Product Overview
In fuel vapor and low-pressure fuel systems, pressure fluctuations that are not released promptly can lead to system deformation, seal failure, or safety hazards.
Our 2mm low-pressure safety valve is specifically designed for low-pressure, sensitive operating conditions. It opens rapidly even under minimal pressure differentials, providing reliable pressure relief and system protection.

Key Parameters
|
Product Type |
Safety Valve / Pressure Relief Valve |
|
Nominal Diameter (DN) |
2 mm |
|
Operating Pressure Range |
0 ~ 140 kPa |
|
Opening Pressure |
≤ 2 kPa |
|
Maximum Flow Rate |
≤ 30 L/min |
|
Working Medium |
Gasoline Vapor / 95# Gasoline / Air |
|
Medium Temperature Range |
-50℃ ~ +60℃ |
Typical Applications
Fuel tank and fuel vapor emission system
01
Gasoline evaporation control and pressure protection circuit
02
Low-pressure fuel supply and return system
03
Pressure relief for sealed containers and pipelines
04
Low-pressure fuel systems related to industry and vehicles
05
Customers Worldwide
MH has 70 years aviation valve design and manufacture experience for Chinese customers in aviation and aerospace, we also have cooperated some world leading customers for more than 20 years:

Testing Equipment
MH is equipped with comprehensive measurement and testing equipment, capable of meeting the measurement needs of complex parts and testing of various fluid accessories, providing customers with all-round quality testing services.








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