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Danfoss SVA-L 20 straightway shut-off valve, butt weld EN 10220, hand wheel, 3/4 in (20 mm), 52 bar (code 148B5350)

Danfoss · HVAC & Refrigeration · Globe Valves · Denmark · danfoss.com
Part Number
148B5350  ·  HS 8481.80
Danfoss SVA-L 20 straightway shut-off valve, butt weld EN 10220, hand wheel, 3/4 in (20 mm), 52 bar (code 148B5350)

Danfoss SVA-L 20 straightway shut-off (stop) valve for industrial-refrigeration line service, code 148B5350. SVA-L is the long-neck (extended bonnet) version of the Flexline stop valve, suited to thicker insulation. This straightway body carries butt-weld inlet and outlet to EN 10220, size 3/4 in (20 mm) — distinct from the ASME Sch80 straightway and the socket-weld straightway SVA-L 20 codes. Steel body and connections; bi-flow; maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F); Kv 10.2 m3/h (Cv 11.83 gal/min). Operated with a hand wheel. Suits HCFC, non-flammable HFC, R717 (ammonia) and R744 (CO2) systems. Straightway body places inlet and outlet in line.

Technical Specifications

TypeSVA-L 20 (Stop / shut-off valve)
Code number148B5350
SeriesSVA-S / SVA-L (Flexline stop and shut-off valves)
FunctionManual shut-off (stop) valve
Nominal sizeDN20 — 3/4 in (20 mm)
DirectionStraightway
EquipmentHand wheel
NeckLong (SVA-L)
Flow directionBi-flow
Inlet connection typeButt weld
Outlet connection typeButt weld
Connection standardEN 10220
Connection size3/4 in (20 mm)
Body materialSteel
Connection materialSteel
Maximum working pressure52 bar (754 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Kv value10.2 m3/h
Cv value11.83 gal/min
Applicable mediaHCFC, HFC, R717 (ammonia), R744 (CO2)
CE markYes
PED categoryArt. 4, par. 3
ApprovalsCE, EAC (LLC CDC TYSK)
Net weight1.74 kg
EAN5702428469982

Properties

MaterialSteel
Pressure rating52 bar
Temperature range-60 to 150 C
Standard size3/4 in (20 mm)
MOQ1

Compatibility

Danfoss SVA-L Flexline shut-off valve, straightway EN 10220 butt-weld variant. Select by nominal size (DN20 / 3/4 in) and operator (hand wheel). EN 10220, ASME Sch80 and socket-weld bodies are separate codes and are not interchangeable — confirm the mating pipe connection before ordering. SVA-S is the standard-neck version; SVA-L is the long-neck version.

Approvals

Attached Documents