This type of product is a new-generation metal flameproof pilot-operated solenoid valve independently developed by Hongmen.

The product's design structure has been optimized and improved, endowing it with features such as strong corrosion resistance, low power consumption, high fluidity, excellent stability, low temperature rise and high safety performance.
Adopts high-grade coil materials superior to those of other brands in the market and multiple protection designs to prevent coils from burning out due to excessive heat.
The uniquely designed air circuit structure prevents the valve from inhaling harmful ambient gas during operation, protecting the cylinder and internal components against corrosion.
Adopting high-quality materials and a well-designed structure enables the product to perform effectively more than millions of times.

It is suitable for harsh environments such as coastal areas, scenarios with high anti-corrosion requirements and SIS working conditions. Its well-designed air circuit is more applicable to severe working conditions with corrosive gases or dust in the surroundings.

Please contact our staff for more product information.

PetroChina SIS