cBallast
Industrial Parts Catalog
Datasheet generated 2026-10-08
sales@cballast.com
cballast.com

Danfoss REG-SB 10 hand-operated regulating valve, straightway, 10 mm (3/8 in), butt weld to EN 10220, steel, 52 bar, Kv 0.6 M3/h (code 148B5105)

Danfoss · HVAC & Refrigeration · Globe Valves · Denmark · danfoss.com
Part Number
148B5105  ·  HS 8481.80
Danfoss REG-SB 10 hand-operated regulating valve, straightway, 10 mm (3/8 in), butt weld to EN 10220, steel, 52 bar, Kv 0.6 M3/h (code 148B5105)

Danfoss REG-SB 10 straightway hand-operated regulating valve for industrial refrigeration, code 148B5105. Steel body with butt weld to EN 10220 connections, nominal size 10 mm (3/8 in). REG is a manually operated regulating (throttling) valve with a precision regulating cone for fine flow adjustment; REG-SA has a linear characteristic and REG-SB a modified-linear characteristic for finer regulation. It has internal backseating so the spindle seal can be serviced under pressure. Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). Flow coefficient Kv 0.6 m3/h. For R134a, R404A, R407C, R410A, R507A, R717 (ammonia), R744 (CO2) and other HCFC/HFC/HFO refrigerants. PED Article 4, paragraph 3. CE marked and EAC certified.

Technical Specifications

TypeDanfoss REG-SB 10 hand-operated regulating valve
Code number148B5105
SeriesREG (Flexline hand regulating valve)
Connection typebutt weld
Connection standardEN 10220
Nominal size10 mm (3/8 in)
Flowstraightway
Body materialSteel
Maximum working pressure52 bar (754 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Kv value0.6 m3/h
Weightnet 0.7 kg, gross 0.702 kg
PEDPED Article 4, paragraph 3
ApprovalsCE, EAC
EAN5702428472265
Net weight0.7 Kilogram
Product groupShut-off and regulating valves
ApprovalCRN
CE markYes
China RoHS complianceYes with exemptions
China RoHS exemption clause7.1
Colour PaintReddish brown
Connection Code(2001:D23:10)
Connection materialSteel
Cv value [gal/min]0.7 gal/min
DirectionStraightway
EquipmentCap
EU RoHS complianceYes with exemptions
EU RoHS exemption clause6(a)
Flow area [in2]0.024 in²
Flow area [mm2]16 mm²
Flow direction indicatorEmbossed 1-way arrow
Fluid Group1
Inlet connection size [in]3/8 in
Inlet connection size [mm]10 mm
Inlet connection typeButt weld
Kv value [m³/h]0.6 m³/h
Max. Working Pressure [bar]52 bar
Max. Working Pressure [psig]754 psig
NeckStandard
Outlet connection size [in]3/8 in
Outlet connection size [mm]10 mm
Outlet connection typeButt weld
PED categoryArt. 4, par. 3
REACH Candidate List substancesLead (CAS no. 7439-92-1)
RefrigerantsR134a
Temperature range [°C] [max]150 °C
Temperature range [°C] [min]-60 °C
Temperature range [°F] [max]302 °F
Temperature range [°F] [min]-76 °F
Valve versionStandard version

Properties

MaterialSteel
Pressure rating52 bar
Temperature range-60 to 150 C
Primary standardEN 10220
Standard size10 mm
MOQ1

Compatibility

Danfoss REG-SB 10 is a manual regulating valve for industrial refrigeration lines. Confirm nominal size (10 mm / 3/8 in), connection (butt weld to EN 10220), flow direction (straightway) and operation (cap vs hand wheel) before ordering. REG-SA = linear cone, REG-SB = modified-linear cone for finer regulation.

Approvals

Attached Documents