Production & Delivery
15-30 Days Production Lead Time



The QSF32 series is a high-performance 2-spool load-sensitive proportional valve designed for demanding mobile hydraulic applications, offering precise control with a 250 L/min flow rate and 230 bar pressure capacity for various construction and agricultural equipment.
| QSF32-Serie Kehrmaschinen-Ventil Parameter | |
|---|---|
| Steuermethode | Magnet, Lastabhängig proportional |
| Steuerkolben | 1 Spule, 2 Spulen, 3 Spulen |
| Umgebungstemperaturbereich | -40 °C bis +80 °C (-40 °F bis +176 °F) |
| Strukturtyp | Schieberventil |
| Abschnitt | 1 Abschnitt, 2 Abschnitt, 3 Abschnitt |
| Bereich der Betriebsviskosität | 12 - 400 mm²/s (12 cSt bis 400 cSt) |
| Nennfluss | 250 l/min (66 US gal/min) |
| Maximaldruck | 250 bar (3600 psi) |
| Einlassanschluss | G1, SAE 16, 1 NPT, M36×2 |
| Auslassanschluss | G1, SAE 16, 1 NPT, M36×2 |
| Anschlussgröße | G1, SAE 16, 1 NPT, M36×2 |
As a large-scale manufacturer, we specialize in the production of high-quality hydraulic components including the QSF32 Load Sensitive Proportional Valve. Designed for heavy-duty applications such as wheel loaders, motor graders, and sweeper trucks, this valve provides reliable flow control and system integration efficiency. We provide comprehensive manufacturing services including OEM, private labeling, and custom engineering solutions to meet specific technical requirements. Our factory direct supply model ensures competitive wholesale pricing for global distributors, wholesalers, and international trading partners. We are actively seeking long-term cooperation with agents and professional distributors to expand our global market presence. Every unit is manufactured to rigorous industrial standards, ensuring performance in construction, earth-moving, and material handling sectors. Partner with us for reliable factory-direct hydraulic solutions, flexible customization, and scalable production capacity to support your supply chain needs.



