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Datasheet generated 2026-10-09
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Danfoss SVA-S SS 65 A10 angleway shut-off valve, 65 mm (2 1/2 in) butt weld ASME B 36.19M Schedule 10, stainless steel, 52 bar (code 148B6448)

Danfoss · HVAC & Refrigeration · Globe Valves · Denmark · danfoss.com
Part Number
148B6448  ·  HS 8481.80
Danfoss SVA-S SS 65 A10 angleway shut-off valve, 65 mm (2 1/2 in) butt weld ASME B 36.19M Schedule 10, stainless steel, 52 bar (code 148B6448)

Danfoss SVA-S SS 65 angleway shut-off (stop) valve for industrial refrigeration, code 148B6448. Stainless steel body with butt weld connections to ASME B 36.19M Schedule 10, nominal size 65 mm (2 1/2 in). Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). Flow coefficient Kv 120 m3/h (Cv 140 gal/min), bi-flow. Renewable seat and cone close tightly and withstand system pulsation and vibration; the valve can be dismantled and repaired in line. Part of the Danfoss SVL Flexline programme. For HCFC, non-flammable HFC, R717 (ammonia) and R744 (CO2) systems.

Technical Specifications

TypeSVA-S SS 65 shut-off valve (SVL Flexline)
Code number148B6448
SeriesSVA-S SS
DirectionAngleway
Connection typeButt weld
Connection standardASME B 36.19M Schedule 10
Nominal size65 mm (2 1/2 in)
Body materialStainless steel
Maximum working pressure52 bar (754 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Kv value120 m3/h (Cv 140 gal/min)
Flow directionBi-flow
PED assessmentCategory II
ApprovalsCE, EAC
EAN5702428895323
Net weight5.35 Kilogram
Product groupShut-off and regulating valves
ApprovalCE
CE markYes
China RoHS complianceYes
Colour PaintReddish brown
Connection Code(2502:S10S:65)
Connection materialStainless steel
Cv value [gal/min]140 gal/min
EquipmentCap
EU RoHS complianceYes
Flow direction indicatorEmbossed 1-way arrow
Fluid Group1
Inlet connection size [in]2 1/2 in
Inlet connection size [mm]65 mm
Inlet connection typeButt weld
Kv value [m³/h]120 m³/h
Max. Working Pressure [bar]52 bar
Max. Working Pressure [psig]754 psig
NeckStandard
Outlet connection size [in]2 1/2 in
Outlet connection size [mm]65 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

MaterialStainless steel
Pressure rating52 bar
Temperature range-60 to 150 C
Primary standardASME B 36.19M Schedule 10
Standard size65 mm
MOQ1

Compatibility

Danfoss SVL Flexline SVA-S SS valve. This code is the angleway SVA-S SS 65 with butt weld (ASME B 36.19M Schedule 10) ends. Confirm line size (65 mm (2 1/2 in)), connection type/standard, direction (angleway) and refrigerant before ordering.

Approvals

Attached Documents