Type: ball check valve or spring check valve
– Check ball valve with solvent welding code SXEIV/SSEIV
– Check ball valve with internal threads on both ends code SXEFV/SSEFV
Available diameters:
– DN10 – DN50 mm (nominal diameter)
– d16 – d63 mm (external diameter)
– 2” ½ – 4” (internal threads at both ends)
Sealing gasket: EPDM or FPM
Aplications: used in different installations where high chemical resistance is required to different chemical agents


– Chemical industry
– The metal coating industry (galvanizing, chroming, etc.)
– Chlorination station and watertreatment systems
– Swimming pools
Range of working temperature: 0 – 60° C
Pressure: PN16


The Easyfit check valve line developed with Giugiaro Design offers two different versions: SXE with ball shutter and SSE with spring loaded shutter. Easyfit check valves stand out for the innovative installation method that guarantees reliable service over time. This valve is also equipped with the customisable Labelling System.

  • Connection system for solvent weld and threaded joints
  • Valve material compatibility (PVC-U) with water conveyance, drinking water and other food substances according to current regulations
  • PN16 True Union valve body made for PVC-U injection moulding and compliant with European Directive 97/23/EC for PED pressurised equipment. Test requirements compliant with ISO 9393
  • Easy radial dismounting and fully interchangeable with VEE and 65-100 valve models
  • Union nuts with rack for tightening adjustment via Easyfit handle or via Easytorque adjustment kit (available as accessories)
  • Vertical (preferable for SXE model) and horizontal installation potential


1 Customisable Labelling System: built-in LCE module on the valve body made up of transparent protection plug
and customisable tag holder using the LSE set (available as accessory). The customisation potential lets you identify the valve on the system according to specific needs

2 Optimised dynamic fluid design: energy savings thanks to the improved valve Kv value with consequent pressure drop reduction

3 High surface finish ball shutter: wear reduction, increase in working life and reduced valve maintenance. Ideal for
conveying dirty fluids, even with suspended solids and filaments thanks to the special design that permits internal valve selfcleaning

4 Locked ball seat carrier: safe dismounting for maintenance with the Easyfit multifunctional handle or Easytorque kit

5 Ideal for horizontal installations: perfect seal even with low back pressure. Silent and durable even with strong vibrations and pulsating fluid

6 PVC-U shutter and springs available made of STAINLESS steel 316, Hastelloy C276, A316 PTFE encapsulated: maximum reliability in a wide field of applications from salt water to aggressive acids