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Add:No.6,Jinxiu Rd,BaoAn zone,ShenZhen City ,GuangDong ,China
Email:
kate@srefrigerationcompressor.com
Skype:woodywoody1989
Add:No.6,Jinxiu Rd,BaoAn zone,ShenZhen City ,GuangDong ,China
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Product Description
Danfoss Check valve, NRV 19, 020-1044
Product details
| Gross weight | 0.344 Kilogram |
| Net weight | 0.343 Kilogram |
| Volume | 0.283 Liter |
| EAN | 5702422117506 |
| Body material | Brass |
| China RoHS compliance | Yes exceed limitations |
| Connection material | Brass |
| Connection notes | Without flare nut |
| Contain batteries | No |
| Cv value [gal/min] | 6.36 gal/min |
| Design | Piston |
| Direction | Straightway |
| EU RoHS compliance | Yes with exemptions |
| EU RoHS exemption clause | 6(c) |
| Flow direction | Single-flow |
| Flow direction indicator | On product label |
| Fluid Group | 1 2 |
| Inlet connection type | Flare |
| Inlet size [in] | 3/4 in |
| Inlet size [mm] | 19 mm |
| Kv value [m³/h] | 5.5 m³/h |
| Lubricants compatibility | Oilfree applications |
| Max. Working Pressure [bar] | 46 bar |
| Max. Working Pressure [psig] | 667 psig |
| Min. Pressure drop [bar] | 0.05 bar |
| Min. Pressure drop [psi] | 0.7 psi |
| Oil free refrigerants | R1234ze(E) R134a R513A R515B R516A |
| Outlet connection type | Flare |
| Outlet size [in] | 3/4 in |
| Outlet size [mm] | 19 mm |
| Packing format | Multi pack |
| PED category | Art. 4, par. 3 |
| Product group | Check valves |
| Product Name Description | Check valve |
| Quantity per packing format | 24 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 | Lead (CAS no. 7439-92-1) |
| Refrigerants | R1233zd(E) R1234yf R1234ze(E) R134a R22/R407C R32 R404A/R507A R407A R407F R407H R410A R448A R449A R449B R450A R452A R452B R454A R454B R454C R455A R513A R515B R516A |
| SCIP dossier no. | 518b3853-2efc-40fc-8f8b-d06930d032bb |
| 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 19 |
| UL approval file name | REFRIGERANT VALVE 53R0 |
| UL approved refrigerants | R1233zd(E) R1234yf R1234ze(E) R134a R22 R32 R404A R407A R407C R407F R407H R410A R448A R449A R449B R450A R452A R452B R454A R454B R454C R455A R507A R513A R515B R516A |
| UL evaluated | Yes |
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