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Datasheet generated 2026-10-09
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Danfoss SVA-S 32 straightway shut-off valve, 32 mm (1 1/4 in) Butt weld (ASME B 36.10M Schedule 80), steel, 52 bar (code 148B5530)

Danfoss · HVAC & Refrigeration · Globe Valves · Denmark · danfoss.com
Part Number
148B5530  ·  HS 8481.80
Danfoss SVA-S 32 straightway shut-off valve, 32 mm (1 1/4 in) Butt weld (ASME B 36.10M Schedule 80), steel, 52 bar (code 148B5530)

Danfoss SVA-S 32 hand-operated shut-off (stop) valve for the SVL Flexline industrial-refrigeration range, code 148B5530. The SVA-S is a manually-operated, globe-pattern stop valve used to isolate liquid, suction, hot-gas and oil lines. The straightway body has butt weld (asme b 36.10m schedule 80) connections in 32 mm (1 1/4 in). Flow coefficient Kv 29.8 m3/h (Cv 34.4 gal/min). Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). Cold-resistant steel housing for HCFC, non-flammable HFC, R717 (ammonia) and R744 (CO2) systems. Built on the SVL Flexline modular platform with a back-seating spindle for repacking under pressure; the cap can be exchanged for a hand wheel. SVA-S has a standard cap; SVA-L is the equivalent long version with a fixed hand wheel.

Technical Specifications

TypeSVA-S 32 (SVL Flexline shut-off valve)
Code number148B5530
SeriesSVA-S / SVA-L (SVL Flexline)
FunctionHand-operated shut-off / stop valve (globe pattern)
Nominal size32 mm (1 1/4 in)
Flow direction bodyStraightway
ConnectionButt weld (ASME B 36.10M Schedule 80)
Housing materialSteel (cold-resistant)
Kv value29.8 m3/h (Cv 34.4 gal/min)
SpindleBack-seating, repackable under pressure; vented cap (hand wheel optional)
Maximum working pressure52 bar (754 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Applicable mediaHCFC, HFC, R717 (ammonia), R744 (CO2)
Fluid groups1, 2
Conformity assessmentPED Category II (DN 32)
ApprovalsCE, EAC
EAN5702428464550
Net weight3.316 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]34.57 gal/min
DirectionStraightway
EquipmentHandwheel
EU RoHS complianceYes
Flow directionBi-flow
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]29.8 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
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 80
Standard size32 mm
MOQ1

Compatibility

Danfoss SVL Flexline SVA-S shut-off valve. Select by nominal size (32 mm / 1 1/4 in), body (straightway) and connection standard (ASME B 36.10M Schedule 80). EN 10220 and ASME weld-end preparations are not interchangeable — confirm the mating pipe schedule before ordering. Shares the SVL Flexline platform with REG-SA/SB regulating valves and SCA-X/CHV-X check valves; spare parts are common to the platform.

Approvals

Attached Documents