on-off valve HEL-1/2-D-MIDI-NPT Used in conjunction with service units for gradual pressure build-up. The valve function is equivalent to a 2/2-way valve. Grid dimension=55 mm, Exhaust-air function=throttleable, Type of actuation=pneumatic, Sealing principle=soft, Assembly position=Any
Grid dimension | 55 mm |
---|---|
Exhaust-air function | throttleable |
Type of actuation | pneumatic |
Sealing principle | soft |
Assembly position | Any |
Manual override | None |
Design structure | Piston slide |
Type of reset | mechanical spring |
Type of piloting | direct |
Flow direction | non reversible |
Valve function | 2/2 closed, monostable |
Operating pressure | 3 … 16 bar |
b value | 0.37 |
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