Key points of pneumatic angle seat valve selection

Pneumatic angle seat valve is designed according to the characteristics of flow resistance, water hammer and flow. Pneumatic angle seat valves are widely used in food, beverage, textile, printing and dyeing, pharmaceutical, chemical and machinery manufacturing industries. When choosing a pneumatic angle seat valve, the model must be selected, so pay attention to the 

following points:

1. Fluid type, temperature, inlet pressure, pressure difference between inlet and outlet;

2. Select the specifications of pneumatic actuators according to the pressure of the compressed air used for control;

3. Action form: single-acting normally closed, double-acting free state, double-acting normally closed;

4. Select the matching solenoid valve specifications according to the action type: 2-position 3-port, 2-position 5-port, DC24V, AC220V.