ARI-CHECKO® Check Valve

  • Solid plug / valve plate made of stainless material
  • Solid seat made of stainless material
  • Re-setting spring made of stainless steel
  • Precise plug / valve plate guidance

Fig. 003

Fig. 001

ARI-CHECKO®-V

Straight through with flanges

  • TRB 801 Annex II No. 45
    (except EN-JL1040)
  • EN ISO 15848-1 / TA – Luft
    TÜV-Test-No. TA 09 2016 C04

Grey cast iron
SG iron
Cast steel
Fig. 003/303

Straight through with flanges

  • TRB 801 Annex II No. 45
  • EN ISO 15848-1 / TA – Luft
    TÜV-Test-No. TA 09 2016 C04

Forged steel
Fig. 003

Straight through with flanges

  • TRB 801 Annex II No. 45
  • EN ISO 15848-1 / TA – Luft
    TÜV-Test-No. TA 09 2016 C04

Stainless steel
Fig. 003

Angle pattern with flanges

  • TRB 801 Annex II No. 45
    (except EN-JL1040)
  • EN ISO 15848-1 / TA – Luft
    TÜV-Test-No. TA 09 2016 C04

Grey cast iron
SG iron
Cast steel
Fig. 004/304

Straight through with butt weld ends

  • TRB 801 Annex II No. 45
  • EN ISO 15848-1 / TA – Luft
    TÜV-Test-No. TA 09 2016 C04

Forged steel
Fig. 030

Straight through with butt weld ends

  • TRB 801 Annex II No. 45
  • EN ISO 15848-1 / TA – Luft
    TÜV-Test-No. TA 09 2016 C04

Cast steel
Fig. 030

Y-pattern with flanges

  • TRB 801 Annex II No. 45
  • EN ISO 15848-1 / TA – Luft
    TÜV-Test-No. TA 09 2016 C04

Stainless steel
Fig. 039

Y-pattern with butt weld ends

  • TRB 801 Annex II No. 45
  • EN ISO 15848-1 / TA – Luft
    TÜV-Test-No. TA 09 2016 C04

Cast steel
Fig. 063

ARI-CHECKO®-D

Disc check valve in clamping version

  • TRB 801 Annex II No. 45

Stainless steel
Fig. 001

Expert technical
knowledge

Contact us for expert technical advice with applications, grade selection and product working pressures.

Wide range of
products

DH Stainless stock the widest range of stainless steel piping and tubular products.

Three stock
centres

DH Stainless have our main distribution stock hub at our head office in North West England as well as stock branches in Scotland and South East England.