Product Features: Suitable for various light and heavy industrial working conditions and building pipes, corrosion resistance, good sealing, long service life, small fluid resistance; during opening process, small friction between sealing surfaces, wear resistance; small opening height, easy to repair.
Product specifications: DN15 (D20), DN20 (D25), DN25 (D32), DN32 (D40), DN40 (D50), DN50 (D63), DN65 (D75), DN80 (D90), DN100 (D110).