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grove b4 features

  • Trunnion-mounted design
  • Double-barrier stem seals
  • Stem separate from the ball
  • Antiblowout stem design
  • Stem emergency grease fitting
  • Low-friction, metal-backed, self-lubricating PTFE sleeve bearings and thrust washers
  • Plastic polymer insert for seat sealing
  • Self-relieving seats
  • Double block-and-bleed capability
  • Factory-positioned external stops
  • Electroless nickel coating on pressure-controlling parts and stem
  • CE marking (PED)

grove b5 features

  • Trunnion-mounted design
  • Double-barrier stem seals
  • Stem separate from the ball
  • Antiblowout stem design
  • Stem emergency grease fitting
  • Low-friction, metal-backed, self-lubricating PTFE sleeve bearings and thrust washers
  • Primary metal-to-metal seal and protected secondary O-ring seal
  • Double-piston-effect seat rings (double-sealing barrier in both directions)
  • Double block-and-bleed capability
  • Pressure-relief valve in the body cavity to prevent pressure lock
  • Sealant injection system for emergency seat sealing
  • Factory-positioned external stops
  • Integral stop in the adapter plate for a permanent reference to open and closed positions
  • Electroless nickel coating on pressure-controlling parts and stem
  • CE marking (PED)

inventory

Our inventory includes a wide range of selections

  • Grove B4 Sizes range from 2"-12"
    • ASME Class 150-900
  • Grove B5 Sizes range from 6"-24"
    • ASME Class 150-900

media