China Air compressor Check Valve Kit Manufacturer, Supplier, Factory

Key Points for Daily Maintenance of Atlas Copco Regular Inspection: Observe if there are any oil seepage marks at the shaft end. If leakage is detected, stop the machine for maintenance immediately to prevent the expansion of the fault. Standard Replacement: Replace the seals according to the requirements in the manual on a regular basis (usually in sync with the oil replacement cycle). During replacement, ensure that the installation surface is clean and the shaft surface is smooth to avoid damaging the seals. Oil Management: Use lubricating oil that meets specifications. Regularly filter or replace it to prevent impurities in the oil from wearing down the sealing surfaces. Operation Monitoring: Monitor the pressure, temperature, and vibration parameters of the unit to avoid operating beyond the normal conditions and reduce the wear of the seals.

Suggestions on purchase and replacement of Atlas Copco air compressor accessory PISTON-CYL.KIT. Replacement should be carried out by professional maintenance personnel. During assembly, attention should be paid to details such as the clearance between the piston and cylinder, the installation direction of the piston ring, etc., to avoid secondary damage caused by improper assembly. If you need to confirm whether it is suitable for your equipment, you can provide the complete model and serial number of the air compressor and contact Atlas Copco's official channel for further verification.

Maintenance suggestions: During installation, it is necessary to check whether the sealing surface of the flange is in good condition. Use the original factory sealant gasket and tighten the bolts according to the specified torque. This is to prevent air leakage or damage to the components due to improper installation.

I. Working Principle The safety valve is designed based on the principle of force balance. It mainly consists of a valve seat, a valve core, a spring, and a regulating mechanism. When the system pressure exceeds the spring's preload force, the valve core is pushed up, and the medium (compressed air) is discharged; when the pressure drops to the return seat pressure, the spring pushes the valve core back to its original position, closing the valve. Key parameters: Opening pressure (set pressure): The pressure at which the valve begins to open, usually 1.05 to 1.1 times the working pressure. Emission pressure: The pressure when the valve reaches its maximum opening height, generally ≤ 1.1 times the opening pressure. Return seat pressure: The pressure when the valve is closed, usually 10% to 15% lower than the opening pressure. Sealing pressure: The maximum pressure at which the valve maintains sealing, generally 90% of the opening pressure.

Replacement and Maintenance Suggestions If you find that the hose has bulges, cracks, aging and hardening, joint leakage or exposed reinforcement layer, it must be replaced immediately to avoid explosion under high pressure and potential safety accidents; When replacing, use the original AC hose to ensure that the pressure resistance level, joint sealing performance and system match. Non-original hoses may have insufficient pressure resistance or poor interface sealing due to poor material quality; During installation, avoid excessive bending or twisting of the hose (the bending radius should be greater than 5 times the diameter of the hose), keep away from high-temperature components (such as exhaust pipes) and sharp objects, and use special pipe clamps for fixation to prevent vibration wear.

Common Misconceptions and Risks Replacing only the oil but not the filter: Impurities accumulate, accelerating wear and clogging. Overdue use: Increased pressure difference leads to higher energy consumption and an increased risk of filter damage. Installation too tightly: May cause the base to deform or make future disassembly difficult.