Check valve Danfoss NRVH-19s

Check valve Danfoss NRVH-19s (Danfoss part no. 020-1066)

Product details

Gross weight	0.3 Kg
Net weight	0.28 Kg

EAN	5702422122500

Approval	C UL US LISTED EAC
Body material	Brass
Connection material	Copper
Connection notes	Oversize
Cv value [gal/min]	6.36 gal/min
Design	Piston
Direction	Straightway
EN13463-3 ignit. source assess	Yes
Flow direction	Single-flow
Flow direction indicator	On product label
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
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
Product type	NRVH 19s
Quantity per packing format	28 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
Refrigerants	R1234yf R1234ze R1270 R134a R22/R407C R290 R32 R404A/R507 R407A R407F R410A R448A R449A R450A R452A R452B R454B R513A R600 R600a
System line application	Discharge line Liquid feed line Liquid line Suction line Wet return line
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

GELPHA
INDUSTRIAL I COMERCIAL IMOV 17, SL
Pol. Ind. Pont-xetmar, c. N, 18-20 · 17844 Cornellà del Terri (Girona), SPAIN
Tel. 972 59 61 16 · Tel. 608 509 648 · info@gelpha.com