Production & Delivery
15-30 Days Production Lead Time



This RD5100NPT-QTW Manual 1 Spool Hydraulic Control Valve delivers a rated flow of 100 L/min (26.5 US gpm) at max pressure 250 bar (3600 psi). Manufactured by a Professional Manufacturer with 25+ years experience and IATF 16949 certification, it is ideal for skid steers, mini-excavators, and agricultural machinery requiring reliable OEM/ODM solutions.
| 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 Manual Hydraulic Control Valve**
- 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 compact hydraulic systems for construction and agriculture.
**2. Durable 1 Spool Directional Control Valve**
- Single spool design provides precise manual control for single-acting or double-acting cylinders in skid steer loaders and backhoe loaders.
- Built with high-grade cast iron body to withstand harsh operating conditions, offering Factory Direct Sales pricing without compromising on durability.
**3. Customizable OEM Hydraulic Valve Solutions**
- Backed by 35+ senior engineers, we support full OEM/ODM customization including logo laser marking, port configuration, and handle styles.
- As a China Wholesale partner, we offer flexible MOQs and private label services, helping distributors build their own brand identity in the global market.
**4. Certified Quality from Professional Manufacturer**
- Produced in our 68,000 sqm facility with 260+ CNC machines, every unit undergoes 100% pressure, flow, and leakage testing before shipment.
- Holds IATF 16949, CE, and SGS certifications, ensuring consistent quality that meets international standards for industrial vehicle components.
**5. Reliable Exported Worldwide Supply Chain**
- With an annual capacity of 1,500,000 units, we guarantee stable supply for Wholesale Hot Sale items like this RD Series valve.
- Products are packed in heavy-duty wooden crates with anti-rust treatment, ensuring safe delivery for Bulk Orders to any destination globally.



