Schuck ball valve type G

The maintenance-free, fully-welded shut-off valve for liquids and gases

Shut-off valve for maintenance-free surface and underfloor use in transmission lines, on stations and platforms.

  • min temperature range  -60°C bis +50°C
  • standard temperature range  -29°C bis +50°C
  • max. temperature range  -29°C bis +120°C
  • Maintenance-free sealing and bearing technology
  • Ball shape with low weight, suitable for high pressures and bending moments
  • Anti static design
  • piggable
  • With anti-blow-out cones
  • Triple pin seal with Fire-Safe package
  • Available as Single Piston or Double Piston
  • Three sealing systems (PMSS, SO & MM)
  • Temperature ranges -60 ° C to + 160 ° C
  • TA-Luft approval
  • Boroscope opening from 14 “standard
  • High Differential Seat Test (see Glossary)
  • Dynamic seat rings available
  • Fire Safe approval
  • DIN ISO 9001, PED 97/23/EG, AD2000 – HP0, AD2000 – W0, DVGW, ÖVGW, SVGW, API Q1, API 6D
  • DIN EN 14141, VdTÜV-Merkblatt Armatur 100, ISO14313, EN 12266-1, EN 12266-2 , DIN 30690- 1, DIN 3230 T5, AD2000, AD 2000 – HP 2/1 (TÜV, DIN EN 3834-3, DIN EN ISO 15614, TRD 100, API 6FA / BS 6755, EN 10497
  • Body: P355NL1 acc. to A537 CI.1 / A350 LF2
  • Ball: A350LF2, chrome-/nickel-plated
  • Flange: C21 acc. to A105, A350LF2
  • Operating stem: S420NL / A276 Type 420
  • Seat ring: 1.4006 (X12Cr13) / A182 F6a, partially chrome-plated
  • Other materials on request.

 

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