KVL Crankcase Pressure Regulator

Brand: Danfoss

Crankcase pressure regulator type KVL is fitted in the suction line ahead of the compressor.

KVL protects the compressor motor against overload during start-up after long standstill periods or after defrost periods (high pressure in evaporator).
Features
  • Accurate, adjustable pressure regulation
  • Wide capacity and operating range
  • Pulsation damping design
  • Stainless steel bellows
  • Compact angle design for easy installation in any position
  • "Hermetic" brazed construction
  • Available with flare and ODF solder connections
  • KVL 12-22: Compliant with ATEX hazard zone 2

Specifications

Brand

Applications

  • Refrigeration Equipment

Approvals & Certifications

  • ATEX Hazard Zone 2
  • UL (C,US) SA7200

Materials of Construction

  • Stainless Steel Bellows

Operating Pressure

  • psig: 261 (kPa: 1,800, bar: 18) - Max.

Pressure Drop

  • psi: 2 to 4 (kPa: 13.79 to 27.58, bar: 0.13 to 0.27)

Pressure Range

  • P-band Pressure: Max.
  • psig: 3 to 87 (kPa: 20.68 to 600, bar: 0.206 to 6) - Regulation Range

Process Temperature

  • Medium Temperature Range: -59.4° to 130° C (-75° to 266° F)

Proof Pressure

  • psig: 287 (kPa: 1,979, bar: 19.79) - Max.

Setting Range

  • psig: 29 (kPa: 199.9, bar: 1.99) - Factory Setting

Tube Connection

  • 1/2” Tube
  • 1-1/8” Tube
  • 1-3/8” Tube
  • 5/8” Tube
  • 7/8” Tube

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