Festo MFH-5/3E-1/4-S-B-EX Solenoid Valve

Features

• 5/3 exhausted valve function
• Electric type of actuation
• 32MM construction width
• 1600L2 standard nominal flow rate
• -0.09MPA operating pressure
• 1MPA operating pressure
• -0.9BAR operating pressure
• 10BAR operating pressure
• Piston gate valve design
• Mechanical spring type of reset
• To EU Explosion Protection Directive (ATEX) cE mark (see declaration of conformity)
• EPL Db (GB) explosion protection certification outside the eU
• EPL Gb (GB) explosion protection certification outside the eU
• To UK EX instructions cE marking (see declaration of conformity)
• II 2G aTEX category gas
• II 2D aTEX category dust
• Ex h IIC T4 Gb explosion ignition protection type for gas
• Ex h IIIC T130°C Db explosion ignition protection type for dust
• -5°C <= Ta <= +40°C explosion ambient temperature
• IP65 degree of protection
• 10MM nominal size
• 33MM grid dimension
• With flow control option exhaust-air function
• Soft sealing principle
• Optional mounting position
• Non-detenting manual override
• Pilot actuated type of piloting
• External pilot air supply
• Reversible flow direction
• 991032 symbol
• Overlap lap
• 0.3MPA pilot pressure
• 1MPA pilot pressure
• 3BAR pilot pressure
• 10BAR pilot pressure
• 0.38 b value
• 6.35LSB c value
• 3HZ max. switching frequency
• 36MS switching time off
• 24MS switching time on
• 35MS switching time reversal
• 2200MIS max. positive test pulse with 0 signal
• 3700MIS max. negative test pulse with 1 signal
• Compressed air to ISO 8573-1:2010 [7:4:4] operating medium
• Lubricated operation possible (in which case lubricated operation will always be required) note on operating and pilot medium
• 1 - Low corrosion stress corrosion resistance class cRC
• VDMA24364-B1/B2-L lABS (PWIS) conformity
• -10GC media temperature
• 60GC media temperature
• Compressed air to ISO 8573-1:2010 [7:4:4] pilot medium
• -5GC ambient temperature
• 40GC ambient temperature
• 500G product weight
• Via F coil, to be ordered separately electrical connection
• With through-hole type of mounting
• M5 pilot exhaust port 82
• M5 pilot exhaust port 84
• G1/8 pilot air port 12
• G1/8 pilot air port 14
• RoHS-compliant note on materials
• NBR material seals
• Die-cast aluminium material housing
• -40GC to 60GC storage temperature
• Pneumatic connection g1/4 , port 1
• Pneumatic connection g1/4 , port 2
• Pneumatic connection g1/4 , port 3
• Pneumatic connection g1/4 , port 4
• Pneumatic connection g1/4 , port 5