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4/2方向座阀，先导式M-Z4SEH

发布日期：2019-03-27　阅读：次

特征

Technical data

general

Size			10	16
Maximum operating pressure		bar	315
Maximum flow		l/min	140	300
Hydraulic fluid			see table
Hydraulic fluid temperature range	NBR seals	°C	-30 … +80
	FKM seals	°C	-20 … +80
Viscosity range		mm²/s	10 … 380
Maximum admissible degree of contamination of the hydraulic fluid ¹⁾			Class 20/18/15 according to ISO 4406 (c)

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, see www.boschrexroth.com/filter.

Hydraulic fluid		Classification	Suitable sealing materials	Standards
Mineral oils and related hydrocarbons		HL, HLP, HLPD	NBR, FKM	DIN 51524
Environmentally compatible	Insoluble in water	HEES	NBR, FKM	ISO 15380
	Insoluble in water	HEPR	FKM	ISO 15380
	Soluble in water	HEPG	FKM	ISO 15380
Containing water	Water-free	HFDU, HFDR	FKM	ISO 12922
Containing water	Containing water	HFC	NBR	ISO 12922
Important information on hydraulic fluids! For further information and data on the use of other hydraulic fluids, please refer to data sheet 90220 or contact us! There may be limitations regarding the technical valve data (temperature, pressure range, life cycle, maintenance intervals, etc.)! Environmentally compatible: When using environmentally compatible hydraulic fluids that are simultaneously zinc-solving, zinc may accumulate in the medium (700 mg zinc per pole tube).

Voltage type		Direct voltage
Available voltages	V	24 / 96 / 205
Power consumption	W	22
Type of protection according to EN 60529		IP65 (with mating connector mounted and locked)

In the electrical connection, the protective earthing conductor (PE, grounded) is to be connected in accordance with the stipulations.

Notice!

For further technical data regarding the pilot control valve of the KSDE type, please refer to the data sheet.

For applications outside these parameters, please consult us!

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