Danfoss SVA-L 25-40 function module (complete top part) with cap, fits 25-40 mm SVA-L shut-off valve, 52 bar (code 148B5478)
Danfoss · HVAC & Refrigeration · Globe Valves
Danfoss SVA-L 25-40 function module (complete top part) for the SVL Flexline SVA-S / SVA-L shut-off and regulating valve range, code 148B5478. The function module is the complete field-serviceable operating top part — bonnet, spindle, renewable seat and cone, gaskets and bolts — that mounts onto the matching SVA-L 25-40 mm valve housing (long neck) to make up or repair a complete valve. One module covers the 25-40 mm nominal-size band (SVA-L 25, SVA-L 32 and SVA-L 40). Supplied with cap. Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). The seat and cone are designed to close tightly and withstand high system pulsation and vibration, and the top part can be dismantled and serviced in line. For HCFC, non-flammable HFC, R717 (ammonia) and R744 (CO2) industrial refrigeration systems.
Specifications
- Part number
- 148B5478
- HS code
- 8481.90
- Material
- Steel
- Pressure rating
- 52 bar
- Temperature range
- -60 to 150 C
- Standard size
- 25-40 mm
Compatibility
Danfoss SVL Flexline function module (complete top part). This code is the cap-equipped SVA-L top part covering the 25-40 mm size band (SVA-L 25, SVA-L 32 and SVA-L 40). Order to repair or convert an existing SVA-L housing in that size band, or together with the matching housing to make up a complete valve. SVA-S (standard neck) and SVA-L (long neck) modules are NOT interchangeable — confirm the valve series, nominal size and equipment (cap vs handwheel) before ordering. Cap = for infrequent operation; handwheel = for frequent throttling/operation.
Approvals
HVAC & Refrigeration · More Danfoss · Printable datasheet