Check valve, NRVH 28s
Check valve, NRVH 28s

020-0131

Max. Working Pressure [bar]: 46.0, Inlet size [mm]: 28.00, Inlet connection type: SOLDER, ODF, Outlet size [mm]: 28.00, Outlet connection type: SOLDER, ODF, Direction: Angleway

Product details

Gross weight 1.3 kg
Net weight 1.26 kg
EAN 5702428246897

 

Approval C UL US LISTED
EAC
Body material Brass
Connection material Copper
Cv value [gal/min] 19.07 gal/min
Design Piston
Direction Angleway
Flow direction Single-flow
Flow direction indicator Embossed 1-way arrow
Identical product 020-1033
Inlet connection type SOLDER, ODF
Inlet size [mm] 28 mm
Kv value [m³/h] 16.5 m³/h
Lubricants compatibility Oilfree applications
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
Oil free refrigerants R1234ze(E)
R134a
R513A
R515B
R516A
Outlet connection type SOLDER, ODF
Outlet size [mm] 28 mm
Packing format Industrial pack
Product family name NRVH
Product group Check valves
Product name Check valve
Quantity per packing format 12 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
Refrigerant oil compatibility Oilfree applications
R1234ze(E)
R134a
R513A
R515B
R516A
Refrigerants R134a
R22/R407C
R404A/R507
R407A
R407F
R410A
R448A
R449A
R450A
R452A
R513A
R1234ze(E)
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 28s
UL approval file name REFRIGERANT VALVE 53R0
UL approved refrigerants R134a
R22
R404A
R407A
R407C
R407F
R410A
R448A
R449A
R450A
R452A
R507A
R513A

Accessories

Spare Parts

Replacement

Replacement

Replacement

Services