Solenoid Valve R900587557 Sv 20 PA1-4X

• Media: Oil
• Temperature: Ordinary Temperature
• Actuator: Pneumatic
• Model NO.: SV 20 PA1-4X
• Connection Form: Clamp
• Type: Distribution of Direct Acting
• Material: Cast Iron
• Pressure: Ordinary Temperature
• Valve Structure: Pilot Piston Structure
• Power Supply: AC Solenoid Valve
• Usage: Safety, Emptying, Drain, Temperature Control, Flow Control
• Standard: GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Color: Blue
• Warranty: 12
• Lead Time: 5
• Transport Package: Carton
• Specification: 20*15*10
• Trademark: Rexroth
• Origin: Ger
• HS Code: 8413606090
• Production Capacity: 2000/Weeks
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 10.000kg

Product Description

 Rexroth solenoid valve R900587557 SV 20 PA1-4X
 
Check valve,
pilot operated

Type SV and SL

Product Description

 Features:
Size 10, 20, and 32 
Component series 4X
Maximum operating pressure 315 bar
Maximum flow 550 l/min

For subplate mounting
Porting pattern according to ISO 5781-06-07-0-00 (NG10),
ISO 5781-08-10-0-00 (NG20),
ISO 5781-10-13-0-00 (NG32)

For threaded connection
For the leakage-free blocking of one actuator port
Attachment possibility for directional spool valve or
directional seat valve, optional

With internal or external pilot oil return, optional
Version with pre-opening for dampened release,
optional

Various cracking pressures, optional
Check valve cartridge separately available
Corrosion-resistant housing design, optional

Product Parameters

general

Size			10	20	32
Weight	Subplate mounting	kg	1.8	4.7	7.8
	Threaded connection	kg	2.1	5.4	10
Installation position			any
Ambient temperature range	NBR seals	°C	-30 … +80
	FKM seals	°C	-20 … +80
MTTFD values according to EN ISO 13849 1)		Years	150
Maximum storage time 2)		Months	12

1)	For further details, see data sheet 08012
2)	If the storage conditions are observed; refer to the operating instructions 07600-B

hydraulic

Size			10	20	32
Maximum operating pressure		bar	315
Cracking pressure		bar	1.5 / 3 / 6 / 10	2.5 / 5 / 7.5 / 10	2.5 / 5 / 8 / 10
Minimum pilot pressure		bar	5
Maximum pilot pressure		bar	315
Maximum flow			See characteristic curves
Direction of flow			Free from A → B, from B → A by opening
Hydraulic fluid			see table below
Hydraulic fluid temperature range	NBR seals	°C	-30 … +80
	FPM seals	°C	-20 … +80
Viscosity range		mm²/s	2.8 … 500
Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 1)			Class 20/18/15
Pilot volume	Port X	cm³	2.5	10.8	19.27
Control area A1 2)		cm²	1.33	3.46	5.72
Control area A2 2)		cm²	0.33	0.7	1.33
Control area A3 2)		cm²	3.8	10.17	16.61
Control area A4 2)		cm²	0.79	1.13	1.54

1)	The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters.
2)	Areas according to sectional drawing, see "Product description"

Hydraulic fluid		Classification	Suitable sealing materials	Standards	Data sheet
Mineral oils		HL, HLP, HLPD, HVLP, HVLPD	NBR, FKM	DIN 51524	90220
Bio-degradable	Insoluble in water	HETG 1)	NBR, FKM	ISO 15380	90221
		HEES 1)	FKM
	Soluble in water	HEPG 1)	FKM	ISO 15380
Flame-resistant	Water-free	HFDU (glycol base)	FKM	ISO 12922	90222
		HFDU (ester base) 1)	FKM
		HFDR	FKM
	Containing water	HFC (Fuchs Hydrotherm 46M, Petrofer Ultra Safe 620) 1)	NBR	ISO 12922	90223
Important information on hydraulic fluids: For more information and data on the use of other hydraulicfluids, please refer to the data sheets above or contact us. There may be limitations regarding the technical valve data (temperature, pressure range, life cycle, maintenance intervals, etc.). The ignition temperature of the hydraulic fluid used must be 50 K higher than the maximum surface temperature. Flame-resistant - containing water: Maximum pressure differential 210 bar, otherwise, increased cavitation erosion Life cycle as compared to operation with mineral oil HL, HLP 30 … 100%. Maximum hydraulic fluid temperature 60 °C Bio-degradable and flame-resistant - containing water: If this hydraulic fluid is used, small amounts of dissolved zinc may get into the hydraulic system.

1)	Not recommended for corrosion-protected version "J3" (contains zinc)

For applications outside these parameters, please consult us!

1	02	03	04	05	06		07		08		09	10	11	12	13	14
S	V					-	4X	/		-						*

01	Check valve	S
02	Pilot oil return, internal	V
03	Size 10	10
	Size 20	20
	Size 32	30
Type of connection
04	Subplate mounting	P
	Threaded connection	G
05	With pre-opening	A
	Without pre-opening	B
Cracking pressure
06	See characteristic curves (A → B)	1
		2
		3
		4
07	Component series 40 … 49 (40 … 49: unchanged installation and mounting dimensions)	4X
Spool position monitoring
08	Without position switch	no code
	With position switch 1)	QMG24
	For more information see "Electrical connection"
Orifice fitting channel Y
09	Channel Y closed (standard)	Y99
	Orifice Ø** in channel Y 2)	Y**
Seal material
10	NBR seals	N
	FKM seals	V
	Observe compatibility of seals with hydraulic fluid used. (Other seals upon request)
Corrosion resistance
11	None	no code
	Improved corrosion protection (240 h salt spray test according to EN ISO 9227)	J3
12	Standard	no code
	Pilot pressure ppilot from channel X	SO168
	Control open spool with shaft sealing (between channel X-Y and Y-A)	SO286
Connection thread (versions with threaded connection "G" only)
13	Pipe thread "G" according to ISO 228-1	no code
	Pipe thread "UNF/UN" according to ANSI/ASME B 1.1	/12
14	Further details in the plain text	*

1)	Only version "B3"
2)	Order example: ** = dimension in mm x 10 - e.g. orifice Ø1,2 mm in channel Y = "Y12"

 

 

 

Quantity(pieces)	1 - 5	>5
Lead time (days)	10	To be negotiated

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