Description

END TANK EXECUTION BALL VALVE FB8

Ball valve “WAFER TYPE” end tank execution, full bore, oversize flange for connections tank, manufactured from round bar or casted, according to EN 12516.2; ASME B16.34; ISO 14313.
Available size from DN 40 to DN 200 in stainless steel and special steel
Rating PN 10 ÷ 16.
Chevron ring on stem.
On request:
– with o’ring on stem (patent n°00219688).
– fire-safe execution according to ISO 10497 API 607
– fire safe execution BS6755 API 607/6FA (patent n° 00219617)
– cryogenic execution ISO 28921
– according to PED 14/68/UE directive
– according to ATEX14/34/UE directive
– degrease according to ISO 23208 oxigen service
certified in safety system S.I.L. 3.
certified for fugitive emission in class “A” ISO 15848.

Catalogue and Attachments

Standard productions

  • anti blow out proof stem
  • construction and marking BS 5351
  • carbon steel valves painted with first coat of epoxy-polyammidic RAL 5012 35 microns
  • antistatic device BS5146/74
  • top flange ISO 5211
  • all valves 100% air tested under water at 100 psi

On demand accessories

  • PTFE / glass renforced PTFE half shell
  • PTFE seats filled glass – carbon – S.S. – bronze, metal core
  • stem extensions
  • pneumatic actuator double/single acting
  • electric actuator
  • manual gear box
  • pneumatic/electro-pneumatic positioner