Auto exhaust valve
Auto exhaust valve
nominal pressure: PN1.0 ~ 1.6MPa
Nominal diameter: DN15 ~ 25mm
Suitable medium: water, oil and non-corrosive liquids
Temperature: 0 ~ 100 ℃
test standard: GB / T13927, API598
In general, the ARVX micro-exhaust valve contains about 2VOL% of dissolved air in the water. During the main water delivery process, the air is continuously released from the water and gathers at the high point of the pipeline to form an air bag (AIR POCKET). Making water delivery difficult, the system's water delivery capacity can be reduced by about 5-15%. The main function of this micro-exhaust valve is to eliminate the 2VOL% dissolved air, and it is suitable for installation in high-rise buildings, piping in the plant, and small pumping stations to protect or improve the system's water delivery efficiency and save energy.
The SIMPLE LEVER TYPE micro-exhaust valve is an elliptical valve body. All internal parts including float, lever, lever frame, valve seat, etc. are all 304S.S stainless steel, and the internal exhaust standard aperture 1/16", suitable for PN16 working pressure ring.
ARVX micro exhaust valve main parts and materials
Name | Material |
cap | Ductile iron |
Seat | 304 stainless steel |
Rod frame | 304 stainless steel |
Plug head | Synthetic rubber BUNA, VITON |
lever | 304 stainless steel |
Float | 304 stainless steel |
Valve body | Ductile iron |
bolt | Galvanized steel |
ARVX micro exhaust valve main dimensions
| DN | 10(3/8") | 15 (1/2") | 20(3/4") | 25(1") |
| L1 | 47 | 47 | 47 | 47 |
| H1 | 113 | 113 | 113 | 113 |
| L2 | 102 | 102 | 102 | 102 |
| H2 | 127 | 127 | 127 | 127 |
| Address: No.8-7, Runyang New Town, No.507, Jiankang West Street, Weicheng District, Weifang, Shandong | 
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