Double - flap check valves to meet the demanding demands of the site space;
This double valve check valve is not only zero leakage, because the spring is the preacting force of the disc, thus guaranteeing the low pressure zero leakage.
Features:
In the sandwich structure, the installation space is small, not easy to accumulate sundries, maintenance is convenient.
Low pressure, low pressure seal performance.
The disc adopts SUS304 stainless steel, the sealing surface is polished and the sealing property is good.
The disc is a single unit that reduces wear and failure of parts.
Body surface spraying powder epoxy resin, good corrosion resistance.
The structure is simple, except for the valve body, there is only one activity elastic disc.
The sealing ring is vulcanized directly to the valve body to ensure long service life.
The SUS316 disc is also provided for selection