Danfoss SVL 65 multifunction valve body for the SVL Flexline industrial-refrigeration range, code 148B5818. This is the bare valve housing (body only, without function module) in a low-temperature steel casting; it is welded permanently into the line and then converted to any SVL Flexline function — shut-off (SVA-S/SVA-L), regulating (REG-SA/REG-SB), check & stop (SCA-X) or check (CHV-X) — by fitting the corresponding function module (complete top part). Keeping a common body across functions lets a plant standardise on one welded housing and change the valve duty later without re-welding. This SKU is the angleway body with 65 mm (2 1/2 in) butt weld connections. Bi-flow body; maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). Steel construction suits HCFC, non-flammable HFC, R717 (ammonia) and R744 (CO2) systems. Angleway bodies place the inlet and outlet at 90 degrees; butt weld ends are prepared for butt-welding to the mating pipe. Order the matching SVL function module separately for the required duty and nominal size.
| Type | Multifunction valve body, SVL 65 (SVL Flexline) |
| Code number | 148B5818 |
| Series | SVL Flexline (multifunction valve body / housing) |
| Function | Bare valve body — accepts SVA-S/SVA-L, REG-SA/REG-SB, SCA-X or CHV-X function module |
| Nominal size | 65 mm (2 1/2 in) |
| Flow direction body | Angleway |
| Connection | Butt weld |
| Body material | Steel |
| Flow | Bi-flow body |
| Maximum working pressure | 52 bar (754 psig) |
| Media temperature range | -60 to 150 C (-76 to 302 F) |
| Applicable media | HCFC, HFC, R717 (ammonia), R744 (CO2) |
| Fluid groups | 1, 2 |
| Conformity assessment | PED category II |
| Approvals | CE |
| Net weight | 2.65 kg |
| EAN | 5702428485036 |
| Product group | Multifunction valves |
| Approval | CE |
| CE mark | Yes |
| China RoHS compliance | Yes |
| Connection Code | (2002:S40:65) |
| Connection material | Steel |
| Connection standard | ASME B 36.10M SCHEDULE 40 |
| Direction | Angleway |
| EU RoHS compliance | Yes |
| Flow direction | Bi-flow |
| Flow direction indicator | Embossed 1-way arrow |
| Fluid Group | 1 |
| Inlet connection size [in] | 2 1/2 in |
| Inlet connection size [mm] | 65 mm |
| Inlet connection type | Butt weld |
| Max. Working Pressure [bar] | 52 bar |
| Max. Working Pressure [psig] | 754 psig |
| Outlet connection size [in] | 2 1/2 in |
| Outlet connection size [mm] | 65 mm |
| Outlet connection type | Butt weld |
| PED category | II |
| REACH Candidate List substances | No |
| Refrigerants | R113 |
| Temperature range [°C] [max] | 150 °C |
| Temperature range [°C] [min] | -60 °C |
| Temperature range [°F] [max] | 302 °F |
| Temperature range [°F] [min] | -76 °F |
| Used for product | SVL 65 |
| Material | Steel |
| Pressure rating | 52 bar |
| Temperature range | -60 to 150 C |
| Standard size | 65 mm |
| MOQ | 1 |
Danfoss SVL Flexline multifunction valve body. Select by nominal size (65 mm / 2 1/2 in), body direction (angleway) and connection (butt weld). The same welded body accepts any SVL Flexline function module of the matching size, so the valve duty (shut-off / regulating / check & stop / check) is set by the top part fitted, not by the body. Butt-weld and socket-weld housings are separate codes and are not interchangeable; EN (DIN) and ASME weld-end variants are also separate codes — confirm the mating pipe standard before ordering. Angleway and straightway bodies of the same size share the function-module range.