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Datasheet generated 2026-10-08
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Danfoss SVA-S 20 angleway shut-off valve, 20 mm (3/4 in) butt weld, steel, 52 bar (code 148B5320)

Danfoss · HVAC & Refrigeration · Globe Valves · Denmark · danfoss.com
Part Number
148B5320  ·  HS 8481.80
Danfoss SVA-S 20 angleway shut-off valve, 20 mm (3/4 in) butt weld, steel, 52 bar (code 148B5320)

Danfoss SVA-S 20 angleway shut-off (stop) valve for industrial refrigeration, code 148B5320. Standard-neck steel body with butt weld connections to ASME B 36.10M Schedule 80, nominal size 20 mm (3/4 in). Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). Flow coefficient Kv 14.6 m3/h (Cv 16.93 gal/min), bi-flow. The SVA shut-off valve has a renewable seat and cone designed to close tightly and withstand high system pulsation and vibration, and can be dismantled and repaired in line. Supplied with handwheel. For HCFC, non-flammable HFC, R717 (ammonia) and R744 (CO2) systems.

Technical Specifications

TypeSVA-S 20 shut-off valve (SVL Flexline)
Code number148B5320
SeriesSVA-S (Standard neck)
DirectionAngleway
Connection typeButt weld
Connection standardASME B 36.10M Schedule 80
Nominal size20 mm (3/4 in)
Body materialSteel
Maximum working pressure52 bar (754 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Kv value14.6 m3/h (Cv 16.93 gal/min)
Flow directionBi-flow
EquipmentHandwheel
Weightnet weight 1.55 kg, gross weight 1.911 kg
ApprovalsCE, EAC
EAN5702428467155
Net weight1.55 Kilogram
Product groupShut-off and regulating valves
ApprovalEAC
CE markYes
China RoHS complianceYes
Colour PaintReddish brown
Connection materialSteel
Cv value [gal/min]16.93 gal/min
EU RoHS complianceYes
Flow direction indicatorEmbossed 1-way arrow
Fluid Group1
Inlet connection size [in]3/4 in
Inlet connection size [mm]20 mm
Inlet connection typeButt weld
Kv value [m³/h]14.6 m³/h
Max. Working Pressure [bar]52 bar
Max. Working Pressure [psig]754 psig
NeckStandard
Outlet connection size [in]3/4 in
Outlet connection size [mm]20 mm
Outlet connection typeButt weld
PED categoryArt. 4, par. 3
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 size20 mm
MOQ1

Compatibility

Danfoss SVL Flexline SVA-S stop valve. This code is the angleway SVA-S 20 with butt weld (ASME B 36.10M Schedule 80) ends and a handwheel. Confirm line size (20 mm / 3/4 in), connection type/standard, direction (angleway) and refrigerant before ordering. SVA-S and SVA-L share the same internal parts; the difference is neck length only.

Approvals

Attached Documents