FESTO 535949 solenoid valve

Name: 535949 FESTO
Brand: FESTO
SKU: 700946-en-usd
Price: 508.75 USD
Availability: InStock

MFH-5/3B-1/4-B-EX

$508.75 1 pcs. with 1 to 3 days delivery to United States

Specifications

Series (MFH)	Solenoid valve, with armature tube for F-solenoid coil, monostable, normally closed
Valve function (5/3B)	5/3-way valve, mid-position pressurised
Pneumatic connection (1/4)	G1/4
Reset method	Mechanical spring

Pneumatic connection, port 5		G1/4
Material seals		NBR
Valve function		5/3-way, pressurised
Construction width		32 mm
pneumatic working port		G1/4
Design		Piston gate valve
CE mark (see declaration of conformity)		To EU Explosion Protection Directive (ATEX)
CE marking (see declaration of conformity)		To UK EX instructions
ATEX category dust		II 2D
Explosion ignition protection type for dust		Ex h IIIC T130°C Db
Degree of protection		IP65
Grid dimension		33 mm
Sealing principle		Soft
Manual override		Non-detenting
Pilot air supply		Internal
Symbol		00991034
b value		0,38
Max. switching frequency		3 Hz
Switching time on		22 ms
Max. positive test pulse with 0 signal		2.200 µs
Explosion protection		Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
Note on operating and pilot medium		Lubricated operation possible (in which case lubricated operation will always be required)
Storage temperature		-40 °C ... 60 °C
Ambient temperature		-5 °C ... 40 °C
Electrical connection		Via F coil, to be ordered separately
Pilot exhaust port 82		M5
Pilot air port 12		G1/8
Pneumatic connection, port 1		G1/4
Pneumatic connection, port 3		G1/4

Note on materials		RoHS-compliant
Material housing		Die-cast aluminium
Type of actuation		Electric
Standard nominal flow rate		1.600 l/min
Operating pressure		3 bar ... 10 bar
Type of reset		Mechanical spring
Explosion protection certification outside the EU		EPL Db (GB) EPL Gb (GB)
ATEX category gas		II 2G
Explosion ignition protection type for gas		Ex h IIC T4 Gb
Explosion ambient temperature		-5°C <= Ta <= +40°C
Nominal size		10 mm
Exhaust-air function		With flow control option
Mounting position		optional
Type of piloting		Pilot actuated
Flow direction		Non-reversible
lap		Positive overlap
C value		6,35 l/sbar
Switching time off		23 ms
Switching time reversal		35 ms
Max. negative test pulse with 1 signal		3.700 µs
Operating medium		Compressed air to ISO 8573-1:2010 [7:4:4]
Corrosion resistance class CRC		1 - Low corrosion stress
Media temperature		-10 °C ... 60 °C
Product weight		500 g
Type of mounting		With through-hole
Pilot exhaust port 84		M5
Pilot air port 14		G1/8
Pneumatic connection, port 2		G1/4
Pneumatic connection, port 4		G1/4