Precise action, reliable, long service.
Diaphragm of main valve has capability of anti-corrosion and resisting -40¡æ low temperature.
Special stainless steel magnetic material never rusts and generates remanent magnetism.
Class Floop with good insulation.
When main valve shuts off, work pressure 0.3¡«0.4MPa,flow rate is 3¡«3.5L/min.