What’s roles the wear plate and cutting ring play in concrete pumps? Let’s know..
4.S Valve parts including wearing plate, cutting ring, rubber spring, abnormity nut, nesting, seal parts, bearings and S tube welding body. And concrete pump wearing plate and cutting ring main functions in : sealing function which work with the rubber spring, through the pressure self balance and rubber spring auto compensation gap to make the floating cutting ring have the self sealing function and then to enhance the concrete pump S valve tube delivery pressure.