• Overview
  • Specifications
  • Related Products


With a through-conduit, double block-and-bleed design and fully protected seat faces, the GROVE G4N slab gate valve is ideal for long-lasting, drop-tight shutoff in liquid pipelines.

Specific applications include

  • pipeline main valves
  • manifolds
  • storage tanks
  • pig launchers and receivers
  • station valves
  • oil and gas transmission
  • distribution industry.

Cameron also offers the WKM Saf-T-Seal slab gate valve and the WKM Pow-R-Seal double expanding gate valve for a comprehensive midstream gate valve portfolio.


Standard features
  • Stem seals: self-energized nonrolling lip seals
  • Stem protector and gate position indicator
  • Through-conduit, self-cleaning, floating slab gate
  • Floating seat always in contact with the gate
  • Protected O-ring primary seal, metal-to-metal secondary seal
  • Block-and-bleed and double block-and-bleed design
  • Top-entry body for inline maintenance
  • API Specification 6D compliance as standard
  • Fabricated body construction
  • Flexible product design arrangements
  • Body cavity that is isolated from the valve conduit when the valve is fully open or closed, enabling the body cavity to be vented to atmosphere or drained with the valve under pressure
Optional features
  • Built-in sealant injection system for emergency sealing
  • Reverse-acting gate
  • Graphite packing fire-safe sealing
  • Outside screw and yoke bonnet design
  • Back seat
  • Seat skirts for dirty fluid application
  • Metal-to-metal seal with tungsten carbide coating