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Grinnell Series GHP High Performance Butterfly Valve

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Grinnell Series GHP High Performance Butterfly Valve
Manufacturer: Grinnell

Two-Piece Stem Design

Two-piece stem disc geometry maximizes flow capacity by increasing the available flow area through the valve. This increase in disc efficiency results in higher valve Cv.

Features Model
  • Body Material & Standard: Carbon Steel
  • ASTM A216-WCB or
  • 316 Stainless Steel
  • ASTM A351-CF8M
  • DISC Material & Standard:
  • 316 Stainless Steel
  • ASTM A 351-CF8M
  • Stem Material & Standard:
  • 17-4PH
  • ASTM A 564 Cond.
  • H10751-CF8M
  • Gland Bridge Material:
  • 17-4SS HT
  • Packing Material:
  • PTFE
  • Bearings Material & Standard:
  • CS/DU
  • TFE impregnated
  • SS/DU
  • TFE impregnated
  • Seat Retaining Ring
  • Material & Standard:
  • Carbon Steel ASTM A36
  • Or Stainless Steel ASTM A240
  • Seat Material & Standard:
  • RTFE
  • Reinforced polytetrafluoroethylene [optional: PTFE]
  • Wedge Pins Material:
  • 17-4PH
  • [optional: 316 SS Cond. B]
  • Seat Backing O-ring
  • Material Standard:
  • FEP* Encapsulated FKM
  • [optional: FKM, Nitrile, EPDM]
  • Circular Key Material & Standard:
  • Stainless Steel
  • ASTM A240
  • Fluorinated ethylene/Propylene fluoro plastic
Mfr. Part No. Description

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