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Datasheet generated 2026-10-09
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Danfoss SVA-L 40 angleway shut-off (stop) valve, cap, 40 mm (1 1/2 in) socket weld ASME B 16.11, steel, 52 bar (code 148B5663)

Danfoss · HVAC & Refrigeration · Globe Valves · Denmark · danfoss.com
Part Number
148B5663  ·  HS 8481.80
Danfoss SVA-L 40 angleway shut-off (stop) valve, cap, 40 mm (1 1/2 in) socket weld ASME B 16.11, steel, 52 bar (code 148B5663)

Danfoss SVA-L 40 hand-operated shut-off (stop) valve, store code 148B5663, angleway steel body, fitted with a cap. The SVA-L is a shut-off valve in the Danfoss SVL Flexline range for industrial refrigeration, used to isolate liquid, suction, hot-gas and oil lines. The globe-pattern body uses a back-seating spindle so the packing can be serviced while the plant stays in operation; shut-off is bi-directional (bi-flow). Applicable to R717 (ammonia), R744 (CO2) and fluorinated refrigerants and their oils. Nominal size 40 mm (1 1/2 in), socket weld connections to ASME B 16.11; flow coefficient Kv 45.2 m3/h (Cv 52.43 gal/min). Steel housing. Maximum working pressure 52 bar g (754 psig); media temperature -60 to 150 C (-76 to 302 F). Conformity assessment PED 2014/68/EU, Category II. Specifications per Danfoss store code 148B5663. EAN 5702428469531.

Technical Specifications

TypeSVA-L 40 shut-off (stop) valve (SVL Flexline)
Code number148B5663
Nominal size40 mm (1 1/2 in)
Flow direction bodyAngleway
Connectionsocket weld both ends, ASME B 16.11
Flowbi-directional (bi-flow)
Top equipmentCap
Neck typeLong
Flow coefficient Kv45.2 m3/h (Cv 52.43 gal/min)
Housing materialsteel
Net weight3.348 kg
Maximum working pressure52 bar g (754 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Applicable mediaR717 (ammonia), R744 (CO2), HFC/HCFC refrigerants and oils
Conformity assessmentPED 2014/68/EU, Category II
ApprovalsCE, EAC
EAN5702428469531
Product groupShut-off and regulating valves
ApprovalCE
Body materialSteel
CE markYes
China RoHS complianceYes
Colour PaintReddish brown
Connection materialSteel
Connection standardASME B 16.11
Cv value [gal/min]52.43 gal/min
DirectionAngleway
EquipmentCap
EU RoHS complianceYes
Flow directionBi-flow
Flow direction indicatorEmbossed 1-way arrow
Fluid Group1
Inlet connection size [in]1 1/2 in
Inlet connection size [mm]40 mm
Inlet connection typeSocket weld
Kv value [m³/h]45.2 m³/h
Max. Working Pressure [bar]52 bar
Max. Working Pressure [psig]754 psig
NeckLong
Outlet connection size [in]1 1/2 in
Outlet connection size [mm]40 mm
Outlet connection typeSocket weld
PED categoryII
REACH Candidate List substancesNo
RefrigerantsR113
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 16.11
Standard size40 mm
MOQ1

Compatibility

Danfoss SVL Flexline SVA-L 40. Select by flow direction (angleway), connection (socket weld ASME B 16.11) and top. EN 10220 and ASME weld-end preparations are not interchangeable — confirm the mating pipe schedule/OD before ordering. Shares the SVL Flexline platform with SVA-S/SVA-L shut-off, REG-SA/REG-SB regulating, SCA-X/CHV-X check valves and FIA strainers of the same nominal size.

Standards

Approvals

Attached Documents