I. Product Overview
The JZFS-type High-Pressure Hydraulic Globe Valve is a specialized valve designed for controlling the flow or cutoff of hydraulic oil in hydraulic pipelines or integrated hydraulic systems. It features a conical seal and a hydraulically balanced valve core, offering advantages such as low opening force and excellent sealing performance.
II. Structure and Components
• Main Components: Includes the valve body, valve core, adjusting rod, handwheel, etc.
• Valve Body Material: Typically made of steel forgings, with nickel or chrome plating on the surface to enhance corrosion resistance.
• Connection Methods: Available in various installation and connection methods, such as threaded, flanged, and plate-mounted, facilitating selection and installation.
III. Technical Features
• Excellent Sealing Performance: The conical seal design ensures a tight seal when the valve is closed, preventing oil leakage.
• Low Opening Force: The hydraulically balanced valve core design reduces the force required to open the valve, making operation easier.
• Strong Adaptability: Suitable for various high-pressure hydraulic systems, capable of withstanding high working pressures.
• Long Service Life: High-quality materials and exquisite craftsmanship ensure the valve's longevity and stability.
IV. Application Scope
The JZFS-type High-Pressure Hydraulic Globe Valve is widely used in hydraulic system pipelines, particularly in applications requiring control over the flow or cutoff of hydraulic oil. For example, it plays a crucial role in hydraulic equipment across industries such as metallurgy, petroleum, chemicals, and power.
V. Models and Specifications
• Model Explanation: The model of the JZFS-type High-Pressure Hydraulic Globe Valve typically includes information such as the name code, control method, pressure rating, nominal diameter, and connection method. For instance, JZFS-J20LTM represents a high-pressure hydraulic globe valve with a nominal diameter of 20mm and a straight-through metric fine-thread connection.
• Diverse Specifications: The valve is available in various specifications to meet different application requirements, including different nominal diameters, connection methods, and working pressure ratings.
VI. Usage and Maintenance
• Installation Requirements: When installing the JZFS-type High-Pressure Hydraulic Globe Valve, ensure that the mounting surface is precisely machined and tighten the fixing screws according to the specified torque.
• Operation Precautions: Avoid excessive force or rapid opening/closing when operating the valve to prevent damage or compromise its sealing performance.
• Maintenance and Upkeep: Regularly inspect and maintain the valve, including cleaning its surface and checking for wear or aging of the seals, to ensure normal operation and extend its service life.