生産と納品
15~30日の生産リードタイム



This RD5300NPT-QTW-2OT Manual Hydraulic Control Valve features a 3-spool design with 100 L/min flow and 250 bar max pressure. Manufactured by a 25-year IATF 16949 certified factory, it ensures reliable performance for mini-excavators, skid steers, and agricultural machinery.
| RD Series 油圧コントロールバルブ パラメーター | |
|---|---|
| 制御方法 | 手動 |
| スプール | 1スプール, 2スプール, 3スプール |
| 定格流量 | 毎分100リットル (26.5 US gpm) |
| 最大圧力 | 315 bar (4600 psi) |
| 吸入口 | G3/4 |
| 吐出口 | G3/4 |
| ポートサイズ | G1/2, G3/4 |
| セクション | 1セクション, 2セクション, 3セクション |
| 構造タイプ | モノブロック弁 |
| 周囲温度範囲 | -40°C to +80°C (-40°F to +176°F) |
| 作動粘度範囲 | 12 - 400 mm²/s (12 cSt to 400 cSt) |
**1. High-Capacity Hydraulic Control Valve Specs**
- Engineered for heavy-duty use with a rated flow of 100 L/min (26.5 US gpm) and max pressure of 250 bar (3600 psi).
- Features 3/4 NPT inlet/outlet ports and 1/2 NPT work ports, ensuring seamless integration into high-flow hydraulic systems.
**2. Versatile Directional Control Valve Applications**
- Specifically designed for construction and earth-moving equipment including mini-excavators, skid steer loaders, and backhoe loaders.
- Also ideal for agricultural vehicles like tractors and front-end loaders, providing precise manual control for diverse operational needs.
**3. Durable Monoblock Hydraulic Valve Construction**
- Built with high-grade cast iron body, undergoing 100% bench testing for pressure, flow, and sealing integrity before shipment.
- Certified under IATF 16949 and CE standards, guaranteeing long-term reliability and resistance to harsh working environments.
**4. Reliable RD Series Valve Manufacturing Source**
- Produced by a professional manufacturer with 25+ years of experience, 4 modern factories, and an annual capacity of 1.5 million units.
- Backed by 260+ CNC machining centers and SGS detection, ensuring consistent quality and strict adherence to global industry benchmarks.
**5. Customizable OEM/ODM Solutions Available**
- Supports full customization including logo laser marking, specific casting modifications, and private label packaging for distributors.
- Offers factory direct sales with anti-rust treatment and heavy-duty wooden crate packaging, ensuring safe worldwide delivery and brand protection.



