Hanon Systems
Electrical Refrigerant Valves (ERV) R744 and R290

Hanon Systems
Company profile
Fig. 01 — Electrical Refrigerant Valves (ERV) R744 and R290 (Picture: EXV-Valve-Shadow)
01 Overview
(Needle Type) Refrigerant valves are a key component in a climate or heat pump system, enabling the activation or deactivation of heating and cooling functionality by switching between modes or changing the refrigerant state from a liquid to a gas. Hanon Systems offers a range of electronic shut-off and expansion valves specifically designed to control the pressure, temperature and flow rate in the refrigerant loop. Actuator and electronics developed fully in-house.
01
Ready to use
cartridge style “drops in” to refrigerant control modules for easy integration- Expansion and shut-off functionality in a single component: minimizes the need for multiple valves to supply heat flow in one valve position and cooling in the other
Smart Valve
provides intelligent position feedback- Proven external sealing concept prevents leaks and mitigates flammability risk associated with R290 (R744, R290 variants)
- OBD (on-board diagnostic) ready
02 Technical dossier
Specifications
2 data points · as published by Hanon Systems
- Refrigerant
- CO₂, R290
- Category
- Components
01Refrigerant
1 entry
- Refrigerant
- CO₂, R290
02Certification & markets
1 entry
- Region
- America, Asia, China, Europe, Japan, Korea, Pacific

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