Danfoss 034L0052 KVL-35 Crankcase Pressure Regulator, 1-3/8″ ODF

Description

The Danfoss 034L0052 KVL-35 is a crankcase pressure regulator (suction pressure limiter) engineered to protect refrigeration and air conditioning compressors from overload conditions during startup and high-load operation. By limiting the suction pressure entering the compressor, the KVL-35 prevents excessive motor current draw, extending compressor service life and improving system reliability.

Product Overview

The KVL series regulators from Danfoss are a trusted industry standard for compressor protection in commercial refrigeration systems. The KVL-35 is designed for medium- to large-capacity systems, featuring a 1-3/8″ ODF sweat connection for straightforward field installation into the suction line upstream of the compressor.

Key Features

• Crankcase pressure regulator (suction pressure limiter) for compressor overload protection
• 1-3/8″ ODF sweat connection for easy field installation
• Limits suction pressure to prevent excessive compressor motor current on startup
• Suitable for use in commercial refrigeration and air conditioning applications
• Robust Danfoss construction for long-term reliability in demanding environments
• Installs in the suction line between the evaporator and compressor

Application

The Danfoss KVL-35 is ideal for protecting hermetic and semi-hermetic compressors in commercial refrigeration systems, walk-in coolers, freezers, and large air conditioning installations where high suction pressures at startup could cause compressor overload or motor burnout.

Specifications

• SKU: 034L0052
• Model: KVL-35
• Connection Size: 1-3/8″ ODF
• Connection Type: ODF (sweat)
• Valve Type: Crankcase Pressure Regulator / Suction Pressure Limiter
• Brand: Danfoss