◆   Product introduction   ◆

➣ s flat valve size range from 113/16 "to 71/16"; The valve seat seal ring adopts peek+elgiloy material, and the valve stem seal adopts ptfe+elgiloy material with low friction coefficient, which is suitable for high and low temperature environment; The metal seal is adopted between the valve plate and the valve seat, and the surface is sprayed with cemented carbide, which has good wear resistance and corrosion resistance. The valve rod is designed with an inverted sealing structure, which is convenient to replace the valve rod sealing ring under pressure.

◆   Technical parameter   ◆