Advanced technology,operated accurately and reliablely,longer service life

Precise action, reliable, long service.

Diaphragm of main valve has capability of anti-corrosion and resisting -40°C low temperature.

Special stainless steel magnetic material never rusts and generates remanent magnetism.

Class F loop with good insulation.

Anti-Explosion Class:EXdIIBT4

When main valve shuts off, work pressure 0.3～0.4MPa,flow rate is 3～3.5L/min.