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Datasheet generated 2026-10-09
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Danfoss SVA-S 100 straightway shut-off (stop) valve, cap, 100 mm (4 in) butt weld ASME B 36.10M Schedule 40, steel, 52 bar (code 148B6031)

Danfoss · HVAC & Refrigeration · Globe Valves · Denmark · danfoss.com
Part Number
148B6031  ·  HS 8481.80
Danfoss SVA-S 100 straightway shut-off (stop) valve, cap, 100 mm (4 in) butt weld ASME B 36.10M Schedule 40, steel, 52 bar (code 148B6031)

Danfoss SVA-S 100 straightway shut-off (stop) valve for industrial refrigeration, code 148B6031. Steel body with butt weld connections to ASME B 36.10M Schedule 40, nominal size 100 mm (4 in), sealing cap over the spindle for set-and-seal duty. Bi-directional (bi-flow) isolation of liquid, suction, hot-gas and oil lines. Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). Flow coefficient Kv 278 m3/h (Cv 322.48 gal/min). Back-seating spindle allows the packing to be serviced with the plant in operation; part of the Danfoss SVL Flexline programme. For R717 (ammonia), R744 (CO2) and fluorinated refrigerants and their oils.

Technical Specifications

TypeSVA-S 100 shut-off valve (SVL Flexline)
Code number148B6031
SeriesSVA-S
DirectionStraightway
Connection typeButt weld
Connection standardASME B 36.10M Schedule 40
Nominal size100 mm (4 in)
Top equipmentCap
Body materialSteel
Maximum working pressure52 bar (754 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Kv value278 m3/h (Cv 322.48 gal/min)
Flow directionBi-flow
Applicable mediaR717 (ammonia), R744 (CO2), HCFC/HFC refrigerants and oils
Conformity assessmentPED 2014/68/EU, Category II (DN 100)
ApprovalsCE, EAC
EAN5702428468381
Net weight19.3 Kilogram
Product groupShut-off and regulating valves
ApprovalCE
CE markYes
China RoHS complianceYes
Colour PaintReddish brown
Connection Code(2002:S40:100)
Connection materialSteel
Cv value [gal/min]322.48 gal/min
EquipmentCap
EU RoHS complianceYes
Flow direction indicatorEmbossed 1-way arrow
Fluid Group1
Inlet connection size [in]4 in
Inlet connection size [mm]100 mm
Inlet connection typeButt weld
Kv value [m³/h]278 m³/h
Max. Working Pressure [bar]52 bar
Max. Working Pressure [psig]754 psig
NeckStandard
Outlet connection size [in]4 in
Outlet connection size [mm]100 mm
Outlet connection typeButt 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 36.10M Schedule 40
Standard size100 mm
MOQ1

Compatibility

Danfoss SVL Flexline SVA-S 100 steel shut-off valve, ASME B 36.10M Schedule 40 weld ends, straightway, sealing cap. The handwheel version of this cell is code 148B6030; the EN 10220 straightway cap cell is code 148B6011. SVA-S is the standard neck; SVA-L is the long-neck version.

Approvals

Attached Documents