Oilpath OP20 Directional Control Valve
Reliable Hydraulic Control for Mobile and Industrial Applications
The Oilpath OP20 valve is a compact, high-performance hydraulic directional control valve designed to deliver reliable flow and pressure control across a wide range of applications. Manufactured from high-tensile Australian cast iron, the OP20 valve is robust, versatile, and engineered to withstand harsh Australian conditions.
With higher flow capacity than other valves of its size, the Oilpath OP20 directional control valve is ideal for both mobile and industrial equipment where precise hydraulic system control is critical.
OP20 Valve Overview
The Oilpath OP20 is a manually operated hydraulic control valve designed for low to medium flow applications. It can be configured with up to five spools, offering flexible solutions for different hydraulic systems.
Key Features:
- Flow capacity: Up to 90 L/min (7/8” ports) or 120 L/min (1-1/16” ports)
- Maximum working pressure: Up to 280 bar (4000 psi)
- Spools: 1–5, with double acting, single acting, and motor spool options
- Actuation options: Lever (standard), pneumatic, air/electric, or combined
- Relief valve options: Integral HydraForce direct acting adjustable relief valve
- Circuit configurations: Open centre, closed centre, and power beyond
- Check valves: Individual lift drop checks in each spool for precise control
- Construction: High-tensile Australian cast iron body with hardened steel spools
- Durability: Fully enclosed handle assembly with glass-filled nylon components to resist corrosion and impact
Technical Specifications – Oilpath OP20 Valve
| Feature | Specification |
| Flow Capacity | Up to 90 L/min (7/8” ports) / 120 L/min (1-1/16” ports) |
| Maximum Pressure | 280 bar (4000 psi) |
| Spools | 1–5 (double acting, single acting, motor spool options) |
| Actuation Options | Lever, pneumatic, electric/air |
| Relief Valve | Integral HydraForce adjustable (175 bar / 2530 psi standard) |
| Centre Configurations | Open centre, closed centre, power beyond |
| Materials | Cast iron body, hardened steel spools, Buna-N seals |
Applications
The Oilpath OP20 hydraulic control valve is widely used in:
- Agricultural machinery: air seeders, sugar cane harvesters, spraying equipment, balers, and tractors
- Mobile equipment: tipper trucks, garbage compactors, transport equipment
- Industrial machinery: manufacturing systems and custom hydraulic solutions
- Custom manifolds: integration into complex hydraulic system directional control valve designs for mining, marine, and heavy industry
Why Choose the OP20 Directional Control Valve?
- Australian-made quality – engineered for tough local conditions
- Versatile configurations – suits a wide range of hydraulic system designs
- Compact yet powerful – high flow capacity in a small footprint
- Customisable solutions – multiple spool, detent, and actuation options
- Proven reliability – durable construction with corrosion protection
Whether you need a directional control valve in a hydraulic system, a compact control valve for mobile machinery, or a reliable Oilpath hydraulics valve for agricultural or industrial use, the OP20 valve delivers proven performance.
Find Oilpath OP20 Valves in Australia
We supply Oilpath control valves nationwide – from Perth to regional Australia. As trusted hydraulic control valve suppliers, Gerrard Hydraulics provides expert support and reliable delivery across Australia.
📞 Contact Gerrard Hydraulics today on (08) 9470 4922 or email sales@gerrardhydraulics.com.au for pricing and availability on Oilpath OP20 directional control valves.
