What Is a High Pressure Solenoid Valve?
The high-pressure solenoid valve is divided into direct-acting and pilot-operated two structural principles. The leading-designed three-dimensional sealing structure can flexibly select different sealing materials, and the valve can reach zero leakage. High pressure solenoid valve can be divided into two types: brass solenoid valve and stainless steel solenoid valve.
High pressure solenoid valve
- Chinese name
- High pressure solenoid valve
- Foreign name
- High pressure solenoid valve
- Body material
- Brass or stainless steel
- temperature range
- -100 + 200
- control method
- Normally open, normally closed
- Applicable medium
- Water, gas, oil, steam, gas, corrosive fluids, etc.
- The high-pressure solenoid valve is divided into direct-acting and pilot-operated two structural principles. The leading-designed three-dimensional sealing structure can flexibly select different sealing materials, and the valve can reach zero leakage. High pressure solenoid valve can be divided into two types: brass solenoid valve and stainless steel solenoid valve.
- 1. Please refer to the manual of the product before installation to see if it meets your requirements.
- 2. The pipeline should be flushed before use. If the medium is not clean, a filter should be installed to prevent impurities from hindering the normal operation of the valve.
- 3. The solenoid valve after a long period of inactivity should be drained of condensate for easy use; when disassembling and washing, all parts should be placed in order and then restored to their original state.
- 4, the solenoid valve is generally one-way work, can not be reversed, the arrow on the valve is the movement direction of the pipeline fluid, must be consistent.
- 5. Solenoid valve should be heated or re-heated when it is re-worked in icy places.
- 6. Solenoid valve installation Generally, the valve body is horizontal, the coil is vertically upward, and some products can be arbitrarily installed, but it is best to be vertical when conditions permit, in order to increase the service life.
- 7. After the electromagnetic coil lead-out wire (connector) is connected, it should be confirmed whether it is firm, and the contacts of the connected electrical components should not shake, and the solenoid valve will not work if it is loose. For solenoid valves that are to be continuously produced, it is best to use bypass to facilitate maintenance and not affect production.
- Pilot diaphragm type, maximum pressure 50bar
- Compact design, compact and beautiful, low temperature rise, no noise, zero leakage
- Quick action response, high frequency and reliable quality
- If the medium contains impurities, a filter must be installed in front of the valve (filter mesh is 80 mesh / cm2 or more); and there is no solidification or crystal phenomenon.
- Normally closed: When the coil is energized, the pilot valve core is closed, the pilot hole is opened, the upper cavity of the valve is depressurized, the piston is pushed by the pressure of the lower cavity medium, and the solenoid valve is opened; when the coil is powered off, the pilot valve core is restored by the spring, and the pilot The hole is closed, the upper cavity of the valve is pressurized by the piston orifice and the thrust of the return spring, and the solenoid valve is closed.
- Normally open: When the coil is energized, the pilot hole is closed, the upper cavity of the valve is pressurized by the piston orifice and the thrust of the return spring, and the solenoid valve is closed. When the coil is de-energized, the pilot valve core is reset by the spring, the pilot hole is opened, the upper cavity of the valve is depressurized, the piston is pushed by the pressure of the lower cavity medium, and the solenoid valve is opened.
- Valve body material: brass or stainless steel.
- Applicable medium: water, gas, oil, steam, gas, corrosive fluid, etc.
- Temperature range: -100 + 200 .
- Viscosity of medium: less than 50C St.
- Protection performance: waterproof, explosion-proof (Exd IICT5), anti-corrosion.
- Connection method: terminal block type; lead type; plug type.
- Control mode: normally open, normally closed.
- Power supply voltage: DC12127V; AC36380V.
- Connection method: internal thread, flange (external thread and special interface can be customized or add adapter).
- Leakage: Zero.