WH22F7X/IN010
R983031108	4WH22W7X/IN010
R901240266	4WH22C30-7X//11V
R901011794	4WH22C30-7X//V
R901032540	4WH22C33-7X//V
R900417157	4WH22C7X/
R901223056	4WH22C7X//11V
R900905553	4WH22C7X//V
R901319216	4WH22C7X/S2
R901413842	4WH22C7X/ SO542
R901112335	4WH22D30-7X//V SO309
R900412024	4WH22D7X/
R900412487	4WH22D7X//V
R900759511	4WH22D7X/S
R900528987	4WH22D7X/S2
R901384659	4WH22D7X/S2/10
R900594289	4WH22D7X/S SO542
R900409093	4WH22E7X/
R900343519	4WH22E7X//V
R900597544	4WH22E7X/S
R900752260	4WH22E7X/S/10
R900588169	4WH22E7X/S2
R901022070	4WH22E7X/S2 SO6
R900394807	4WH22E7X/ SO12
R900941860	4WH22E7X/ SO82
R901367282	4WH22E7X=
R900411349	4WH22F7X/
R900412527	4WH22G7X/
R978879833	4WH22G7X/P7,0
R900960532	4WH22G7X/S
R978900628	4WH22G7X/S2
R901367284	4WH22G7X=
R900415678	4WH22H7X/
R978914195	4WH22H7X/S
R900532338	4WH22H7X/ SO12
R900412134	4WH22HC7X/
R900585515	4WH22HC7X//P4,5
R900485389	4WH22HC7X/ SO113
R900409136	4WH22HD7X/
R900392371	4WH22HD7X//10
R900782862	4WH22HD7X/S
R900490675	4WH22HK7X/
R900409848	4WH22J7X/
R900490385	4WH22J7X//10
R901325441	4WH22J7X//P4,5V
R900494667	4WH22J7X//V
R900474872	4WH22J7X/S2
R900963575	4WH22J7X/ SO12
R900469242	4WH22J7X/ SO8
R900411884	4WH22K7X/
R900499431	4WH22L7X/
R900758412	4WH22L7X/S2
R900341968	4WH22M7X/
R900351976	4WH22Q7X/
R978875224	4WH22Q7X/ SO43A-963
R900408504	4WH22R7X/
R901090225	4WH22R7X//10
R900409632	4WH22T7X/
R900486617	4WH22U7X/
R900417968	4WH22W7X/
R900491846	4WH22Y7X/
R901133428	4WH22Y7X//V
R900517411	E-4WH22E7X//T10
R900594040	H-4WH22C7X/S2
R900900365	H-4WH22D7X/S
R978916304	H-4WH22E7X/S2
R900434043	H-4WH22E7X/ SO668
R900445549	H-4WH22G7X//12
R900445171	H-4WH22G7X//12 SO6
R900375379	H-4WH22G7X//25
R900594493	H-4WH22G7X/ SO450
R978917928	H-4WH22G7X/V
R900713997	H-4WH22GA7X/
R900443315	H-4WH22H7X/S2
R900489964	H-4WH22H7X/ SO181
R900387146	H-4WH22H7X/ SO233
R900524811	H-4WH22H7X/ SO6
R900354104	H-4WH22HC7X/
R900527194	H-4WH22HD7X//V SO113
R900526317	H-4WH22HD7X/ SO113
R900348208	H-4WH22HD7X/ SO370
R978917093	H-4WH22HZ7X/
R900716425	H-4WH22J7X//MT
R900484180	H-4WH22J7X//V
R900739782	H-4WH22EA7X/
R900484972	H-4WH22C7X/
R901241812	H-4WH22C7X//V
R900379746	H-4WH22D7X/
R900332764	H-4WH22E7X/
R900742571	H-4WH22E7X/ SO6
R900355475	H-4WH22E7X/ SO8
R900332083	H-4WH22G7X/
R900332248	H-4WH22H7X/
R900737004	H-4WH22HD7X/
R900351613	H-4WH22J7X/
R900532020	H-4WH22J7X/S
R900761838	H-4WH22J7X/S2
R900575543	H-4WH22R7X/
R901215170	H-4WH22U7X//10

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