YL Oil Filter Base 3/4"-16UNF 1"-12UNF Threaded Joint And Maximum Pressure Of 15 Bar For Optimal Performance

Oil filter housing applies advanced die casting technique,high overall density and easy installation.

 YL Oil Filter Base

Model:YL-4/6/8

Oil Filter Threaded Joint:3/4"-16UNF 1"-12UNF 

Interface Thread:G1/2" G3/4" G1"

Maximum Pressure:15 Bar

Working Medium Temperature:-20℃~+120℃

Working Environment Temperature:-20℃~+60℃

	Installation    Parameters

A Minimum Pressure Valve (MPV) is a pressure-regulating valve that maintains a minimum pressure in a system, often used in rotary screw air compressors to ensure proper lubrication and protect the air-oil separator. At startup, the MPV is closed to allow pressure to build; once a preset minimum is reached, it opens to allow airflow while its built-in check valve prevents backflow at shutdown, ensuring consistent system operation and longevity. 
How it Works
Startup: When the compressor starts, the valve is closed, allowing pressure to build within the air-oil separator.
Opening: As system pressure increases, it overcomes the spring force in the valve, causing it to open.
Full Flow: At normal operating pressure, the valve opens fully, allowing the compressor's output to pass through with minimal pressure loss.
Shutdown: If the system pressure drops below the preset minimum, the valve closes.
Check Valve Function: A separate, integrated check valve then closes to prevent air from flowing backward into the compressor during shutdown. 
Key Functions
Oil Lubrication:
The MPV establishes a minimum pressure required for lubricating oil circulation in the compressor. 
Component Protection:
It prevents compressor damage and ensures the air-oil separator functions correctly by avoiding excessively low pressure. 
Smooth Operation:
By maintaining a stable pressure, the MPV prevents issues like cavitation and contributes to the smooth operation of hydraulic and air systems. 
Symptoms of a Faulty MPV
Low oil pressure or low temperatures.
Odd compressor noises.
System instability or inefficienc