Description

Ball valves with stem extension of 250 mm suitable for service in cryogenic temperature up to -196°C.

Ball valves with cryogenic stem extension certified in according to ISO 28921-1 and ISO 28921-2.
Certified type :
FA2 da DN 15 a DN 100 max. rating PN 40
FE2 da DN 15 a DN 100 max. rating ANSI 150
FM2 da DN 15 a DN 100 max. rating PN 40
FN2 da DN 15 a DN 100 max. rating PN 40

Catalogue and Attachments

Standard productions

  • anti blow out proof stem
  • construction and marking BS 5351
  • antistatic device
  • 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
  • pneumatic actuator double/single acting
  • electric  actuator
  • manual gear box
  • pneumatic / electro-pneumatic positioner