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Model No.: 4V310-08
Brand: BRANDO
Actuator: Pneumatic
Connection Form: Thread
Type: Pilot Operated
Material: Stainless Steel
Pressure: Ordinary Pressure
Valve Structure: Pilot Piston Structure
Power Supply: DC Solenoid Valve
Usage: Flow Control
Standard: GB
Application: Industrial Usage
Packing Dimension: 13.52x2.7x4cm
Packaging: Boxs,Cartons,Pallets
Productivity: 325000 sets per month
Transportation: Ocean,Land,Air
Place of Origin: NINGBO CHINA
Supply Ability: 12500 sets one week
Certificate: CE
Port: Ningbo,Yiwu,Guangzhou
Payment Type: T/T,Paypal,Western Union
Incoterm: FOB,CFR,CIF,EXW
In actual life and production, according to the form of the material used to transmit information or power, the automation system can be divided into three categories: electric, pneumatic, and hydraulic, of which electric is the most. Hydraulic operation refers to the oil pressure or hydraulic system. There is almost no hydraulic equipment in daily life, and it is only useful in industrial heavy equipment.
But pneumatic equipment is common, such as the bus and electric door is pneumatic. The doors of public vehicles are controlled by the electric switch on the front of the driver. However, instead of using electric power, the driving door does not use electric current to control the opening and closing of the [Solenoid Valve". The solenoid valve determines the flow of compressed air, and finally is driven by compressed air. The piston opens or closes the door.
Technical data:
Model 4V310-08 4V320-08 4V330C-08 4V330E-08 4V330P-08 4V310-10 4V320-10 4V330C-10 4V330E-10 4V330P-10 CV number 1.4 1 1.68 1 Piping size G 1/4'' G 3/8'' Power consumption AC: 4.5VA DC:3W Insulation class F class Protection class IP 65 Packing dimension 13.52x2.7x4cm
19.04x2.7x4cm
20.94x2.7x4cm
13.52x2.7x4cm
19.04x2.7x4cm
20.94x2.7x4 cm
Sensitive pilot of pneumatic solenoid valves:
Customer feedback of 4V310-08:
Production pictures:
Pneumatic Solenoid Valve selection points:
In the process of using the pneumatic solenoid valve, if it is improperly operated and used, the failure rate of the pneumatic solenoid valve will be large. Generally, the cause of malfunction of the solenoid valve type is incorrect installation, incorrect selection, actual operation and improper use. The general failure is manifested by damage to the components of the solenoid valve. Pneumatic solenoid valve selection points and working conditions are as follows:
1. Different types of solenoid valves are selected for the gas, liquid or mixed state;
2. the medium temperature is different specifications, otherwise the coil will burn out, the seal will age, seriously affecting the life expectancy;
3. the viscosity of the medium, usually below 50cSt. If this value is exceeded, the multi-function solenoid valve is used when the diameter is greater than 15 m, and the high-viscosity solenoid valve is used when the diameter is less than 15 m.
4. When the medium cleanliness is not high, the backwash filter valve should be installed in front of the solenoid valve. When the pressure is low, the direct-acting diaphragm type solenoid valve can be used.
5. If the medium is directional and does not allow backflow, it needs to be circulated in both directions;
6. the medium temperature should be selected within the allowable range of the solenoid valve.
1. Select the valve port and model according to the medium flow direction requirements and pipe connection mode;
2. According to the flow rate and the kw value of the valve, the nominal diameter is selected, and the inner diameter of the pipe can also be selected;
3. the working pressure difference: the minimum working pressure difference of 0.04MP or more is optional indirect pilot type; the minimum working pressure difference is close to or less than zero must use direct-acting or step-by-step direct.
1. The highest and lowest temperatures of the environment should be selected within the allowable range;
2. In the environment where the relative humidity is high and there are water droplets and rain, etc., the Waterproof Solenoid Valve should be selected;
3. the environment often has vibration, bumps and impacts, etc. should choose special varieties, such as marine solenoid valves;
4. In the corrosive or explosive environment, the corrosion-resistant type should be selected according to the safety requirements.
5. If the environmental space is restricted, the multi-function solenoid valve should be selected because it eliminates the bypass and three manual valves and is convenient for online maintenance.
1. According to the type of power supply, AC and DC solenoid valves are used respectively. Generally, AC power is convenient to use;
2. the voltage specification should be used as much as possible;
3. The fluctuation of the power supply voltage is usually +%10%.-15% for AC, and about 10% for DC. If it is too poor, it must adopt voltage regulation measures;
4. The rated current and power consumption should be selected according to the power supply capacity. It should be noted that the YA value is higher when the AC starts, and the indirect-lead solenoid valve should be preferred when the capacity is insufficient.
1. The ordinary solenoid valve can only open and close two positions. When the control precision is high and the parameter requirements are stable, multiple solenoid valves should be selected.
2. Action time: refers to the time when the electrical signal is turned on or off to the main valve action completion time;
3. Leakage: The amount of leakage given on the sample is the common economic rating.
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