Danfoss logo
Differential pressure valve, NRD 12s_020B1132, 020B1136

Differential pressure valve, NRD 12s, Max. Working Pressure [bar]: 49.0

020B1132

Inlet connection type: Solder, ODF, Outlet connection type: Solder, ODF, Direction: Straightway, Packing format: Multi pack

Product specifications

Characteristic
Value
ApprovalC UL US LISTEDEAC
Body materialBrass
China RoHS complianceYes exceed limitations
Connection materialCopper
Cv value [gal/min]2.800 gal/min
DesignPiston
DG Indicator ProfileNot relevant for dangerous goods
DirectionStraightway
EU RoHS complianceYes with exemptions
EU RoHS exemption clause6(c)
Flow directionSingle-flow
Flow direction indicatorOn product label
Fluid Group12
Ignition source assessmentYes
In scope of WEEE and contain batteriesNo
Inlet connection typeSolder, ODF
Inlet size [in]1/2 in
Kv value [m³/h]2.420 m³/h
Lubricants compatibilityOilfree applications
Material DescriptionNRD 12s Diff. Pressure Reg. SW M/24X4
Max. Working Pressure [bar]49.0 bar
Max. Working Pressure [psig]710 psig
Min. Pressure drop [bar]1.400 bar
Characteristic
Value
Min. Pressure drop [psi]20.30 psi
MinODP [bar]1.400 bar
MinODP [psi]20.300 psi
Oil free refrigerantsR1234ze(E)R134aR513AR515BR516A
Outlet connection typeSolder, ODF
Outlet size [in]1/2 in
Packing formatMulti pack
PED categoryArt. 4, par. 3
Product groupCheck valves
Product lineAir Conditioning and Commercial Refrigeration
Product nameDifferential pressure valve
Product TypeNRD 12s
Quantity per packing format24 pc
RefrigerantsR1233zd(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 complianceOut of scope
UL approval file nameREFRIGERANT VALVE 53R0
UL approved refrigerantsR1233zd(E)R1234yfR1234ze(E)R1270R134aR170R22R290R32R404AR407AR407CR407FR407HR410AR448AR449AR449BR450AR452AR452BR454AR454BR454CR455AR507AR513AR515BR516AR600R600a
UL evaluatedYes

General specifications

Characteristic
Value
Gross weight0.101 Kilogram
Net weight0.089 Kilogram
Characteristic
Value
Volume0.152 Liter
EAN5702428571876