Danfoss SVA-L 25 straightway shut-off valve, butt weld EN 10220, cap, 1 in (25 mm), 52 bar (code 148B5451)

Part Number
148B5451 · HS 8481.80

Danfoss SVA-L 25 straightway shut-off (stop) valve for industrial-refrigeration line service, code 148B5451. SVA-L is the long-neck (extended bonnet) version of the Flexline stop valve, suited to thicker insulation. This body carries butt weld inlet and outlet to EN 10220, size 1 in (25 mm), and is cap operated. 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 17.4 m3/h (Cv 20.1 gal/min). Suits HCFC, non-flammable HFC, R717 (ammonia) and R744 (CO2) systems. Straightway body places inlet and outlet in line.

Technical Specifications

Type

SVA-L 25 (Stop / shut-off valve)

Code number

148B5451

Series

SVA-S / SVA-L (Flexline stop and shut-off valves)

Function

Manual shut-off (stop) valve

Nominal size

DN25 — 1 in (25 mm)

Direction

Straightway

Equipment

Cap

Neck

Long (SVA-L)

Flow direction

Bi-flow

Inlet connection type

Butt weld

Outlet connection type

Butt weld

Connection standard

EN 10220

Connection size

1 in (25 mm)

Body material

Steel

Connection material

Steel

Maximum working pressure

52 bar (754 psig)

Media temperature range

-60 to 150 C (-76 to 302 F)

Kv value

17.4 m3/h

Cv value

20.1 gal/min

Applicable media

HCFC, HFC, R717 (ammonia), R744 (CO2)

CE mark

Yes

PED category

Art. 4, par. 3

Approvals

CE, EAC (LLC CDC TYSK)

Net weight

4.501 kg

EAN

5702428469357

Compatibility

Danfoss SVA-L Flexline shut-off valve, straightway EN 10220 variant, cap operated. Select by nominal size (1 in (25 mm)), direction, connection standard and operator. The EN 10220, ASME Sch80, socket-weld and NPT bodies are separate codes and are not interchangeable — confirm the mating pipe connection. SVA-S is standard-neck; SVA-L is long-neck.

Material	Steel
Pressure rating	52 bar
Temperature range	-60 to 150 C
Standard size	1 in (25 mm)
MOQ	1

Danfoss SVA-L 25 straightway shut-off valve, butt weld EN 10220, cap, 1 in (25 mm), 52 bar (code 148B5451)

Technical Specifications

Properties

Compatibility

Approvals

Attached Documents