Thru Conduit Gates – Slab & Expanding Designs

Carbon & Stainless Steel Class: 150 thru 2500 Size: 2" thru 36"

THRU CONDUIT SLAB GATE (BI-DIRECTIONAL)

  • Pressure assisted seats for high pressure sealing
  • Spring loaded seat for low pressure sealing
  • Double block and bleed capabilities
  • Internal pressure relieving through self-relieving seats
  • Secondary sealant injection at seats and stems
  • Full port thru conduit for passage of pigs

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THRU CONDUIT EXPANDING GATE (UNI-DIRECTIONAL)

  • Expanding mechanical gate forms positive tight sealing
  • Seals at low and high pressure
  • Double block and bleed capabilities
  • Secondary sealant injections at seats and stems
  • Optional by-pass system for thermal cavity relief venting
  • Full port thru conduit for passage of pigs
  • Basic Design: API 6D
  • Face to Face Dimension: ANSI B16.10
  • Flange End Dimension: ANSI B16.5 (2” to 24”), ANSI B16.47 & MSS SP-44 (26” & up)
  • Butt-Weld End Dimension: ANSI B16.25
  • Inspection & Testing: API 6D

Specifications:

  • Size Range: 2″ thru 36″ (50mm – 914mm)
  • Pressure Ratings: Classes 150, 300, 600, 900, 1500, 2500
  • Body Materials: Carbon Steel, Stainless Steel
  • Seat Materials: PTFE, Stellite
  • End Connections: Stud Bolt / Hex Nut
  • Applications: Production flow lines