Refrigera
Changeover Valve
S/S changeover valve for transcritical R744 systems and ammonia systems.
Refrigera
Company profile
Fig. 01 — Refrigera Changeover Valve
01 Overview
01
The R744 changeover valve from Refrigera lets you replace one of the pressure relief devices, while the other one keeps on working on the system. The changeover valve equipped with a couple of pressure relief device (safety valves) can protect equipment such as evaporators, condensers, liquid receivers, oil separators, compressors, heat exchangers and other under pressure vessels from the over pressures.
02 Technical dossier
Specifications
10 data points · as published by Refrigera
- Refrigerant
- R744
- Operating pressure
- Max 140bar
01Performance
1 entry
- Pump volume flow
- 23,2 m³/h
02Operating limits
2 entries
- Operating pressure
- Max 140 bar
- Working temperature
- -40 °C to 150 °C
03Refrigerant
2 entries
- Refrigerant
- R744
- Refrigerant
- CO₂
04Build & dimensions
3 entries
- Dimensions
- 120x325x108
- Connection dimensions
- 1-1/4"NPT
- Material
- AISI304
05Certification & markets
2 entries
- Region
- Africa, Asia, Australia & NZ, China, Europe, Global, Japan, North America, South America
- Certification
- UL 207
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