Festo HEL-1/4-D-MINI On/off Valve

Features

• With flow control option exhaust-air function
• Pneumatic type of actuation
• Soft sealing principle
• Optional mounting position
• None manual override
• Piston gate valve design
• Mechanical spring type of reset
• Direct type of piloting
• Non-reversible flow direction
• 991513 symbol
• 2/2-way, closed, monostable valve function
• 0.41 b value
• 7.1LSB c value
• 1500L2 standard nominal flow rate
• Compressed air to ISO 8573-1:2010 [7:4:4] operating medium
• Inert gases operating medium
• Lubricated operation possible (in which case lubricated operation will always be required) note on operating and pilot medium
• 2 - Moderate corrosion stress corrosion resistance class cRC
• VDMA24364-B1/B2-L lABS (PWIS) conformity
• Compressed air to ISO 8573-1:2010 [7:4:4] air purity class at output
• Inert gases air purity class at output
• -10GC media temperature
• 60GC media temperature
• 126G product weight
• In-line installation type of mounting
• RoHS-compliant note on materials
• NBR material seals
• Die-cast aluminium material housing
• 3BAR to 16BAR operating pressure
• -10GC ambient temperature to 60GC ambient temperature
• Pneumatic connection g1/4 , port 1
• Pneumatic connection g1/4 , port 2