Size | Micro | ||
Actuator lock | Rotary knob with detent | ||
Design | Directly actuated diaphragm regulator | ||
Symbol | 991.538 | ||
Operating pressure | 1 bar ... 10 bar | ||
Max. pressure hysteresis | 0,3 bar | ||
Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] Inert gases | ||
Media temperature | -10 °C ... 60 °C | ||
Product weight | 110 g | ||
Pneumatic connection, port 1 | G1/8 | ||
Note on materials | RoHS-compliant | ||
Material seals | NBR | ||
Material membrane | NBR |
Series | D | ||
Mounting position | optional | ||
Controller function | With secondary venting | ||
Pressure gauge (ANALOG) or Pressure display (DIGITAL) | With pressure gauge | ||
Pressure regulation range | 0,5 bar ... 7 bar | ||
Standard nominal flow rate | 230 l/min | ||
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 | In-line installation With accessories Either: | ||
Pneumatic connection, port 2 | G1/8 | ||
Material sub-base | Wrought aluminium alloy | ||
Material housing | Wrought aluminium alloy |