020-1066
Approval EAC
Body material Brass
Connection material Copper
Connection notes Oversize
Cv value [gal/min] 6.36 gal/min
Design Piston
Direction Straightway
EAN 5702422122500
EN13463-3 ignit. source assess Yes
Flow direction Single-flow
Flow direction indicator On product label
Gross weight 0.31 kg
Inlet connection type SOLDER, ODF
Inlet size [in] 7/8 in
Inlet size [mm] 22 mm
Kv value [m³/h] 5.5 m³/h
Max. Working Pressure [bar] 46 bar
Max. Working Pressure [psig] 667 psig
Min. Pressure drop [bar] 0.3 bar
Min. Pressure drop [psi] 4.3 psi
Net weight 0.28 kg
Outlet connection type SOLDER, ODF
Outlet size [in] 7/8 in
Outlet size [mm] 22 mm
Packing format Multi pack
Product family name NRVH
Product group Check valves
Product name Check valve
Quantity per packing format 28 pc
Rated cap cond, Hot gas [IMP] tsub=9 °F
Rated cap cond, Hot gas [SI] tsub=5K
Rated cap cond, Liq. cap [IMP] tsub=9 °F
Rated cap cond, Liq. cap [SI] tsub=5K
Refrigerants R404A/R507A
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 NRVH 19s
UL approval file name REFRIGERANT VALVE 53R0
UL approved refrigerants R513A