Cameron DEMCO Butterfly Valve Accessory, Stem Extension
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Stem Extension DEMCO Butterfly Valve Accessory

Brand: Cameron
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Acclaimed as one of the most durable of all resilient-seated butterfly valves in the industry, this valve excels in a wide variety of applications.

Cast in both wafer and tapped-lug patterns in a wide variety of material choices, DEMCO NE-C butterfly valve features a one-piece body for reduced weight and increased strength.

The unique stem-hole design in the disc ensures a dry stem journal, and the hard-backed seat allows ease of installation, reliable operation, and is field-replaceable without special tools.

The DEMCO NE-C butterfly valve is available in sizes 2" through 36" (50 mm through 900 mm).

Engineered for long-term, maintenance-free performance, the DEMCO NE-C butterfly valve is commonly selected for a variety of applications spanning a wide range of industries.

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Specifications

Brand

Approvals & Certifications

  • MSS-SP-25

Flange Size - 10” (DN 250)

  • 10” (DN 250) - 150# ASME

Flange Size - 12” (DN 300)

  • 12” (DN 300) - 150# ASME

Flange Size - 14” (DN 350)

  • 14” (DN 350) - 150# ASME

Flange Size - 16” (DN 400)

  • 16” (DN 400) - 150# ASME

Flange Size - 18” (DN 450)

  • 18” (DN 450) - 150# ASME

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150# ASME

Flange Size - 20” (DN 500)

  • 20” (DN 500) - 150# ASME

Flange Size - 2½” (DN 65)

  • 2½” (DN 65) - 150# ASME

Flange Size - 24” (DN 600)

  • 24” (DN 600) - 150# ASME

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150# ASME

Flange Size - 3½” (DN 90)

  • 3½” (DN 90) - 150# ASME

Flange Size - 4” (DN 100)

  • 4” (DN 100) - 150# ASME

Flange Size - 5” (DN 125)

  • 5” (DN 125) - 150# ASME

Flange Size - 6” (DN 150)

  • 6” (DN 150) - 150# ASME

Flange Size - 8” (DN 200)

  • 8” (DN 200) - 150# ASME

Flange Type

  • Flat Face (FF)
  • Raised Face (RF)

Flow Rate

  • 6 to 70,000 Cv

Operating Temperature

  • -34°C to 204°C (-30°F to 300°F)

Pressure Rating

  • psi: 0 to 285 (kPa: 0 to 1,965, bar: 0 to 19.65)

Seat / Seal Material

  • Seat: Buna-N
  • Seat: EPDM
  • Seat: FKM
  • Seat: Neoprene

Stem Material

  • Carbon Steel

  • Agriculture
  • Chemical & Petrochemical
  • Cooling Towers (HVAC)
  • Dry Bulk Handling
  • Food & Beverage
  • Marine & Government
  • Mining & Materials
  • Oil & Gas Drilling & Production
  • Power
  • Water & Wastewater

Documentation

Data Sheets

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