Inicio/Soluciones de climatización: frío/Válvulas/Válvulas de retención/Check valves for Commercial A/C and Refrigeration/NRV/NRVH/ 020-1044
020-1044
Danfoss 020-1044 - Check valve, NRV 19
- Inlet connection type: Flare
- Inlet size [mm]: 19
- Outlet connection type: Flare
- Outlet size [mm]: 19
- Direction: Straightway
- Packing format: Multi pack
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Detalles del producto
| Tipo | NRV 19 | |
| Grupo de producto | Válvulas de retención | |
| Descripción del producto | Check valve | |
| Approval | C UL US LISTED; EAC; UA | |
| Body material | Brass | |
| Conformidad RoHS China | Sí, con exenciones | |
| Connection Code | (3011:X:19) | |
| Connection material | Brass | |
| Connection notes | Without flare nut | |
| Contiene baterías | No | |
| Cv value [gal/min] | 6.36 gal/min | |
| Design | Piston | |
| Direction | Straightway | |
| Conformidad RoHS UE | Sí, con exenciones | |
| 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 | |
| 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 | |
| Formato de embalaje | Paquete múltiple | |
| PED category | Art. 4, par. 3 | |
| Cantidad por embalaje | 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 product name | NRV V1 Flare | |
| Temperature range [°C] [max] | 140 °C | |
| Temperature range [°C] [min] | -50 °C | |
| Temperature range [°F] [max] | 285 °F | |
| Temperature range [°F] [min] | -58 °F | |
| 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 mark | Sí |
Datos técnicos
| Tipo de producto | Válvulas de retención | |
| Peso neto | 0.343 kg | |
| Peso bruto | 0.344 kg | |
| Volumen embalado | 0.3 L | |
| EAN | 5702422117506 | |
Documentos
Operating guides, design guides, certificates and CAD drawings for 020-1044 are available on request. Solicitar documentos →