Rubber flap swing check valve, type 4700
Type 4700 check valve is a double flanged. Full tightness is achieved with an elastomer-to-metal design. No lever and counterweight is needed. Resilient seated acc to EN12334. Double lifetime due to turnable disc. Quick and easy disassembly of body and disc for maintenance. With disc lifting screw. Internally and externally blue epoxy coated minimum 250 micron thickness.
The valve can be used in water and wastewater distribution and water and wastewater treatment applications, in power plants and in several other industries.