Production & Delivery
15-30 Days Production Lead Time



The QSF32 series is a high-performance load-sensitive proportional control valve designed for heavy-duty applications. Engineered for precision and reliability, it supports a flow rate of 250 L/min and pressures up to 230 bar, making it an ideal solution for construction, agricultural, and industrial machinery.
| QSF32 Series Sweeper Truck Valve Parameters | |
|---|---|
| Control Method | Solenoid, Load Sensitive Proportional |
| Spool | 1 Spool, 2 Spool, 3 Spool |
| Ambient Temperature Range | -40°C to +80°C (-40°F to +176°F) |
| Structure Type | Sectional valve |
| Section | 1 Section, 2 Section, 3 Section |
| Operating Viscosity Range | 12 - 400 mm²/s (12 cSt to 400 cSt) |
| Rated Flow | 250 L/min (66 US gpm) |
| Max Pressure | 250 bar (3600 psi) |
As a leading manufacturer of high-quality hydraulic components, we offer the QSF32 series load-sensitive proportional valve designed for demanding environments including construction, earth-moving, and material handling equipment. Our facility provides end-to-end manufacturing, OEM, ODM, and private label services tailored to your specific engineering requirements. Whether you require customized flow configurations or branded hydraulic solutions, our factory-direct wholesale model ensures competitive pricing and consistent quality. We are actively seeking global partnerships and invite inquiries from distributors, wholesalers, trade companies, and equipment manufacturers looking for reliable, high-capacity hydraulic valve supply. Benefit from our extensive manufacturing capabilities and professional support as you integrate our precision-engineered valves into your wheel loaders, excavators, forklifts, and specialized agricultural machinery.



