Check valve


  • Lowest possible pressure drop.
  • Low opening pressure.
Check valves series VCA100, check valves for internal use in pipes the check valves are designed for lowest possible pressure drop combined with a low opening pressure.
Product range


VCA100 front_A-01.png Reference DN Kvs Opening pressure ↑ [kPa] Opening pressure → [kPa] Opening pressure ↓ [kPa] A [mm] B [mm] C [mm] D [mm] E [mm] Weight [kg]
36500100 VCA100 15 1,5 4,0 3,8 3,5 8,0 12,8 27,0 14,5 2,0 0,01
36500400 VCA100 20 4,0 2,5 2,3 2,0 12,0 19,8 30,0 21,5 2,0 0,02
Technical data

Technical data

Working temperature, max.: +110 °C
Material, Body DN15: Dezincification resistant brass, DZR*
Material, Body DN20: Dezincification resistant brass, DZR* / Copper
Material, Plug: Dezincification resistant brass, DZR*
Material, Spring resort: Plastic
Material, Spring: Stainless steel
Material, O-ring: EPDM
*Suitable for drinking water applications


PED 2014/68/EU, article 4.3 /
SI 2016 No. 1105 (UK)
See certificate
ÜA R-15.2.4-22-17605 (AT)
Download area

Download area

Type Preview Download
Data Sheet VCA100 download
Certificate Building Product Declaration BPD3, VCA100 download
Certificate ÜA R-15.2.4-22-17605 (AT), VCA100 download
Certificate KIWA-21-DW-10123, VCA100 download
Certificate EAC certificate (RU), VCA100 download
Image VCA100, high res download
2D Image VCA100 download