Danfoss KVL15 (034L0049)

The Danfoss KVL15 (part number 034L0049) is a crankcase pressure regulator designed to protect refrigeration compressors from overload during startup or after defrost cycles. Installed in the suction line ahead of the compressor, it ensures that the suction pressure does not exceed a preset limit, thereby safeguarding the compressor motor.​

Key Specifications:

• Connection Size: 5/8" ODF solder connections
• Regulating Range: 0.2 to 6 bar (2.9 to 87 psig)
• Maximum Working Pressure: 18 bar (261 psig)
• Maximum Test Pressure: 19.8 bar (287 psig)
• Medium Temperature Range: -60°C to +130°C (-76°F to +266°F)
• Kv Value: 3.2 m³/h
• Material: Brass body with stainless steel bellows
• Weight: Approximately 0.38 kg​

Features:

• Accurate and adjustable pressure regulation
• Wide capacity and operating ranges
• Pulsation damping design
• Compact angle design for easy installation in any position
• Hermetically sealed brazed construction​

Applications:

The KVL15 is suitable for use with various refrigerants, including CFC, HCFC, and HFC types. It's commonly used in commercial refrigeration systems to prevent compressor overload by limiting the suction pressure during critical operating conditions.

Origin:- Poland

Brand:- Danfoss