Production & Delivery
15-30 Days Production Lead Time



This RD Series 3-spool manual hydraulic control valve features a rated flow of 100 L/min and max pressure of 250 bar, ideal for mini-excavators and skid steers. Backed by a 25-year IATF 16949 certified factory, it offers reliable performance with 100% tested quality assurance for global distributors.
| RD Series Hydraulic Control Valve Parameters | |
|---|---|
| Control Method | Manual |
| Spool | 1 Spool, 2 Spool, 3 Spool |
| Rated Flow | 100 L/min (26.5 US gpm) |
| Max Pressure | 315 bar (4600 psi) |
| Section | 1 Section, 2 Section, 3 Section |
| Structure Type | Monoblock valve |
| Ambient Temperature Range | -40°C to +80°C (-40°F to +176°F) |
| Operating Viscosity Range | 12 - 400 mm²/s (12 cSt to 400 cSt) |
**1. High-Flow Hydraulic Control Valve Specs**
- Engineered for demanding applications with a rated flow of 100 L/min (26.5 US gpm) and max working pressure of 250 bar (3600 psi).
- Features 3/4 NPT inlet/outlet ports and 1/2 NPT work ports, ensuring seamless integration into high-pressure hydraulic circuits.
**2. Reliable 3 Spool Hydraulic Valve Design**
- The monoblock design houses three spools for independent control of multiple actuators, perfect for complex machinery like backhoe loaders and telehandlers.
- Constructed with durable cast iron body to withstand harsh operating conditions in construction and agricultural environments.
**3. Versatile Manual Control Valve Applications**
- Specifically designed for manual operation in compact equipment including mini-excavators, wood splitters, and waste compactors.
- Provides precise fluid direction control, enhancing operator efficiency and machine responsiveness in earth-moving tasks.
**4. Factory Direct Sales & Quality Assurance**
- Sourced directly from a Professional Manufacturer with 25+ years of experience and IATF 16949 certification.
- Every unit undergoes 100% bench testing for pressure, flow, and sealing integrity before shipment, guaranteeing zero-defect delivery.
**5. OEM/ODM Available for Distributors**
- Supports full customization including private label laser marking, specific port configurations, and appearance modifications.
- Benefit from Wholesale Direct Sales pricing and secure packaging (rust-proof + heavy-duty wooden cases) for safe global export.



