| Bidirectional flow control valves - Adjustable with knurled screw - For regulation of a cylinder piston speed at both ends and control of flow rates. On the version with a knurled screw, the set volumetric flow rate can be locked with the hexagon nut to obtain a fixed setting. |
||||||||
![]() |
Operating pressure: |
Max. 8 bar for M 5 Max. 10 bar for G 1/8, G 1/4, G 3/8 |
||||||
| Temperature range: | 0 °C to +70 °C | |||||||
|
Hollow bolt, pivoting arm, |
Nickel-plated brass | |||||||
| Valve trim: | Brass with a bare metal surface | |||||||
| Lip seal, O-ring: | NBR | |||||||
| Captive seals: | Polyamide (glass fibre-reinforced) | |||||||
![]() 337.005-4 ![]() 337.018-1/8 ![]() 337.014-6 ![]() 338.005-4 ![]() 338.014-6 |
||||||||
| Bidirectional flow control valves, air restriction at both ends (»B«), quick-lock screw fitting | ||||||||
| Art. No. | Port | For pipe | a/f | B | C | Price € | ||
| 337.005-4 | M 5 | 4 / 2.5 mm | 8 | 38.5 | 16.0 | 9,80 | ||
| 337.005-5 | M 5 | 5 / 3 mm | 8 | 38.5 | 19.0 | 9,40 | ||
| 337.005-6 | M 5 | 6 / 4 mm | 8 | 38.5 | 19.0 | 9,40 | ||
| 337.018-1/8 | 1/8 | 1/8 female thread | 14 | 50.0 | 16.0 | 8,90 | ||
| 337.018-5 | 1/8 | 5 / 3 mm | 14 | 50.0 | 25.0 | 8,90 | ||
| 337.018-6 | 1/8 | 6 / 4 mm | 14 | 50.0 | 25.0 | 8,90 | ||
| 337.018-8 | 1/8 | 8 / 6 mm | 14 | 50.0 | 25.0 | 8,90 | ||
| 337.014-1/4 | 1/4 | 1/4 female thread | 17 | 58.0 | 22.0 | 10,60 | ||
| 337.014-6 | 1/4 | 6 / 4 mm | 17 | 58.0 | 26.5 | 10,15 | ||
| 337.014-8 | 1/4 | 8 / 6 mm | 17 | 58.0 | 27.5 | 10,15 | ||
| 337.014-10 | 1/4 | 10 / 8 mm | 17 | 58.0 | 28.5 | 10,60 | ||
| Bidirectional flow control valves, air restriction at both ends (»B«), plug-in connector | ||||||||
| Art. No. | Port | For pipe | a/f | B | C | Price € | ||
| 338.005-4 | M 5 | 4 mm | 8 | 38.5 | 18.0 | 9,75 | ||
| 338.018-4 | 1/8 | 4 mm | 14 | 50.0 | 19.5 | 9,25 | ||
| 338.018-6 | 1/8 | 6 mm | 14 | 50.0 | 22.0 | 9,25 | ||
| 338.018-8 | 1/8 | 8 mm | 14 | 50.0 | 22.5 | 10,60 | ||
| 338.014-6 | 1/4 | 6 mm | 17 | 58.0 | 23.5 | 10,60 | ||
| 338.014-8 | 1/4 | 8 mm | 17 | 58.0 | 24.0 | 10,60 | ||
| 338.014-10 | 1/4 | 10 mm | 17 | 58.0 | 26.5 | 11,10 | ||