The Hand Operated Globe Valve is a key component in a wide range of flow control systems, offering precise regulation, durable performance, and manual control without the need for external power.
The hand-switching valve is a simple, efficient, and vital component in fluid power systems. With its purely mechanical direct-actuation method, it offers irreplaceable reliability, safety, and cost-effectiveness. Whether serving as a distribution valve in simple lubrication lines or as a safety bypass valve in complex high-speed hydraulic systems, it is an indispensable form of "physical insurance" in an engineer's toolkit.
Hand-switching valves are specifically designed for the manual diversion of fluid circuits, analogous to a "single-pole, double-throw" (SPDT) switch in an electrical context. They are commonly found in applications requiring changes in fluid flow paths, such as hydraulic systems, lubrication systems, and test benches. Their operation requires no external power source, as they are all mechanically direct-actuated.
Manual Precision: The Hand Switching Valve provides fine control over flow rates, making it perfect for applications where exact regulation is required.
High Sealing Performance: Designed with metal or soft-sealing options, each Valve ensures minimal leakage and reliable shut-off.
Versatile Materials: Whether in stainless steel, carbon steel, or bronze, the Switch Valve can be tailored to handle various media and environments.
Easy Integration: With flanged, threaded, or welded ends, the Control Direction Valve can be easily installed in existing piping systems.
Low Maintenance: The robust structure of the Mechanical Valve minimizes maintenance needs and supports long-term operation.
| Series Model | Presumed Operating Principle | Primary Media | Pressure Rating | Key Advantages |
|---|---|---|---|---|
| 4H Series | Plug / Rotary Valve | Lubricating Oil, Fuel, Water, Air | Low to Medium | Simple construction, low cost, fast switching, compact design |
| K34R6 Series | Spool Valve | Hydraulic Oil, Lubricating Oil | Medium to High | High pressure capability, excellent flow capacity, multi-functionality, reliable performance |
| HV/4HV Series | Spool Valve | Hydraulic Oil | Medium to High | Hydraulically optimized, standardized design, high durability |
The 4H Series is used on low-pressure water, air, or chemical agent pipelines in industries such as chemical and pharmaceutical for changing fluid paths.
The K34R6 Series, a medium-high pressure spool valve, is used on hydraulic units for equipment like machine tools and injection molding machines for function switching of hydraulic oil and lubricating oil.
The HV/4HV Series, also a medium-high pressure spool valve type, is often installed in parallel with solenoid valves in automated equipment, serving purposes such as equipment debugging, troubleshooting, or emergency operation during power outages.
Our full range of Hand Operated Switching Valves is built to meet international standards and application-specific requirements. Whether you need high-pressure performance, corrosion resistance, or customized designs, our Hand Operated Globe Valve solutions are engineered for optimal performance.
Fokca also provide other types of mechanical valves also available include Foot Valve, Push Button Valve, Check Valve, Flow Control Valve, Hand Sliding Valve, Shuttle Valve, Quick Exhaust Valve, and Ball Valve.
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