1. Hydraulics - Pneumatics
  2. Valve
  3. Piston check valve
  4. DANFOSS Refrigeration & Air Conditioning

Refrigeration circuit check valve NRV
pistonweldfor air conditioning

Refrigeration circuit check valve - NRV  - DANFOSS Refrigeration & Air Conditioning - piston / weld / for air conditioning
Refrigeration circuit check valve - NRV  - DANFOSS Refrigeration & Air Conditioning - piston / weld / for air conditioning
Refrigeration circuit check valve - NRV  - DANFOSS Refrigeration & Air Conditioning - piston / weld / for air conditioning - image - 2
Refrigeration circuit check valve - NRV  - DANFOSS Refrigeration & Air Conditioning - piston / weld / for air conditioning - image - 3
Refrigeration circuit check valve - NRV  - DANFOSS Refrigeration & Air Conditioning - piston / weld / for air conditioning - image - 4
Refrigeration circuit check valve - NRV  - DANFOSS Refrigeration & Air Conditioning - piston / weld / for air conditioning - image - 5
Refrigeration circuit check valve - NRV  - DANFOSS Refrigeration & Air Conditioning - piston / weld / for air conditioning - image - 6
Refrigeration circuit check valve - NRV  - DANFOSS Refrigeration & Air Conditioning - piston / weld / for air conditioning - image - 7
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Characteristics

Type
piston
Body
weld
Applications
high-pressure, suction, for air conditioning, for refrigeration circuits
Material
brass
DN

10 mm
(0.394 in)

Pressure

90 bar
(1,305.3 psi)

Temperature

Max.: 140 °C
(284 °F)

Min.: -50 °C
(-58 °F)

Description

The Danfoss NRV, NRVH and NRVT check valves are optimized for use in liquid, suction and hot gas lines in air conditioning applications to ensure correct flow direction. The NRVH valve is especially designed for systems where compressors are connected in parallel and the NRVT is designed for transcritical CO2 systems. Features and benefits The valves can be used for fluorinated refrigerants as well as CO2 Straightway and angleway versions are available Supplied with flare and solder connections Available with oversize connections for easy installation NRVH is supplied with spring to Δp = 0.3 bar (4 psi)

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.