Description
The Danfoss 034G2858 is a 7/8″ KVS42 series refrigerant control valve engineered for use with R410A refrigerant systems. Designed and manufactured by Danfoss — a global leader in refrigeration and HVAC controls — this valve delivers reliable, precise flow regulation in demanding commercial and industrial cooling applications.
Product Overview
The KVS42 series control valve is purpose-built for R410A refrigerant compatibility, making it an ideal choice for modern, high-efficiency HVAC and refrigeration systems that have transitioned away from older refrigerants. The 7/8″ connection size suits a wide range of commercial system configurations, providing flexible integration into new installations and retrofit projects alike.
Key Features
- 7/8″ connection size for versatile system compatibility
- KVS42 series design optimized for precise refrigerant flow control
- Compatible with R410A refrigerant — suitable for modern, high-efficiency systems
- Danfoss engineering ensures long-term reliability and performance
- Ideal for commercial and industrial HVAC and refrigeration applications
- Robust construction for demanding operating environments
Application
The Danfoss 034G2858 KVS42 control valve is well-suited for use in commercial air conditioning, refrigeration, and heat pump systems utilizing R410A refrigerant. It provides stable, accurate flow modulation to help maintain system efficiency and protect compressor integrity.
Why Choose Danfoss?
Danfoss is a trusted name in HVAC and refrigeration controls worldwide. Their KVS series valves are recognized for consistent quality, tight tolerances, and compatibility with industry-standard refrigerants. The 034G2858 upholds that tradition, offering HVAC professionals a dependable solution for refrigerant flow management.







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