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Válvula de retenção, NRVH 19s, Pressão máx.de trabalho [bar]: 49
Válvula de retenção, NRVH 19s, Pressão máx.de trabalho [bar]: 49

020B1066

Tipo de conexão de entrada: Solda, ODF, Tamanho da entrada [mm]: 22, Tipo de conexão de saída: Solda, ODF, Tamanho da saída [mm]: 22.00, Direção: Direta, Formato da embalagem: Embalagem Multipack

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Product details

Gross weight 0.292 Kilogram
Net weight 0.277 Kilogram
Volume 0.26 Liter
EAN 5702428572200

 

Approval C UL US LISTED
EAC
Body material Brass
Category Art. 4, par. 3
China RoHS compliance Yes exceed limitations
Connection material Copper
Connection notes Oversize
Contain batteries No
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
Inlet connection type Solder, ODF
Inlet size [in] 7/8 in
Inlet size [mm] 22 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] 0.3 bar
Min. Pressure drop [psi] 4.3 psi
MinODP [bar] 0.14 bar
MinODP [psi] 2.03 psi
Oil free refrigerants R1234ze(E)
R134a
R513A
R515B
R516A
Outlet connection type Solder, ODF
Outlet size [in] 7/8 in
Outlet size [mm] 22 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 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. d9d5728d-cd94-47e1-8ca4-3a2768e38bd9
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 NRVH 19s
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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