Production & Delivery
15-30 Days Production Lead Time



The HS45 series is a high-performance 4-spool monoblock directional control valve designed for precise flow and pressure management in hydraulic systems. With a 45 L/min flow rate and 250 bar pressure capacity, it is an essential component for diverse mobile and industrial machinery.
| HS45 Series Monoblock Directional Valve Parameters | |
|---|---|
| Control Method | Manual, Electro-pneumatic, Electro-hydraulic, Hydraulic, Hydraulic and Manual, Joystick, Manual and Joystick, Manual and Electro-hydraulic |
| Spool | 1 Spool, 2 Spool, 3 Spool, 4 Spool, 5 Spool |
| Ambient Temperature Range | -20°C to +80°C (-4°F to +176°F) |
| Structure Type | Monoblock valve |
| Section | 1 Section, 2 Section, 3 Section, 4 Section, 5 Section |
| Operating Viscosity Range | 15 - 75 mm²/s (15 cSt to 75 cSt) |
| Rated Flow | 45 L/min (11.8 US gpm) |
| Max Pressure | 250 bar (3600 psi) |
Our HS45 Manual 4 Spool Monoblock Valve is engineered for reliability in demanding applications including agriculture, construction, and material handling. As a prominent manufacturer, we provide comprehensive solutions including contract manufacturing, OEM production, and private labeling to meet your specific technical requirements. We offer flexible customization options and bulk wholesale pricing to support your business growth. We are actively seeking partnerships with global distributors, wholesalers, trade companies, and agents to expand our market reach. By choosing our factory-direct supply, you benefit from consistent quality, competitive pricing, and professional technical support. Contact us today to discuss how we can serve as your reliable partner for hydraulic valve manufacturing and distribution.



