Overview
| brand | Jingsheng | Nominal diameter | |
| Nominal pressure | quantity | ||
| Does it support processing customization | Imported or not | ||
| Packaging specifications | material quality | plastic | |
| producing area | Functional purpose | ||
| Interface form | category | ||
| Applicable scope | model | WX1/HXF/GFQ | |
| colour | Connection form | flange | |
| Type (channel position) | Straight through type | Driving method | Pneumatic |
| Medium temperature | Normal temperature ℃ | Working pressure difference | Atmospheric pressure |
| purpose | balance | Pressure environment | Atmospheric pressure |
| specifications | According to customer requirements | ||
Product Details
The plastic breathing valve is a product that maintains the pressure balance of the storage tank and reduces medium evaporation. The breathing valve fully utilizes the pressure capacity of the storage tank itself to reduce medium emissions. Its principle is to use the weight of the positive and negative pressure valve discs to control the exhaust positive pressure and suction negative pressure of the storage tank; When the medium is pumped out of the tank, the pressure in the upper gas space inside the tank decreases, reaching the operating negative pressure of the breathing valve. The atmosphere outside the tank will open the negative pressure valve disc of the breathing valve, allowing external gas to enter the tank, causing the pressure inside the tank to continue to decrease, and balancing the air pressure inside and outside the tank to protect the device of the tank.