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industrial valves

Grove BT1 & BT2 top entry ball valve

The GROVE BT1 and BT2 valves are an advanced design
of Top Entry ball valves, manufactured in a wide range
of diameters and pressure classes.

logo Grove

Grove topen entry ball valves

BT1 & BT2

BT1 STANDARD FEATURES

  • Triple barrier stem seals
  • Anti-Blow Out stem design
  • Stem emergency grease fitting
  • Low friction metal-backed self lubricating
    PTFE sleeve bearing and thrust washers
  • Trunnion mounted ball
  • Plastic polymer insert for seat sealing
  • Double Piston Effect seats (DPE)
  • Relief valve in the body cavity
  • Nickel plating on pressure controlling parts and stem in function of the trim material
  • Body thickness in accordance with ASME B16.34
  • End Flange dimensions in accordance with
    API Standard 6D
  • Adapter plate with integral position indicator
  • In-line maintainable
  • API 6FA Fire Safe Design
  • Standard Design as per API 6D

FEATURES UPON REQUEST

  • Self-relieving seats and duel seat design
  • Lubricated seats
  • Features for vertical installation
  • Special Flanges or End Connections in accordance with customer requirements
  • Special Face-to-Face and bore sizes
  • PTFE spring energized lip seals for stem sealing
  • Anti-static device
  • Metal-to-Metal seat sealing
  • Double-Block-and-Bleed
  • AISI 316 and Inconel 625 overlay on all sealing areas
  • AISI 316 and Inconel 625 overlay on all wetted areas
  • Explosive decompression resistant seals
  • Explosive decompression resistant seals
  • NACE MR0175 / ISO 15156

BT2 STANDARD FEATURES

  • Triple barrier stem seals
  • Anti-Blow Out stem design
  • Stem and seats emergency grease fittings
  • Low friction metal-backed self lubricating PTFE sleeve bearing and thrust washers
  • Trunnion mounted ball
  • Primary Metal-to-Metal seal and protected
    secondary O-ring seal up to ASME Class 900, for the higher classes Plastic Polymer insert for seat sealing
  • Double Piston Effect seats (DPE)
  • Pressure relief valve in the body cavity
  • Nickel plating on pressure controlling parts and stem in function of the trim material
  • Body thickness in accordance with ASME B16.34
  • End Flange dimensions in accordance with
    API Standard 6D
  • Adapter plate with integral position indicator
  • Factory positioned external stops
  • In-line maintainable
  • API 6FA Fire Safe Design
  • Standard Design as per API 6D


FEATURES UPON REQUEST

  • Self-relieving seats and dual seat design
  • Lubricated seats
  • Special flanges or end connections in accordance with customer requirements
  • Special Face-to-Face and bore sizes
  • PTFE spring energized lip seals for sealing
  • Anti-static device
  • Metal-to-Metal seat sealing
  • Double-Block-and-Bleed
  • Features for vertical pipe installation
  • AISI 316 and Inconel 625 overlay on sealing areas
  •  AISI 316 and Inconel 625 overlay on all overllay on all wetted areas
  • Explosive decompression resistant seals
  • NACE MR0175 / ISO 15156
Grove BT top entry ball valve

Grove BT1 & BT2 tope entry ball valve