ARI-STOBU® – PN16-40 Stuffing Box Valve

  • Proven technology
  • Solid plug made of stainless material
  • Solid stem made of stainless material
  • Solid seat made of stainless material
  • Stem with roll hardened thread
  • Burnished stem
  • High-tensile gland packing
  • Favourable zeta-values also for small nominal diameters

In cast steel, forged steel and stainless steel:

  • Bonnet top with threaded bushing
  • Flap-type screws

Fig. 006

Stop valve with gland seal metal seat

Straight through with flanges

  • TRB 801 Annex II No. 45 (except EN-JL1040)
  • EN ISO 15848-1 / TA – Luft (optional)
  • TÜV-Test-No. TA 08 2016 C04

Grey cast iron
SG iron
Fig. 006/306

Straight through with flanges

  • TRB 801 Annex II No. 45
  • EN ISO 15848-1 / TA – Luft (optional)
  • TÜV-Test-No. TA 08 2016 C04

Cast steel
Fig. 006/306

Straight through with flanges

  • TRB 801 Annex II No. 45
  • EN ISO 15848-1 / TA – Luft (optional)
  • TÜV-Test-No. TA 08 2016 C04

Forged steel
Fig. 006

Straight through with flanges

  • TRB 801 Annex II No. 45
  • EN ISO 15848-1 / TA – Luft (optional)
  • TÜV-Test-No. TA 08 2016 C04

Stainless steel
Fig. 006

Straight through with butt weld ends

  • TRB 801 Annex II No. 45
  • EN ISO 15848-1 / TA – Luft (optional)
  • TÜV-Test-No. TA 08 2016 C04

Forged steel
Fig. 005

Straight through with butt weld ends

  • TRB 801 Annex II No. 45
  • EN ISO 15848-1 / TA – Luft (optional)
  • TÜV-Test-No. TA 08 2016 C04

Cast steel
Fig. 005

Y-pattern with flanges

  • TRB 801 Annex II No. 45
  • EN ISO 15848-1 / TA – Luft (optional)
  • TÜV-Test-No. TA 08 2016 C04

Stainless steel
Fig. 005

Angle pattern with flanges

  • TRB 801 Annex II No. 45 (except EN-JL1040)
  • EN ISO 15848-1 / TA – Luft (optional)
  • TÜV-Test-No. TA 08 2016 C04

Grey cast iron
SG iron
Fig. 007/307

Angle pattern with flanges

  • TRB 801 Annex II No. 45
  • EN ISO 15848-1 / TA – Luft (optional)
  • TÜV-Test-No. TA 08 2016 C04

Cast steel
Fig. 007/307

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.

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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.