Festo NVF3-MOH-5/2-K-1/4-EX Solenoid Valve

Features

• 5/2- or 3/2-way monostable valve function
• Electric type of actuation
• 53MM construction width
• 900L2 standard nominal flow rate
• 0.2MPA operating pressure
• 1MPA operating pressure
• 2BAR operating pressure
• 10BAR operating pressure
• Poppet seat 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 T6 Gb explosion ignition protection type for gas
• Ex h IIIC T70°C Db explosion ignition protection type for dust
• -5°C <= Ta <= +40°C explosion ambient temperature
• 7MM nominal size
• With flow control option exhaust-air function
• Soft sealing principle
• Optional mounting position
• VDI/VDE 3845 (NAMUR) conforms to standard
• Detenting manual override
• Non-detenting manual override
• Pilot actuated type of piloting
• Non-reversible flow direction
• 991831 symbol
• Underlap lap
• 0.33 b value
• 4.2LSB c value
• 100MS switching time off
• 50MS switching time on
• 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
• -5GC media temperature
• 40GC media temperature
• -5GC ambient temperature
• 40GC ambient temperature
• 280G product weight
• On manifold rail type of mounting
• Internal breather connection
• M5 pilot exhaust port 84
• NBR material seals
• Die-cast aluminium material housing
• Pneumatic connection g1/4 , port 1
• Pneumatic connection nAMUR port pattern , port 2
• Pneumatic connection g1/4 , port 3
• Pneumatic connection nAMUR port pattern , port 4
• Pneumatic connection g1/4 , port 5