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Datasheet generated 2026-10-09
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Danfoss REG-SA 32 straightway hand regulating valve, 32 mm (1 1/4 in) ASME B 36.10M Schedule 80 butt weld, steel, 52 bar, cap (code 148B5512)

Danfoss · HVAC & Refrigeration · Globe Valves · Denmark · danfoss.com
Part Number
148B5512  ·  HS 8481.80
Danfoss REG-SA 32 straightway hand regulating valve, 32 mm (1 1/4 in) ASME B 36.10M Schedule 80 butt weld, steel, 52 bar, cap (code 148B5512)

Danfoss REG-SA 32 hand-operated regulating valve from the SVL Flexline industrial-refrigeration range, store code 148B5512, straightway body. Sets a fixed flow or pressure drop by throttling on the A-cone characteristic; the spindle position is read on a scale and can be locked. Supplied with a seal cap in place of the handwheel for set-and-secure duty. Nominal size 32 mm (1 1/4 in) with butt weld connections to ASME B 36.10M Schedule 80. Steel body for R717 (ammonia), R744 (CO2) and fluorinated refrigerants and their oils. Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). Regulating (A-cone) flow coefficient Kv 7 m3/h (Cv 8.12 gal/min). Specifications per Danfoss store code 148B5512.

Technical Specifications

TypeHand regulating valve, REG-SA 32 (SVL Flexline)
Code number148B5512
SeriesREG-SA (SVL Flexline)
Nominal size32 mm (1 1/4 in)
Flow patternStraightway
Connectionbutt weld (ASME B 36.10M Schedule 80)
Housing materialSteel
Maximum working pressure52 bar (754 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Flow coefficient Kv7 m3/h (Cv 8.12 gal/min)
Equipmentcap
Conformity assessmentPED 2014/68/EU, Category II (DN 32)
ApprovalsCE, CRN, EAC
ComplianceEU RoHS, China RoHS
EAN5702428474191
Net weight3.95 Kilogram
Product groupShut-off and regulating valves
ApprovalCE
Body materialSteel
CE markYes
China RoHS complianceYes
Colour PaintReddish brown
Connection materialSteel
Connection standardASME B 36.10M SCHEDULE 80
Cv value [gal/min]8.12 gal/min
DirectionStraightway
EU RoHS complianceYes
Flow area [in2]0.275 in²
Flow area [mm2]178 mm²
Flow direction indicatorEmbossed 1-way arrow
Fluid Group1
Inlet connection size [in]1 1/4 in
Inlet connection size [mm]32 mm
Inlet connection typeButt weld
Kv value [m³/h]7 m³/h
Max. Working Pressure [bar]52 bar
Max. Working Pressure [psig]754 psig
NeckStandard
Outlet connection size [in]1 1/4 in
Outlet connection size [mm]32 mm
Outlet connection typeButt weld
PED categoryII
REACH Candidate List substancesNo
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 standardASME B 36.10M Schedule 80
Standard size32 mm
MOQ1

Compatibility

Danfoss SVL Flexline REG-SA 32. Shares the SVL Flexline platform with SVA-S/SVA-L shut-off, REG regulating, SCA-X/CHV-X check and FIA strainer components of the same nominal size. EN 10220 and ASME weld-end preparations are not interchangeable — confirm the mating pipe schedule before ordering.

Standards

Approvals

Attached Documents