DAR-2 Sight Glass with Rotor

Brand: KOBOLD Instruments, Inc.

Maximum System Pressure:
  • psi: 580.151 (kPa: 4,000, bar: 40)
Maximum Temperature:
  • 260° C (500° F)
Connection:
  • DN 15 to DN 200, ANSI Flange on Request
Material:
  • Grey Cast Iron, Cast Steel, Stainless Steel

Specifications

Cover Material

  • Cast Steel 1.0619 - Cover Plate
  • Grey Cast Iron 0.6025 - Cover Plate
  • Stainless Steel 1.4301, 1.4408 - Cover Plate

Enclosure, Body Material

  • 316 Stainless Steel
  • Cast Steel 1.0619
  • Grey Cast Iron 0.6025

Flange Size - 1" (DN 25)

  • 1" (DN 25) - PN 16

Flange Size - 1/2" (DN 15)

  • 1/2" (DN 15) - PN 16

Flange Size - 1-1/2" (DN 40)

  • 1-1/2" (DN 40) - PN 16

Flange Size - 1-1/4" (DN 32)

  • 1-1/4" (DN 32) - PN 16

Flange Size - 2" (DN 50)

  • 2" (DN 50) - PN 16

Flange Size - 2-1/2" (DN 65)

  • 2-1/2" (DN 65) - PN 16

Flange Size - 3" (DN 80)

  • 3" (DN 80) - PN 16

Flange Size - 3/4" (DN 20)

  • 3/4" (DN 20) - PN 16

Flange Size - 4" (DN 100)

  • 4" (DN 100) - PN 16

Flange Size - 5" (DN 125)

  • 5" (DN 125) - PN 16

Flange Size - 6" (DN 150)

  • 6" (DN 150) - PN 16

Flange Size - 8" (DN 200)

  • 8" (DN 200) - PN 16

Materials of Construction

  • Plastic [Up to 120° C (248° F)] - Rotor
  • PTFE [Up to 260° C (500° F)] - Rotor

Maximum System Pressure

  • psi: 580.2 (kPa: 4,000, bar: 40)

Mounting Position

  • Universal

Operating Pressure

  • psi: 232.1 to 580.2 (kPa: 1,600 to 4,000, bar: 16 to 40)

Screw Material

  • 316 Stainless Steel
  • Zinc-Plated Steel

Seat / Seal Material

  • Graphite
  • PTFE

Sight Glass Material

  • Borosilicate Glass DIN 7080 (up to 260° C)
  • Soda-Lime Glass DIN 8902 (up to 150° C)

Temperature Range

  • 260° C (500° F) - Maximum

Show More