Description
The Danfoss 065B-8870LF is a 3/4″ mixing valve engineered for precise hydronic temperature and flow control in heating system applications. Part of the trusted Danfoss LD series, this valve delivers consistent performance across a wide range of commercial and residential hydronic installations.
Key Features
- 3/4″ valve connection size for standard hydronic piping compatibility
- Operating temperature range: 95°F to 140°F for reliable low-temperature and medium-temperature heating circuits
- Flow coefficient (Cv): 1.9 for accurate flow balancing and system design
- Mixing valve configuration — blends hot and return water to deliver precise supply temperatures
- LD series construction for durable, long-service-life performance
- Designed for integration with Danfoss actuators and hydronic control systems
Specifications
- SKU: 065B-8870LF
- Brand: Danfoss
- Connection Size: 3/4″
- Temperature Range: 95°F – 140°F
- Cv (Flow Coefficient): 1.9
- Valve Type: Mixing (3-way)
- Series: LD
Applications
- Hydronic radiant floor heating systems
- Fan coil and air handling unit heating circuits
- Boiler mixing and temperature reset applications
- Commercial and residential hydronic heating distribution







Reviews
There are no reviews yet.