Size | Midi | ||
Actuator lock | Rotary knob with integrated lock | ||
Design | Directly actuated diaphragm regulator | ||
Symbol | 991.558 | ||
Operating pressure | 0 bar ... 16 bar | ||
Max. pressure hysteresis | 0,2 bar | ||
Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] Inert gases | ||
Air purity class at output | Compressed air to ISO 8573-1:2010 [7:4:4] Inert gases | ||
Ambient temperature | -10 °C ... 60 °C | ||
Type of mounting | Front panel mounting In-line installation With accessories | ||
Pneumatic connection, port 2 | G3/8 | ||
Material sub-base | Die-cast zinc | ||
Material housing | Die-cast zinc |
Series | D | ||
Mounting position | optional | ||
Controller function | Output pressure constant Via primary pressure compensation With secondary venting With return flow function | ||
Pressure gauge (ANALOG) or Pressure display (DIGITAL) | With pressure gauge | ||
Pressure regulation range | 0,5 bar ... 12 bar | ||
Standard nominal flow rate | 3.200 l/min | ||
Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
Media temperature | -10 °C ... 60 °C | ||
Product weight | 1.250 g | ||
Pneumatic connection, port 1 | G3/8 | ||
Note on materials | RoHS-compliant | ||
Material seals | NBR |