Production & Delivery
15-30 Days Production Lead Time



The QSF32 Series is a high-performance 2-spool load-sensing proportional directional control valve designed for heavy-duty applications. It offers a rated flow of 250 L/min and a maximum pressure of 230 bar, providing precise control for construction, agricultural, and material handling equipment.
| Série QSF32 Vanne pour balayeuse de voirie Paramètres | |
|---|---|
| Méthode de contrôle | Solénoïde, Proportionnel sensible à la charge |
| Distributeur | 1 tiroir, 2 tiroirs, 3 tiroirs |
| Plage de températures ambiantes | -40 °C à +80 °C (-40 °F à +176 °F) |
| Type de structure | Distributeur à clapets |
| Section | 1 section, 2 sections, 3 sections |
| Plage de viscosité de fonctionnement | 12 - 400 mm²/s (12 cSt à 400 cSt) |
| Débit nominal | 250 L/min (66 US gpm) |
| Pression maximale | 250 bar (3 600 psi) |
| Orifice d'entrée | G1, SAE 16, 1 NPT, M36×2 |
| Orifice de sortie | G1, SAE 16, 1 NPT, M36×2 |
| Dimension du raccord | G1, SAE 16, 1 NPT, M36×2 |
As a professional hydraulic manufacturer, we specialize in the production of the QSF32 Series 2-spool load-sensing directional control valves. Engineered for efficiency and durability, this series is compatible with wheel loaders, excavators, tractors, and telehandlers, ensuring seamless operation in demanding environments. We offer comprehensive global manufacturing services, including OEM, ODM, and private labeling, tailored to your specific mechanical requirements. Whether you require customized flow configurations or bulk wholesale orders, our factory-direct supply chain guarantees reliable quality and competitive pricing. We are actively seeking long-term partnerships with international distributors, wholesalers, and professional trade companies to expand our reach in the global market. Contact us today for bespoke hydraulic solutions, factory wholesale inquiries, and flexible manufacturing collaborations.



