Valve function | One-way flow control function | ||
Pneumatic connection, port 2 | PK-3 | ||
Adjustment component | Rotary knob with scale | ||
Standard nominal flow rate in flow control direction | 40,7 l/min | ||
Operating pressure | 0 bar ... 8 bar | ||
Material housing | PA-reinforced | ||
Symbol | 991,453 | ||
Standard nominal flow rate in throttle direction for 0.1->0 MPa (1->0 bar, 14.5->0 psi) | 19 l/min | ||
Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0 psi) | 60 l/min | ||
Operating medium | Compressed air to ISO 8573-1:2010 [5:4:3] Inert gases | ||
Media temperature | -10 °C ... 50 °C | ||
Note on materials | Contains paint-wetting impairment substances RoHS-compliant | ||
Material retaining bracket | Wrought aluminium alloy | ||
Material screws | Steel |
Pneumatic connection, port 1 | PK-3 | ||
Type of actuation | Manual | ||
Type of mounting | Front panel mounting | ||
Standard nominal flow rate in blocked direction | 88 l/min | ||
Ambient temperature | -10 °C ... 50 °C | ||
Mounting position | optional | ||
Operating pressure from 2 to 1 | 0 bar ... 8 bar | ||
Standard nominal flow rate in return direction for 0.1->0 MPa (1->0 bar, 14.5->0 psi) | 20 l/min ... 60 l/min | ||
Standard flow rate in non-return direction 0.6->0 MPa (6->0 bar, 87->0 psi) | 127 l/min | ||
Note on operating and pilot medium | Lubricated operation not possible | ||
Product weight | 48 g | ||
Material seals | NBR PVC | ||
Material PK connections | Wrought aluminium alloy Brass |