Walvoil VODL/SC Double Counterbalance Valve – 3/4" BSP, 120 L/min, 350 Bar, Pilot Ratio 1:7
1560041102
Product Features:
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Walvoil VODL/SC Double Counterbalance Valve – 3/4" BSP, 120 L/min, 350 Bar, Pilot Ratio 1:7
Walvoil VODL/SC 34/TR.S.p7 double counterbalance valve is a robust and reliable solution designed for load control, motion stability, and hydraulic safety in mobile and industrial systems. It is used to control overrunning loads, prevent uncontrolled movement, and provide smooth, balanced operation in applications where secure load holding is essential.
Built with an aluminium body and fitted with G3/4 ports, this valve is well suited for demanding hydraulic environments requiring high flow capacity and dependable performance. With a pilot ratio of 1:7, it delivers responsive and controlled operation, helping maintain stability in double-acting load-holding circuits.
With a nominal flow rate of 120 l/min and a maximum operating pressure of 210 bar, the VODL/SC 34/TR.S.p7 is ideal for high-flow hydraulic systems. It also features an adjustable pressure setting range of 50–350 bar, with a standard setting of 280 bar at 5 l/min, allowing flexible configuration to suit a wide range of applications.
Technical Specifications
| Specification | Details |
|---|---|
| Valve type | Double counterbalance valve |
| Model | VODL/SC 34/TR.S.p7 |
| Walvoil code | 1560041102 |
| Body material | Aluminium |
| Port size | G3/4 |
| Nominal flow rate | 120 l/min |
| Maximum operating pressure | 210 bar |
| Pilot ratio | 1:7 |
| Pressure setting range | 50–350 bar |
| Standard setting | 280 bar @ 5 l/min |
| Oil leakage | 0.25 cm³/min at 210 bar, 80% of pressure setting |
| Fluid | Mineral based oil |
| Viscosity range | 10 to 200 cSt |
| Fluid temperature | -20°C to 80°C (with NBR seals) |
| Environmental temperature | -40°C to 100°C |
Common Applications
The Walvoil VODL/SC 34/TR.S.p7 double counterbalance valve is commonly used in hydraulic systems where load holding, motion control, and protection against overrunning loads are required on double-acting actuators. Typical applications include:
- Hydraulic cylinders – controlling movement and maintaining stable load holding on both sides of the actuator
- Mobile machinery – improving safety and control in lifting and positioning functions
- Construction equipment – managing suspended or overrunning loads in demanding hydraulic applications
- Agricultural machinery – stabilising booms, arms, and hydraulic attachments
- Industrial hydraulic systems – providing reliable pressure control and balanced load handling
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United Kingdom delivery rates & estimates
| Service | Price | Terms |
|---|---|---|
| FREE Delivery | FREE | Free UK delivery is available for orders over £99.99+ VAT. Delivered by close of business next working day. |
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| Express 9am | £42.95 + VAT | Delivered by 9am next working day. |
| Express 12pm | £20.95 + VAT | Delivered by 12pm next working day. |
| Channel Islands | ||
| Standard Delivery | £20.95 + VAT | Delivery in 2–3 working days. |
| UK Highlands & Isles | ||
| Order value below £99.99 + VAT | £31.95 + VAT | Delivery in 2–3 working days. |
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