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RA-C Cooling Valve
Brand: Danfoss
The RA-C valve is a normally open valve. In an application with self-acting sensors type FEK or FED it is ensured that the cooling valve opens when the room temperature is rising above the set temperature.
The RA-C valve has 4 presettings, thus the correct quantity of water is ensured for each cooling circuit and it is PN 16 approved. The valve has two external threads thus fittings for various pipe types may be mounted.
Specifications
Brand
BSP Connection
- G 1" A Male
- G 3/4" A Male
Cone Material
- NBR - Valve Cone
Differential Pressure
- psi: 8.702 (kPa: 60, bar: 0.6), Maximum
Electrical Contacts
- Normally Open Valve
Enclosure, Body Material
- Corrosion Resistant Brass
Flow Rate
- 0.30 to 0.90 m³/hour - Kv for RA-C 15
- 0.80 to 2.60 m³/hour - Kv for RA-C 20
- 1.2 to 3.3 m³/hour - Kvs
Materials of Construction
- Chrome Steel - Gland Seal Pressure Pin
- Polyphenylene Sulfide (PPS) - Throttle Nozzle
- Polypropylene (PP) - Kv Nozzle
Media
- Water
O-Ring Material
- EPDM
Operating Pressure
- psi: 232.1 (kPa: 1,600, bar: 16), Maximum
Process Fitting Details
- Compression Fitting
Proof Pressure
- psi: 348.1 (kPa: 2,400, bar: 24)
Spindle Material
- Corrosion Resistant Brass
Temperature Range
- -10° to 120° C (14° to 248° F) - Water Temperature