EMERSON
Ventile und Armaturen
Fallback image
Product Image

Keystone Figure 320/322 Butterfly Valves

ISO compliant resilient seated design for shutoff and control applications in both wafer and lugged body styles.

Keystone Figure 320/322 economical resilient seated butterfly valves are designed to ISO standards for applications requiring shut-off control in both wafer (Figure 320) and lugged (Figure 322) style.

Hauptmerkmale

  • Bubble-tight shut-off at full rating in both directions.
  • One piece, specially profiled, wafer thin disc stem.
  • Extended body neck allows free access to actuator where pipe insulation has been fitted.
  • The seat and disc are the only two parts in contact with the medium.
  • Face to face dimensions according ISO 3202 Part 3, K1 (ISO 5752 series 20) and DIN EN 558-1, series 20.
  • The F320 wafer version has four flange locating holes for end of line service under certain conditions.
  • Standard actuation:
    - Handle (F414) on DN 50-200 valves.
    - Gear operators (F455) on DN 250-300.
  • The F322 lugged version is suitable for bi-directional end of line service.
  • Suitable for pneumatic, electric and hydraulic actuation.
Verwandte Produkte

Verwandte Produkte