| Valve function | Sound pressure control function | ||
| Pneumatic connection, port 1 | R1/4 | ||
| Type of mounting | Screw-in | ||
| Operating pressure | 0 bar ... 10 bar | ||
| Type of seal on screw-in stud | Coating | ||
| Symbol | 991.451 | ||
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
| Media temperature | 0 °C ... 60 °C | ||
| Material shock absorber insert | PE | ||
| Note on materials | RoHS-compliant |
| Selection of additional functions | With silencer | ||
| Adjustment component | Knurled screw | ||
| Standard flow rate 0.6->0 MPa (6->0 bar, 87->0 psi) | 0 l/min ... 420 l/min | ||
| Ambient temperature | 0 °C ... 60 °C | ||
| Mounting position | optional | ||
| Operating pressure complete temperature range | 0 bar ... 10 bar | ||
| Note on operating and pilot medium | Lubricated operation possible | ||
| Product weight | 25 g | ||
| Material screw-in stud | Nickel-plated brass | ||
| Material adjusting screw | Nickel-plated brass |
