- Products
- Danfoss corner check valve I-Pack=12pcs NRV28s 35mm solder 020-1153
Angle valves
Danfoss corner check valve I-Pack=12pcs NRV28s 35mm solder 020-1153
Icon. Image similar to product.
Order No.: 243.0563
Manufacturer number: 020-1153
Manufacturer: Danfoss
One click to the most important information:
Description
NRV and NRVH are used in liquid, suction and hot gas lines in refrigeration and air conditioning systems with fluorinated refrigerants. The valves ensure the correct flow direction and prevent back-condensation from the warm to the cold part of the evaporator. Due to the built-in damping ...
?xml>NRV and NRVH are used in liquid, suction and hot gas lines in refrigeration and air conditioning systems with fluorinated refrigerants. The valves ensure the correct flow direction and prevent back-condensation from the warm to the cold part of the evaporator. Due to the built-in damping piston, the valves are suitable for installation in lines, e.g. in the pressure line on the compressor.
Features
- The valve always ensures the correct flow direction
- Both straightway and angleway versions
- Prevents back condensation from the warm to the cold part of the evaporator
- Solder versions correspond to ATEX hazard zone 2
- Hermetically sealed design for solder versions
- For use in refrigeration systems ...
- The valve always ensures the correct flow direction
- Both straightway and angleway versions
- Prevents back condensation from the warm to the cold part of the evaporator
- Solder versions correspond to ATEX hazard zone 2
- Hermetically sealed design for solder versions
- For use in refrigeration systems with compressors connected in parallel.
- Oversized connections make the application flexible
Technical data
General information
Housing
Messing
Refrigerant
R134a
R22/R407C
R404A/R507
R407A
R407F
R410A
R448A
R449A
R450A
R452A
R513A
Connections
Connection
Kupfer
Pressure
Pressure drop
0,04 bar
max. operating pressure
46 bar
Performance data
Flow
Single-flow
Corner version
Nominal capacity
Liquid
30 °C
tcond
10 °C
tevap
5K
tsub
Hot gas
30 °C
tcond
80 °C
tdisc
-10 °C
tevap
60 °C
thotgas
5K
tsub
Pipe connections
Outlet
Solder
28 mm
ODF
Inlet
Solder
28 mm
ODF
Temperature data
Temperature range
-50 bis +140 °C
Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.
Loading
Login now for complete access
To login
Loading