Produktion & Lieferung
15–30 Tage Produktionsvorlaufzeit



This RD5300NPT-QTW-2OT is a manual 3 spool hydraulic control valve designed for heavy machinery like mini-excavators and skid steers. It handles 100 L/min flow at 250 bar max pressure with 3/4 NPT ports. Backed by a 25-year IATF 16949 certified factory, it offers reliable OEM/ODM solutions and 100% tested quality for global distributors.
| RD-Serie Hydraulisches Steuerventil Parameter | |
|---|---|
| Steuermethode | Manuell |
| Steuerkolben | 1 Spule, 2 Spulen, 3 Spulen |
| Nennfluss | 100 l/min (26,5 US gal/min) |
| Maximaldruck | 315 bar (4600 psi) |
| Einlassanschluss | G3/4 |
| Auslassanschluss | G3/4 |
| Anschlussgröße | G1/2, G3/4 |
| Abschnitt | 1 Abschnitt, 2 Abschnitt, 3 Abschnitt |
| Strukturtyp | Monoblockventil |
| Umgebungstemperaturbereich | -40 °C bis +80 °C (-40 °F bis +176 °F) |
| Bereich der Betriebsviskosität | 12 - 400 mm²/s (12 cSt bis 400 cSt) |
**1. High-Flow 3 Spool Hydraulic Control Valve Specs**
- Engineered for demanding applications, this unit supports a rated flow of 100 L/min (26.5 US gpm) and withstands max pressure up to 250 bar (3600 psi).
- Features 3/4 NPT inlet/outlet and 1/2 NPT work ports, ensuring seamless integration into compact hydraulic circuits for efficient power transmission.
**2. Versatile Manual Directional Control Valve Applications**
- Specifically optimized for construction and agricultural vehicles including mini-excavators, skid steer loaders, backhoes, and wood splitters.
- The manual lever operation provides precise spool positioning, offering operators superior control over auxiliary attachments in tight working environments.
**3. Factory Direct Sales from IATF 16949 Certified Plant**
- Sourced directly from a manufacturer with 25+ years of expertise, 4 modern factories, and an annual capacity of 1,500,000 units.
- Benefit from wholesale direct sales pricing without middlemen, ensuring competitive margins for distributors and bulk buyers worldwide.
**4. OEM/ODM Available Customization & Compatibility**
- Supported by 35+ senior engineers, we offer full customization including logo laser marking, casting modifications, and private label packaging.
- Designed as a direct replacement for international mainstream brands, ensuring easy retrofitting and compatibility with existing heavy machinery systems.
**5. 100% Tested Quality Assurance & Global Export**
- Every valve undergoes rigorous 100% bench testing for pressure, flow, and sealing performance, backed by CE certification and SGS inspection reports.
- Exported worldwide with anti-rust treatment and heavy-duty wooden crate packaging, guaranteeing product integrity during long-distance logistics.



