Oleoweb S.r.l.
VRDF Double Acting Pilot Check Valve (Flanged)
Model No.: VRDF
Double acting pilot operated check (lock) valve flange-mounted directly onto the cylinder. Sizes BSPP 3/8" (35 L/min) and 1/2" (50 L/min) rated to 350 bar. Pilot ratio 1:7 (1:3.2 optional on size 120); spring 1 bar or 6 bar (standard) and O-ring on the pilot piston selectable via ordering code.
Specifications
| Max Working Pressure | 350 bar |
| Max Flow | 50 L/min |
| Port Sizes | BSPP 3/8", 1/2" |
| Acting Type | Double Acting |
| Pilot Ratio | 1:7 (size 120 also 1:3.2) |
| Connection Type | Flanged, BSPP ports |
| Mounting Style | Flanged |
| Max Leakage | 0.25 cm³/min (5 drops/min) |