Produzione e consegna
Tempi di produzione di 15-30 giorni



This Industrial Grade RD5300NPT-QTW-2OT is a 3-spool manual hydraulic control valve designed for mini-excavators and skid steers. Rated at 100 L/min (26.5 US gpm) and 250 bar (3600 psi), it features 3/4 NPT ports for reliable fluid power management. Backed by a 25-year professional manufacturer with IATF 16949 certification, this valve ensures durability and seamless OEM integration.
| Serie RD Valvola di Controllo Idraulico Parametri | |
|---|---|
| Metodo di Controllo | Manuale |
| Spoo | 1 Spola, 2 Spole, 3 Spole |
| Portata nominale | 100 L/min (26.5 US gpm) |
| Pressione massima | 315 bar (4600 psi) |
| Attacco di ingresso | G3/4 |
| Attacco di uscita | G3/4 |
| Dimensione attacco | G1/2, G3/4 |
| Sezione | Sezione 1, Sezione 2, Sezione 3 |
| Tipo di struttura | Valvola monoblocco |
| Intervallo di temperatura ambiente | -40°C to +80°C (-40°F to +176°F) |
| Intervallo di viscosità operativa | 12 - 400 mm²/s (12 cSt to 400 cSt) |
**1. Reliable 3 Spool Hydraulic Valve Design**
- Engineered with a compact monoblock structure featuring 3 working spools, ideal for complex circuits in backhoe loaders and telehandlers.
- Handles a rated flow of 100 L/min (26.5 US gpm) with max pressure up to 250 bar (3600 psi), ensuring stable operation under heavy loads.
**2. Versatile Manual Directional Control Valve**
- Features precise manual lever control for intuitive operation in agriculture and construction machinery like tractors and wood splitters.
- Equipped with 3/4 NPT inlet/outlet and 1/2 NPT work ports, providing flexible connectivity for various hydraulic hose configurations.
**3. Durable RD Series Monoblock Valve Construction**
- Cast from high-grade iron with anti-rust treatment, this RD series unit is built to withstand harsh environments in waste compactors and dumpers.
- 100% tested on bench rigs for pressure, flow, and sealing integrity before shipment, guaranteeing zero-leak performance upon installation.
**4. Customizable Hydraulic Control Valve for Excavator**
- Supported by 35+ senior engineers, we offer full OEM/ODM services including custom logos, port adjustments, and specific spool functions.
- Perfectly compatible with international mainstream brands, allowing seamless replacement and upgrade for mini-excavator hydraulic systems.
**5. Factory Direct Sales & Quality Assurance**
- Sourced directly from a 25-year professional manufacturer with 4 modern factories and an annual capacity of 1,500,000 units.
- Certified by IATF 16949, CE, and SGS, our wholesale direct sales model ensures competitive pricing without compromising on industrial-grade quality.



