Fluidguard Machinery Equipment Co., Ltd. amy@aida-machinery.com
Call Us : 0086-15137376132
Model : A10520874
Type : Compressor MinimumPressure Valves
Replacement for : A10520874
Installed on oil‑gas tank outlet, maintains minimum working pressure inside separator tank, guarantees host lubrication and prevents compressed‑air back‑flow during shutdown.
Part numbers marked "replacement" are not affiliated with the original manufacture.
Main Features
Type:minimum pressure valve assembly;Body material:cast aluminum alloy;Size:DN32
Max working pressure:16bar;Opening pressure:≈0.45MPa;Working temperature:‑20℃ ~ +120℃
Function:Keep stable minimum pressure inside oil‑gas tank at startup to ensure sufficient oil supply for air‑end; protect oil‑separator element from high‑speed airflow impact; act as one‑way valve to block air reverse flow in unloading / shutdown status; stabilize system pressure and reduce oil carry‑over.
Applications
Maintenance suggestion:Clean pipeline impurities before installation; inspect spring and sealing face condition; test pressure‑building and unloading performance after commissioning; replace full assembly when spool severely stuck or sealing surface worn.