Inline Piston Check valves

Red Points inline piston check valves for the fertilizer industry have a streamlined and gentle curved design to create optimal flow and lower CV value.
Additional features are:
– Low pressure drop
– Dead space free to prevent corrosion
– Optimized flow design
– Fully stellited disc face
– Integral stellited seat
– Spring protection from flow
– Class A low emission gasket
– 316 Urea grade body material

General features

Design typePiston
Size ANSI0,25” - 6”
Pressure ANSI150 lbs - 2500lbs
Size DNDN 6 - DN 400
Pressure PNPN10 - PN 150
Design temp.minus 196 C up to 816 C
End connectionsFlanged, Wafer type, BW, SW, THR, HUB
Design & testingAll available international standards according to API - EN - ISO

Available materials

  • 304 - 304L
  • 310 MoLN
  • 316 - 316L - 316H - 316LN
  • Duplex F51
  • SAF 2507
  • Zeron 100
  • DP28W
  • Ferralium 255

We design, engineer and produce your tailor-made valves