Bosch Rexroth Pneumatics

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5/2-way valve, Series 740 CP

▶ Qn = 950 l/min ▶ pipe connection ▶ compressed air connection output: Ø 10x1 ▶ Can be assembled into blocks ▶ corrosion-protected ▶ Manual override: with detent ▶ suitable for ATEX

Version	Diaphragm poppet valve
Pilot	internal
Sealing principle	soft sealing
Mounting on manifold strip	PRS strip
Working pressure min./max.	2 bar / 10 bar
Ambient temperature min./max.	-15°C / +60°C
Medium temperature min./max.	-15°C / +60°C
Medium	Compressed air
Max. particle size	50 µm
Oil content of compressed air	0 mg/m³ - 5 mg/m³

Materials:

Housing	Polyoxymethylene
Seals	Acrylonitrile Butadiene Rubber
Front plate	Polyarylamide

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Technical Remarks
■	The pressure dew point must be at least 15 °C under ambient and medium temperature and may not exceed 3 °C.
■	The oil content of air pressure must remain constant during the life cycle.
■	Use only the approved oils from Bosch Rexroth, see chapter „Technical information“.

	Compressed air connection				Flow rate value
Blocking principle	Input	Output	Exhaust	Pilot connection	Qn	Weight	Note	Part No.
					[l/min]	[kg]
Single base plate principle, Plate principle	Ø 10x1	Ø 10x1	M14x1	Ø 8x1	950	0,23	1)	5717461000

1) See diagram

Nominal flow Qn at p1 = 6.3 bar and Δp = 1 bar

with throttle

Pilot pressure range

x: operating pressure (bar) y: control pressure (bar) a: maximum control pressure depending on operating pressure b: minimum control pressure depending on operating pressure

Dimensions

1) for pipe Ø 8 x 1 2) flow control screw for exhausts 5 (R) and 3 (S) 3) position indicator