Instructions for use of pneumatic directional valve series 2

b. Water valve, steam valve (2W series water valve, 2L/US series steam valve);

c. Manual valve (3H series hand valve, 4H series hand valve, 3R series hand valve, 4R series hand valve, HV series hand valve);

d. Mechanical valve (MOV series, JM series, MSV series);

e. Air control valve (3A series, 4A series, VFA series);

f. One-way throttle valve (RE series);

g. Quick exhaust valve (QE series) ;

h. Foot valve (FV series, 4F series);

i. Solenoid valve coil, valve plate;

2. Direction control valve button The number of ports can be divided into: two-way, three-way, four-way, and five-way;

3. Directional control valves can be divided into: electronic control, pneumatic control, manual control, and direct control according to the control method. Moving type and pilot type;

4. Directional control valves can be divided into: single-head two-position, double-head two-position, double-head three-position according to the number of positions (can also be divided into: E normally open type, C normally closed type, P pressurized type);

5. Directional control valves can be divided into: fluid valves and gas valves according to the controlled medium;

3. Pneumatic reversing valve Conditions of use:

1. Working medium: compressed air that has been dewatered, filtered, and contains oil mist, is dry and clean.

2. The ambient temperature and medium temperature are both 5-50°C. 3. If the temperature is lower than 5°C, 4. The medium should be dried.

5. Working pressure:

Pressure control component: 0.2-0.8MPa (sequence valve is 0.1-0.8MPa);

Flow control component: 0.05- 0.8MPa;

Directional control element: the maximum pressure is 0.8MPa;

The minimum pressure is as follows:

a. The solenoid pilot valve is 0MPa;

b. Two-position slide valve is 0.15MPa;

c. Three-position slide valve and stop valve are 0.2MPa;

d. Manual control valve and machine control Valve is 0.05MPa;

e. One-way valve, shuttle valve and double-pressure valve are 0.05MPa;

f. Quick exhaust valve is 0.1MPa.

6. Working voltage: Enter the corresponding voltage according to the label. 8. The allowable voltage fluctuation range is 85%-110% of the rated voltage, 9. The power frequency is 50 (60) HZ.

10. Working frequency: The working frequency of the pneumatic reversing valve should be 1 time/S-1 time/30 days.

Installation, use and maintenance instructions:

1. Before use, pay attention to check whether the control components are damaged during transportation? Are the connections loose? Then install and use it.

2. When installing, please pay attention to the direction of gas flow and whether the pipe is correct?

3. When installing the solenoid valve, special attention should be paid to whether the voltage meets the requirements? When debugging the whole machine, it is recommended to debug with a manual device first, and then power on for debugging.

4. Please pay attention to dust prevention when using the pneumatic reversing valve. It is recommended to install a muffler or silencer throttle valve at the exhaust port.

5. When connecting pipelines, be sure that the anti-leak tape should not wrap beyond the threaded end face, and be careful to eliminate metal particles, dust, oil and other impurities in pipe joints and pipes.