Ball check valve

The check valve SR has the function of allowing the passage of the fluid in one direction only.


  • Welding joint system
  • PN16 (PVDF) or PN10 (PP-H) valve body made by injection molding in PVDF or PP-H and compliant with the European Directive 2014/68/EU (PED) for pressure equipment. Test requirements according to ISO 9393
  • The valve can only be used with fluids having a specific gravity lower than 1.78 g/cm3 (PVDF) or 1.20 g/cm3 (PP-H)
  • Gasket sealing system with anti-threading support
  • Sphere completely made of PVDF or PP with talc
  • Possibility to carry out maintenance with the valve body installed
  • Possibility of installation both vertically (preferably) and horizontally

Manual valves

Contact our product expert

Marco Durante
Industry Category Manager EMEA
+39 335 6967 165
Marco Durante: Industry Category Manager EMEA