Oleoweb S.r.l.
VBCD Double Counterbalance Valves, Open Center
Model No.: VBCD
The VBCD is an open-center double counterbalance valve for bidirectional load control of double-acting cylinders. Available with BSPP 1/4, 3/8, 1/2, 3/4 and 1 ports as well as SAE UNF (7/16-20, 9/16-18, 3/4-16), covering 30 to 150 L/min depending on size at 350 bar. Setting ranges of 30-210/60-350 bar; pilot ratios 1:4.25 (standard) and 1:8.75, or 1:6.2 and 1:10.6 for the 3/4 size.
Specifications
| Valve type | Double counterbalance |
| Center type | Open center |
| Mounting | 인라인 (In-line) |
| Port sizes | BSPP 1/4, 3/8, 1/2, 3/4, 1 / SAE 7/16-20, 9/16-18, 3/4-16 UNF |
| Max flow | 150 L/min |
| Max pressure | 350 bar |
| Pilot ratio | 1:4.25 (표준) / 1:8.75, 3/4 사이즈: 1:6.2 / 1:10.6 |
| Setting range | 30-210 bar / 60-350 bar |
| Body material | 강(아연 또는 아연-니켈 도금) (Steel, zinc or zinc-nickel plated) |