![Check valve, NRV 28s, Max. Working Pressure [bar]: 46.0](https://assets.danfoss.com/drawings/preview/latest/2915/ID325230467269-0101_preview.jpg?w=96&h=96 "Check valve, NRV 28s, Max. Working Pressure [bar]: 46.0")
Inlet connection type: SOLDER, ODF, Outlet connection type: SOLDER, ODF, Direction: Angleway, Packing format: Multi pack
| Gross weight | 1.39 kg |
| Net weight | 1.26 kg |
| EAN | 5702422034643 |
| Gross weight | 1.39 kg |
| Net weight | 1.26 kg |
| EAN | 5702422034643 |
| Approval |
C UL US LISTED EAC |
| Body material | Brass |
| Connection material | Copper |
| Cv value [gal/min] | 19.07 gal/min |
| Design | Piston |
| Direction | Angleway |
| Flow direction | Single-flow |
| Flow direction indicator | Embossed 1-way arrow |
| Fluid Group | 1;2 |
| Identical product | 020-0126 |
| Inlet connection type | SOLDER, ODF |
| Inlet size [in] | 1 1/8 in |
| Kv value [m³/h] | 16.5 m³/h |
| Lubricants compatibility | Oilfree applications |
| Max. Working Pressure [bar] | 46 bar |
| Max. Working Pressure [psig] | 667 psig |
| Min. Pressure drop [bar] | 0.04 bar |
| Min. Pressure drop [psi] | 0.6 psi |
| Oil free refrigerants |
R1234ze(E) R134a R513A R515B R516A |
| Outlet connection type | SOLDER, ODF |
| Outlet size [in] | 1 1/8 in |
| Packing format | Multi pack |
| PED category | Art. 4, par. 3 |
| Product family name | NRV |
| Product group | Check valves |
| Product name | Check valve |
| Quantity per packing format | 6 pc |
| Rated cap cond, Hot gas [IMP] |
tcond=86 °F tdisc=176 °F tevap=14 °F thotgas=140 °F tsub=9 °F |
| Rated cap cond, Hot gas [SI] |
tcond=30 °C tdisc=80 °C tevap=-10 °C thotgas=60 °C tsub=5K |
| Rated cap cond, Liq. cap [IMP] |
tcond=86 °F tevap=14 °F tsub=9 °F |
| Rated cap cond, Liq. cap [SI] |
tcond=30 °C tevap=-10 °C tsub=5K |
| REACH Candidate List substances >0.1% | Lead (CAS no. 7439-92-1) |
| Refrigerant oil compatibility |
Oilfree applications R1234ze(E) R134a R513A R515B R516A |
| Refrigerants |
R134a R22/R407C R407A R407F R410A R448A R449A R450A R452A R513A R1234ze(E) R404A/R507A R1233zd(E) R1234yf R1270 R290 R407H R449B R452B R454A R454B R454C R455A R515B R516A R600 R600a R32 |
| Temperature range [°C] [Max] | 140 °C |
| Temperature range [°C] [Min] | -50 °C |
| Temperature range [°F] [Max] | 285 °F |
| Temperature range [°F] [Min] | -58 °F |
| Type | NRV 28s |
| UL approval file name | REFRIGERANT VALVE 53R0 |
| UL approved refrigerants |
R134a R22 R404A R407A R407C R407F R410A R448A R449A R450A R452A R507A R513A |
| Approval |
C UL US LISTED EAC |
| Body material | Brass |
| Connection material | Copper |
| Cv value [gal/min] | 19.07 gal/min |
| Design | Piston |
| Direction | Angleway |
| Flow direction | Single-flow |
| Flow direction indicator | Embossed 1-way arrow |
| Fluid Group | 1;2 |
| Identical product | 020-0126 |
| Inlet connection type | SOLDER, ODF |
| Inlet size [in] | 1 1/8 in |
| Kv value [m³/h] | 16.5 m³/h |
| Lubricants compatibility | Oilfree applications |
| Max. Working Pressure [bar] | 46 bar |
| Max. Working Pressure [psig] | 667 psig |
| Min. Pressure drop [bar] | 0.04 bar |
| Min. Pressure drop [psi] | 0.6 psi |
| Oil free refrigerants |
R1234ze(E) R134a R513A R515B R516A |
| Outlet connection type | SOLDER, ODF |
| Outlet size [in] | 1 1/8 in |
| Packing format | Multi pack |
| PED category | Art. 4, par. 3 |
| Product family name | NRV |
| Product group | Check valves |
| Product name | Check valve |
| Quantity per packing format | 6 pc |
| Rated cap cond, Hot gas [IMP] |
tcond=86 °F tdisc=176 °F tevap=14 °F thotgas=140 °F tsub=9 °F |
| Rated cap cond, Hot gas [SI] |
tcond=30 °C tdisc=80 °C tevap=-10 °C thotgas=60 °C tsub=5K |
| Rated cap cond, Liq. cap [IMP] |
tcond=86 °F tevap=14 °F tsub=9 °F |
| Rated cap cond, Liq. cap [SI] |
tcond=30 °C tevap=-10 °C tsub=5K |
| REACH Candidate List substances >0.1% | Lead (CAS no. 7439-92-1) |
| Refrigerant oil compatibility |
Oilfree applications R1234ze(E) R134a R513A R515B R516A |
| Refrigerants |
R134a R22/R407C R407A R407F R410A R448A R449A R450A R452A R513A R1234ze(E) R404A/R507A R1233zd(E) R1234yf R1270 R290 R407H R449B R452B R454A R454B R454C R455A R515B R516A R600 R600a R32 |
| Temperature range [°C] [Max] | 140 °C |
| Temperature range [°C] [Min] | -50 °C |
| Temperature range [°F] [Max] | 285 °F |
| Temperature range [°F] [Min] | -58 °F |
| Type | NRV 28s |
| UL approval file name | REFRIGERANT VALVE 53R0 |
| UL approved refrigerants |
R134a R22 R404A R407A R407C R407F R410A R448A R449A R450A R452A R507A R513A |
