Check valve, NRV 19s, Max. Working Pressure [bar]: 49.0 | Check valves for Commercial A/C and Refrigeration | Check Valves | Valves | Climate Solutions for cooling

Product details

Gross weight	0.284 Kilogram
Net weight	0.27 Kilogram

Volume	0.277 Liter
EAN	5702428291255

Gross weight	0.284 Kilogram
Net weight	0.27 Kilogram
Volume	0.277 Liter
EAN	5702428291255

Approval	C UL US LISTED EAC LLC CDC EURO-TYSK
Body material	Brass
Category	Art. 4, par. 3
China RoHS compliance	Yes exceed limitations
Connection material	Copper
Cv value [gal/min]	7.51 gal/min
Design	Piston
Direction	Straightway
EN13463-3 ignit. source assess	Yes
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
In scope of WEEE and contain batteries	No
Inlet connection type	Solder, ODF
Inlet size [in]	3/4 in
Inlet size [mm]	19 mm
Kv value [m³/h]	6.5 m³/h
Lubricants compatibility	Oilfree applications
Max. Working Pressure [bar]	49 bar
Max. Working Pressure [psig]	710 psig
Min. Pressure drop [bar]	0.05 bar
Min. Pressure drop [psi]	0.7 psi
MinODP [bar]	0.02 bar

MinODP [psi]	0.29 psi
Oil free refrigerants	R1234ze(E) R134a R513A R515B R516A
Outlet connection type	Solder, ODF
Outlet size [in]	3/4 in
Outlet size [mm]	19 mm
Packing format	Multi pack
Product Group	Check valves
Product name	Check valve
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
REACH Candidate List substances 0.1	Lead (CAS no. 7439-92-1)
Refrigerants	R1233zd(E) R1234yf R1234ze(E) R1270 R134a R170 R22/R407C R290 R32 R404A/R507A R407A R407F R407H R410A R448A R449A R449B R450A R452A R452B R454A R454B R454C R455A R513A R515B R516A R600 R600a
SCIP dossier no.	518b3853-2efc-40fc-8f8b-d06930d032bb
Temperature range [°C] [Max]	155 °C
Temperature range [°C] [Min]	-50 °C
Temperature range [°F] [Max]	311 °F
Temperature range [°F] [Min]	-58 °F
Type	NRV 19s
UK RoHS compliance	Out of scope
UL approval file name	REFRIGERANT VALVE 53R0
UL approved refrigerants	R1233zd(E) R1234yf R1234ze(E) R1270 R134a R170 R22 R290 R32 R404A R407A R407C R407F R407H R410A R448A R449A R449B R450A R452A R452B R454A R454B R454C R455A R507A R513A R515B R516A R600 R600a
UL evaluated	Yes

Approval	C UL US LISTED EAC LLC CDC EURO-TYSK
Body material	Brass
Category	Art. 4, par. 3
China RoHS compliance	Yes exceed limitations
Connection material	Copper
Cv value [gal/min]	7.51 gal/min
Design	Piston
Direction	Straightway
EN13463-3 ignit. source assess	Yes
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
In scope of WEEE and contain batteries	No
Inlet connection type	Solder, ODF
Inlet size [in]	3/4 in
Inlet size [mm]	19 mm
Kv value [m³/h]	6.5 m³/h
Lubricants compatibility	Oilfree applications
Max. Working Pressure [bar]	49 bar
Max. Working Pressure [psig]	710 psig
Min. Pressure drop [bar]	0.05 bar
Min. Pressure drop [psi]	0.7 psi
MinODP [bar]	0.02 bar
MinODP [psi]	0.29 psi
Oil free refrigerants	R1234ze(E) R134a R513A R515B R516A
Outlet connection type	Solder, ODF
Outlet size [in]	3/4 in
Outlet size [mm]	19 mm
Packing format	Multi pack
Product Group	Check valves
Product name	Check valve
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
REACH Candidate List substances 0.1	Lead (CAS no. 7439-92-1)
Refrigerants	R1233zd(E) R1234yf R1234ze(E) R1270 R134a R170 R22/R407C R290 R32 R404A/R507A R407A R407F R407H R410A R448A R449A R449B R450A R452A R452B R454A R454B R454C R455A R513A R515B R516A R600 R600a
SCIP dossier no.	518b3853-2efc-40fc-8f8b-d06930d032bb
Temperature range [°C] [Max]	155 °C
Temperature range [°C] [Min]	-50 °C
Temperature range [°F] [Max]	311 °F
Temperature range [°F] [Min]	-58 °F
Type	NRV 19s
UK RoHS compliance	Out of scope
UL approval file name	REFRIGERANT VALVE 53R0
UL approved refrigerants	R1233zd(E) R1234yf R1234ze(E) R1270 R134a R170 R22 R290 R32 R404A R407A R407C R407F R407H R410A R448A R449A R449B R450A R452A R452B R454A R454B R454C R455A R507A R513A R515B R516A R600 R600a
UL evaluated	Yes

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