Steam solenoid valves are widely used in textile, printing, chemical, plastic, rubber, pharmaceutical, food, building materials, machinery, electrical appliances, surface treatment and scientific research departments, as well as automatic control systems such as bathrooms, canteens, and air conditioners.

Steam solenoid valves are divided into two types: boiler steam-saturated steam, steam from thermal power plants-superheated steam.

1. Saturated steam The temperature and pressure are relatively stable, the temperature is lower than 250°C, and the working pressure is lower than 1.6Mpa. Usually a soft-sealed steam solenoid valve is used.

The valve is a pilot-operated solenoid valve for secondary opening consisting of two major components: the auxiliary valve and the main valve.

Heat resistance: special high temperature resistant electrical materials and sealing materials are used for the electromagnetic part and the seal part, and various heat insulation measures are applied

Wear-resisting: Reasonable material selection, clever use of fluid lubrication between the valve cup and guide sleeve, reducing wear and improving life

Condensation resistance: The condensed water in the steam pipeline is an important factor affecting the action of the steam solenoid valve, and this valve is not affected by the condensed water

2. Superheated steam has a large base for temperature and pressure changes. The maximum temperature can reach more than 400°C, and the working pressure is lower than 4.0Mpa. A hard-sealed steam solenoid valve is usually used.

Structural features: Metal hard seal is adopted, which improves the service temperature and service life of the product.

The materials are selected reasonably, and the lubricating effect of the fluid is cleverly used between the valve cup and the guide sleeve to reduce wear.

Hard seal steam solenoid valve This product has a wide range of common media, and can be used in fluids such as water, light oil, heavy oil, non-corrosive gas and steam. For example, in the drainage system of the suction pipeline of the power station and the exhaust system of the evaporator, the two-position automatic adjustment and remote control of the medium in the pipeline are mainly carried out.