Product Description
- The pneumatically operated HEP'D shut-off valve is used for the safe pressurisation and depressurisation of systems and, thanks to its robust metal design, offers reliable functionality in demanding process automation applications.
- The HEP‑D switch-on valve is a 3/2-way valve that is pneumatically controlled and reliably vents the system when switched off.
- It has a spring-loaded mechanical reset, no emergency actuation aid, and allows the exhausted air to be connected via a thread.
- With its all-metal design (die-cast aluminium housing, NBR seals), it offers high process reliability – implemented via direct inlet control and stable piston slide technology.
- Available in mini, midi and maxi sizes with various G threads, it complies with ISO standards for compressed air and corrosion resistance.
- Design structure – piston slide valve
- Actuation type - pneumatic
- Sealing principle – soft
- Exhaust air function – non-throttleable
- Manual override - none
- Reset type - mechanical spring
- Valve function – 3/2 closed monostable
- Operating pressure - 0 bar to 16 bar
- Control pressure – 3 bar to 16 bar
- Operating medium – compressed air in accordance with ISO 8573-1:2010 [7:4:4], inert gases
- Note on operating/control medium - Gel operation possible (required for further operation)
- Corrosion resistance class KBK - 2 - moderate corrosion stress
- Material information – RoHS compliant
- LABS compliance – VDMA24364-B1/B2-L
- Medium and ambient temperature - -10 °C to 60 °C
- Mounting type - Pipe installation, with accessories
- Installation position – any
- Flow direction – non-reversible
- Product weight
- Control air connection 12 - G1/8
- Air purity class at the outlet – compressed air according to ISO 8573-1:2010 [7:4:4], inert gases
- Seal material – NBR
- Housing material – die-cast aluminium
- Price per item