Product Overview
This is a 0.4mm miniature exhaust valve (shut-off type) designed for precision systems. It is suitable for nitrogen and No. 15 aviation hydraulic oil applications, achieving stable and controllable exhaust and isolation over a wide temperature range, suitable for use in aerospace hydraulics, precision instruments, or high-reliability systems.
Key Parameters
|
Product Type |
Exhaust Valve / Shut-off Valve |
|
Nominal Diameter (DN) |
0.4 mm |
|
Working Medium |
Nitrogen / No. 15 Aviation Hydraulic Oil |
|
Rated Working Pressure |
100 kPa |
|
Media Temperature Range |
-55℃ ~ +135℃ |
|
Product Weight |
Approx. 15 g |
Typical Applications
Aircraft hydraulic system venting and degassing
01
Precision instruments and control systems
02
Miniature hydraulic and gas circuits
03
High-reliability equipment pressure balancing circuits
04
Systems with strict size and weight requirements
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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