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Datasheet generated 2026-10-09
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Danfoss SVA-L 20 straightway shut-off valve, 20 mm (3/4 in) butt weld ASME B36.10M Schedule 80, handwheel, 52 bar, steel (code 148B5370)

Danfoss · HVAC & Refrigeration · Globe Valves · Denmark · danfoss.com
Part Number
148B5370  ·  HS 8481.80
Danfoss SVA-L 20 straightway shut-off valve, 20 mm (3/4 in) butt weld ASME B36.10M Schedule 80, handwheel, 52 bar, steel (code 148B5370)

Danfoss SVA-L 20 manually operated shut-off (stop) valve for the SVL Flexline industrial-refrigeration range. long-neck (SVA-L) globe valve with straightway body and butt weld connections to ASME B36.10M Schedule 80; 20 mm (3/4 in) nominal size. 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. Steel body suits HCFC, non-flammable HFC, R717 (ammonia) and R744 (CO2) systems. Fitted with a handwheel as supplied. Order a matching SVL Flexline valve body of the same size and direction when converting a welded housing, or install this complete valve directly into the line.

Technical Specifications

TypeShut-off valve, SVA-L 20 (long neck)
Code number148B5370
SeriesSVL Flexline (SVA-L shut-off / stop valve)
Product groupShut-off and regulating valves
Nominal size20 mm (3/4 in)
DirectionStraightway
ConnectionButt weld
Connection standardASME B36.10M Schedule 80
EquipmentHandwheel
FlowBi-flow
Body materialSteel
Connection materialSteel
Kv value10.2 m3/h (Cv 11.83 gal/min)
Maximum working pressure52 bar (754 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Applicable mediaHCFC, HFC, R717 (ammonia), R744 (CO2)
Conformity assessmentPED Article 4, paragraph 3 (sound engineering practice)
ApprovalsCE, EAC
Net weight1.65 kg
EAN5702428469043

Properties

MaterialSteel
Pressure rating52 bar
Temperature range-60 to 150 C
Standard size20 mm
MOQ1

Compatibility

Danfoss SVA-L (long neck) shut-off valve for the SVL Flexline industrial-refrigeration range. Select by nominal size, body direction (angleway / straightway), connection (weld standard) and top equipment (handwheel or cap). The manually operated globe valve seats on back-seating and is bi-flow. Butt weld, socket weld and NPT threaded end variants are separate codes and are not interchangeable; EN and ASME weld-end variants are also separate codes — confirm the mating pipe standard before ordering.

Approvals

Attached Documents