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HF Series Monoflange Valve

Brand: Hex Valve
Does not ship to United States
The Hex Monoflange valves are used on Upstream Offshore/Onshore Gas and Oil production and initial processing installations.

Typically used on gas gauge pressure instrument applications to minimize the size and weight of the pipe-valve assemblies used for primary and/or secondary isolation, vent and calibration.

Also used in downstream Oil and Gas Refining and Petrochemical production on flanged processes, primarily on light end gas applications.

High quality metal to metal shutoff meets ANSI Class VI criteria.
Features
  • One piece rugged construction mean less probability of corrosion and longer life
  • Large variety of standard and optional materials and outlet options, mean you can select the style you need right from the catalog
  • Hex was the first in the industry to utilize Non-Rotating Stem Tip (NRT) technology. When the stem tip contacts the seat, it stops rotating, preventing the cross scoring and eventual leaks that can occur with ball type stems
  • Standard Materials: A479 Type 316 and NACE, A105 Carbon Steel and NACE, Low Temperature Carbon Steel A350 LF2, Hastelloy® C276, Monel, Incoloy® 800, Inconel® 600, Inconel® 625, Duplex A182, F51
  • Optional materials include Super Duplex, Alloy 20, Titanium (Gr 2), Zirconium
  • High quality metal to metal shutoff meets ANSI Class VI criteria
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The Hex Monoflange valves are used on Upstream Offshore/Onshore Gas and Oil production and initial processing installations.

Typically used on gas gauge pressure instrument applications to minimize the size and weight of the pipe-valve assemblies used for primary and/or secondary isolation, vent and calibration.

Also used in downstream Oil and Gas Refining and Petrochemical production on flanged processes, primarily on light end gas applications.

High quality metal to metal shutoff meets ANSI Class VI criteria.
Features
  • One piece rugged construction mean less probability of corrosion and longer life
  • Large variety of standard and optional materials and outlet options, mean you can select the style you need right from the catalog
  • Hex was the first in the industry to utilize Non-Rotating Stem Tip (NRT) technology. When the stem tip contacts the seat, it stops rotating, preventing the cross scoring and eventual leaks that can occur with ball type stems
  • Standard Materials: A479 Type 316 and NACE, A105 Carbon Steel and NACE, Low Temperature Carbon Steel A350 LF2, Hastelloy® C276, Monel, Incoloy® 800, Inconel® 600, Inconel® 625, Duplex A182, F51
  • Optional materials include Super Duplex, Alloy 20, Titanium (Gr 2), Zirconium
  • High quality metal to metal shutoff meets ANSI Class VI criteria

Specifications

Brand

Enclosure, Body Material

  • 316 Stainless Steel - A479
  • 316L Stainless Steel - A182, SA479
  • A105 Carbon Steel
  • Alloy 20 or Incoloy
  • Duplex Stainless Steels
  • Hastelloy C
  • Incoloy 825
  • Inconel 625
  • Low Temperature Carbon Steel A350 LF2
  • Monel
  • Super Duplex A182 F55 Stainless Steel

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - 150#
  • 1-1/2” (DN 40) - 1500#
  • 1-1/2” (DN 40) - 2500#
  • 1-1/2” (DN 40) - 300#
  • 1-1/2” (DN 40) - 600#
  • 1-1/2” (DN 40) - 900#

Flange Size - 1-13/16” (DN 45)

  • 1-13/16” (DN 45) - 150#
  • 1-13/16” (DN 45) - 1500#
  • 1-13/16” (DN 45) - 2500#
  • 1-13/16” (DN 45) - 300#
  • 1-13/16” (DN 45) - 600#
  • 1-13/16” (DN 45) - 900#

Flange Size - 1” (DN 25)

  • 1” (DN 25) - 150#
  • 1” (DN 25) - 1500#
  • 1” (DN 25) - 2500#
  • 1” (DN 25) - 300#
  • 1” (DN 25) - 600#
  • 1” (DN 25) - 900#

Flange Size - 1/2” (DN 15)

  • 1/2” (DN 15) - 150#
  • 1/2” (DN 15) - 1500#
  • 1/2” (DN 15) - 2500#
  • 1/2” (DN 15) - 300#
  • 1/2” (DN 15) - 600#
  • 1/2” (DN 15) - 900#

Flange Size - 2-1/16” (DN 52)

  • 2-1/16” (DN 52) - 150#
  • 2-1/16” (DN 52) - 1500#
  • 2-1/16” (DN 52) - 2500#
  • 2-1/16” (DN 52) - 300#
  • 2-1/16” (DN 52) - 600#
  • 2-1/16” (DN 52) - 900#

Flange Size - 2-9/16” (DN 65)

  • 2-9/16” (DN 65) - 150#
  • 2-9/16” (DN 65) - 1500#
  • 2-9/16” (DN 65) - 2500#
  • 2-9/16” (DN 65) - 300#
  • 2-9/16” (DN 65) - 600#
  • 2-9/16” (DN 65) - 900#

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150#
  • 2” (DN 50) - 1500#
  • 2” (DN 50) - 2500#
  • 2” (DN 50) - 300#
  • 2” (DN 50) - 600#
  • 2” (DN 50) - 900#

Flange Size - 3/4” (DN 20)

  • 3/4” (DN 20) - 150#
  • 3/4” (DN 20) - 1500#
  • 3/4” (DN 20) - 2500#
  • 3/4” (DN 20) - 300#
  • 3/4” (DN 20) - 600#
  • 3/4” (DN 20) - 900#

Flange Type

  • API
  • Raised Face (RF)
  • RTJ - Ring Typical Joint

NACE & NIST

  • NACE

NPT Outlet

  • 1/2” NPT Female

Packing Material

  • Graphite
  • Teflon

Pipe Size

  • 1-1/2” to 12” (38.1 to 304.8 mm)

Stem Material

  • 316 Stainless Steel
  • Hastelloy C
  • Monel

Tube Outlet

  • 1/2” Tube

Welded Outlet

  • 1/2” Socket Weld End Female