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"-36"

    • ASME Class 150-900

media