DAR-1 Sight Glass with Rotor

Brand: KOBOLD Instruments, Inc.

Maximum System Pressure:
  • psi: 580.2 (kPa: 4,000, bar: 40)
Maximum Temperature:
  • 260° C (500° F)
Connection:
  • G 1/4" to G 2", 1/4" to 2" NPT
Material:
  • Grey Cast Iron, Cast Steel, Stainless Steel

Specifications

BSP Connection

  • G 1" Female
  • G 1/2" Female
  • G 1/4" Female
  • G 1-1/2" Female
  • G 1-1/4" Female
  • G 2" Female
  • G 3/4" Female
  • G 3/8" Female

Cover Material

  • 304 Stainless Steel
  • Carbon Steel (C 22.8)
  • Grey Cast Iron 0.6025 - Cover Plates

Enclosure, Body Material

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

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

NPT Connection

  • 1" NPT Female
  • 1/2" NPT Female
  • 1/4" NPT Female
  • 1-1/2" NPT Female
  • 1-1/4" NPT Female
  • 2" NPT Female
  • 3/4" NPT Female
  • 3/8" NPT Female

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

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