Year1
- 阀体材质：
- 不锈钢
- 适用温度：
- -196—+500℃
- 连接方式：
- 焊接、内螺纹、法兰
Imported high-pressure solenoid valve installation
The pipeline should be flushed before use, and a filter should be installed if the medium is not clean to prevent impurities from interfering with the normal operation of the solenoid valve.
Before installation, you should refer to the product's instruction manual to see if it meets your usage requirements.
Solenoid valves generally work in one direction and cannot be installed backwards. The arrow on the valve indicates the direction of movement of the fluid in the pipeline and must be consistent.
After a solenoid valve has been out of use for a long time, the condensation should be drained out for easy use. When disassembling and cleaning, all parts should be put in order and restored to their original state before being installed.
After the solenoid coil lead-out connector is connected, confirm whether it is firm and the contacts of the connected electrical components should not shake. Looseness will cause the solenoid valve to not work. For solenoid valves that require continuous production work, it is best to use bypass to facilitate maintenance and not affect production.
When the solenoid valve is re-operated in an icy place, it should be heated or heat preservation measures should be installed.
Solenoid valves are generally installed with the valve body horizontally and the coil vertically upward. Some products can be installed arbitrarily, but when conditions permit, it is best to install them vertically to extend their service life.
Imported high-pressure solenoid valve normally closed principle Normally closed When the coil is energized, the pilot valve core is closed, the pilot hole is opened, the upper chamber of the valve is relieved, the piston is pushed by the medium pressure in the lower chamber, and the solenoid valve is opened when the coil is powered off. , the pilot valve core is restored by the spring, 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.
Imported high-pressure solenoid valve normally closed principle normally open When the coil is energized, the pilot hole is closed, the upper chamber 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 powered off, the pilot valve core returns by the spring, the pilot hole opens, the upper chamber of the valve relieves pressure, the piston is pushed by the medium pressure in the lower chamber, and the solenoid valve opens.
Parameters of imported high-pressure solenoid valve
◆ Valve body material stainless steel ◆ Applicable media: water, gas, oil, steam, gas, corrosive fluids, etc.
◆Temperature range.
◆Customization is required when the medium viscosity is less than or greater than.
◆Protective performance: waterproof, explosion-proof and anti-corrosion.
◆Wiring method: terminal block type, lead type, plug type.
◆The action mode is direct-acting pilot type. Choose one of them according to the caliber size and medium pressure.
◆The control method is normally open and normally closed, self-maintaining.
◆Protection type: Ordinary type, dust-proof type, waterproof type, explosion-proof type, marine type, anti-corrosion type. Choose according to working conditions.
◆Power supply voltage. . Choose according to working conditions.
◆Connection method: Welding internal thread flange external thread and special interface can be customized or adapters can be added.
◆Zero leakage.
◆ Brand German R Olschen
Characteristics of imported high-pressure solenoid valve
Latest technology, double-ring piston structure, the piston is made of stainless steel double-ring piston, which enhances the wear resistance of the piston and has a longer service life
One-step positioning setting ensures that the piston moves up and down never deviating from the center
The stainless steel integrated cylindrical valve body makes the probability of leakage on the valve body zero
The internal structure is all made of PTFE and Stainless steel filling enhances wear resistance
The principle of engineering physics is adopted internally to make the sealing piston seal more tightly when the pressure is higher, thereby eliminating the occurrence of internal leakage
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