Danfoss SVA-S 125 angleway shut-off (stop) valve for industrial refrigeration, code 148B6101. Steel body with butt weld connections to EN 10220, nominal size 125 mm (5 in), operated with a cap. Bi-directional (bi-flow) isolation of liquid, suction, hot-gas and oil lines. Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). Flow coefficient Kv 514 m3/h (Cv 596.24 gal/min). Back-seating spindle allows the packing to be serviced with the plant in operation; part of the Danfoss SVL Flexline programme. For R717 (ammonia), R744 (CO2) and fluorinated refrigerants and their oils.
| Type | SVA-S 125 shut-off valve (SVL Flexline) |
| Code number | 148B6101 |
| Series | SVA-S |
| Direction | Angleway |
| Connection type | Butt weld |
| Connection standard | EN 10220 |
| Nominal size | 125 mm (5 in) |
| Top equipment | Cap |
| Body material | Steel |
| Maximum working pressure | 52 bar (754 psig) |
| Media temperature range | -60 to 150 C (-76 to 302 F) |
| Kv value | 514 m3/h (Cv 596.24 gal/min) |
| Flow direction | Bi-flow |
| Applicable media | R717 (ammonia), R744 (CO2), HCFC/HFC refrigerants and oils |
| Conformity assessment | PED 2014/68/EU, Category III (DN 125) |
| Approvals | CE, EAC |
| Net weight | 29.2 kg |
| EAN | 5702428468817 |
| Product group | Shut-off and regulating valves |
| Approval | CE |
| CE mark | Yes |
| China RoHS compliance | Yes |
| Colour Paint | Reddish brown |
| Connection Code | (2001:D40:125) |
| Connection material | Steel |
| Cv value [gal/min] | 596.24 gal/min |
| Equipment | Cap |
| EU RoHS compliance | Yes |
| Flow direction indicator | Embossed 1-way arrow |
| Fluid Group | 1 |
| Inlet connection size [in] | 5 in |
| Inlet connection size [mm] | 125 mm |
| Inlet connection type | Butt weld |
| Kv value [m³/h] | 514 m³/h |
| Max. Working Pressure [bar] | 52 bar |
| Max. Working Pressure [psig] | 754 psig |
| Neck | Standard |
| Outlet connection size [in] | 5 in |
| Outlet connection size [mm] | 125 mm |
| Outlet connection type | Butt weld |
| PED category | III |
| 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 |
| Valve version | Standard version |
| Material | Steel |
| Pressure rating | 52 bar |
| Temperature range | -60 to 150 C |
| Primary standard | EN 10220 |
| Standard size | 125 mm |
| MOQ | 1 |
Danfoss SVL Flexline SVA-S 125 steel shut-off valve. Select by direction (angleway), operator (cap) and connection standard (EN 10220). EN 10220 and ASME weld-end preparations are not interchangeable — the ASME cell of this size is a separate code. SVA-S is the standard neck; SVA-L is the long-neck version. Shares the SVL Flexline platform with REG-SA/REG-SB, SCA-X/CHV-X and FIA of the same nominal size.