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Butterfly valve triple offset design HGT7

Lug type valve, can be flanged on both sides

Technical data

Triple offset valve with lugs for high pressure and temperature loads. Can be removed from the flange on both sides. For installation between flanges EN 1092, PN 10/16/25/40, PS25, ASME Cl 150/300, PS25.

  • Sizes: DN 80 - DN 300
  • Temperature range: - 50 °C to + 450 °C
  • Vacuum: up to 1 mbar
  • FireSafe: according to DIN EN ISO 10497 abd API 607
  • Face-to-face dimension: DIN EN 558 line 20, Optional: line 25 and line 16 API 609 table 1
  • Mounting flange: DIN EN ISO 5211
  • Test: DIN EN 12266 P10 P11 P12 F20
  • Marking: DIN EN 19, AD 2000
  • Certifications: CE-Marking, TA Luft, ATEX, FireSafe, SIL

Applications and industry

  • District heating
  • Chemicals
  • Refineries
  • Tank farms
  • Natural gas processing
  • Power stations
  • Steelworks
  • Sugar factories
  • Paper and pulp

Materials

Body

1.0619, 1.4408

Disc

1.4408 hardened

Stem
1.4542
Seat

Laminated 1.4571/Graphite

Bearing

1.4571/nitrated

Gland packing

Graphite
Alternative: PTFE/LATTYflon (TA-Luft), Graphite (TA-Luft)

* If you have any other material requirements, please contact us!

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