Check valve, NRV 19s, Max. Working Pressure [bar]: 49.0
020B1598
Inlet connection type: Solder, ODF, Inlet size [mm]: 22.00, Outlet connection type: Solder, ODF, Outlet size [mm]: 22.00, Direction: Straightway, Packing format: Industrial pack
Product specifications
Characteristic | Value |
|---|---|
| Approval | C UL US LISTEDLLC CDC EURO-TYSK |
| Body material | Brass |
| China RoHS compliance | Yes exceed limitations |
| Connection material | Copper |
| Cv value [gal/min] | 8.670 gal/min |
| Design | Piston |
| DG Indicator Profile | Not relevant for dangerous goods |
| 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 | 12 |
| Ignition source assessment | Yes |
| In scope of WEEE and contain batteries | No |
| Inlet connection type | Solder, ODF |
| Inlet size [in] | 7/8 in |
| Inlet size [mm] | 22.00 mm |
| Kv value [m³/h] | 7.500 m³/h |
| Lubricants compatibility | Oilfree applications |
| Material Description | NRV 19s Check valve SW I/54 |
| Max. Working Pressure [bar] | 49.0 bar |
| Max. Working Pressure [psig] | 710 psig |
| Min. Pressure drop [bar] | 0.050 bar |
| Min. Pressure drop [psi] | 0.70 psi |
| MinODP [bar] | 0.020 bar |
Characteristic | Value |
|---|---|
| MinODP [psi] | 0.290 psi |
| Oil free refrigerants | R1234ze(E)R134aR513AR515BR516A |
| Outlet connection type | Solder, ODF |
| Outlet size [in] | 7/8 in |
| Outlet size [mm] | 22.00 mm |
| Packing format | Industrial pack |
| PED category | Art. 4, par. 3 |
| Product group | Check valves |
| Product line | Air Conditioning and Commercial Refrigeration |
| Product name | Check valve |
| Product Type | NRV 19s |
| Quantity per packing format | 54 pc |
| Rated cap cond, Hot gas [IMP] | tcond=86 °Ftdisc=176 °Ftevap=14 °Fthotgas=140 °Ftsub=9 °F |
| Rated cap cond, Hot gas [SI] | tcond=30 °Ctdisc=80 °Ctevap=-10 °Cthotgas=60 °Ctsub=5K |
| Rated cap cond, Liq. cap [IMP] | tcond=86 °Ftevap=14 °Ftsub=9 °F |
| Rated cap cond, Liq. cap [SI] | tcond=30 °Ctevap=-10 °Ctsub=5K |
| Refrigerants | R1233zd(E)R1234yfR1234ze(E)R1270R134aR170R22/R407CR290R32R404A/R507AR407AR407FR407HR410AR448AR449AR449BR450AR452AR452BR454AR454BR454CR455AR513AR515BR516AR600R600a |
| Temperature range [°C] [max] | 155 °C |
| Temperature range [°C] [min] | -50 °C |
| Temperature range [°F] [max] | 311 °F |
| Temperature range [°F] [min] | -58 °F |
| UK RoHS compliance | Out of scope |
| UL approval file name | REFRIGERANT VALVE 53R0 |
| UL approved refrigerants | R1233zd(E)R1234yfR1234ze(E)R1270R134aR170R22R290R32R404AR407AR407CR407FR407HR410AR448AR449AR449BR450AR452AR452BR454AR454BR454CR455AR507AR513AR515BR516AR600R600a |
| UL evaluated | Yes |
General specifications
Characteristic | Value |
|---|---|
| Gross weight | 0.265 Kilogram |
| Net weight | 0.26 Kilogram |
Characteristic | Value |
|---|---|
| Volume | 0.277 Liter |
| EAN | 5702428571852 |