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Read MoreWorking Principle of Valve Specific Equipment
Valve-Specific Equipment is specialized equipment designed for the manufacturing, processing, and testing of valves. It primarily includes valve machining centers, valve test benches, and valve assembly machines.
The core operating principles are as follows:
Valve machining equipment: Utilizing CNC technology, it performs precision turning, milling, and drilling on key components such as valve bodies, bonnets, and valve cores, ensuring dimensional accuracy and sealing surface finish.
Valve testing equipment: Using hydraulic/pneumatic systems to simulate actual operating conditions, it tests valve performance indicators such as sealing, strength, and opening and closing torque.
Valve assembly equipment: Automates valve assembly, tightening, and seal press-fitting processes, improving assembly accuracy and efficiency.
Features and Advantages of Valve-Specific Equipment
High-Precision Machining: Optimized design tailored to the complex valve structure ensures machining accuracy in critical areas (such as sealing surfaces and flange holes).
Highly Specific: Customizable fixtures and tools are available for different valve types (gate valves, ball valves, butterfly valves, etc.). High degree of automation: Integrated functions such as automatic loading and unloading and online testing reduce manual intervention.
Multifunctional testing: A single device can perform multiple testing tasks, including sealing, pressure, and life tests.
Efficient and stable: Designed specifically for the valve industry, it delivers over 30% higher processing efficiency than general-purpose machine tools.
Operating Specifications for Valve-Specific Equipment
Processing Equipment Operation
Check valve body blank dimensions before clamping to ensure they meet machining requirements
Select appropriate cutting parameters based on valve material (cast steel, stainless steel, etc.)
Deburr and clean the flow path after machining
Testing Equipment Operation
Confirm valve is properly installed and sealing surfaces are undamaged before testing
Set test pressure and time strictly according to standards
Record test data and generate reports
Assembly Equipment Operation
Install valve stems, seals, and other components in the order specified by the process
Use a torque wrench to ensure uniform bolt tightening
Manually test opening and closing flexibility after assembly
Maintenance Key Points for Valve-Specific Equipment
Daily Maintenance
Clean equipment chips and coolant to prevent blockage
Check hydraulic system oil level and air pressure line seals
Lubricate guide rails, screws, and other moving parts
Regular Maintenance
Replace hydraulic oil and filters every 500 hours
Calibrate pressure sensors and test instruments
Check the positioning accuracy of specialized fixtures
Protection for Long-Term Inactivity
Drain the cooling system and hydraulic lines
Apply anti-rust oil to key areas
Protecting against rust