Danfoss SVA-S 65 shut-off (stop) valve, 65 mm (2 1/2 in) butt weld ASME B 36.10M Schedule 40, steel, 52 bar (code 148B5831)
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Product Description
Danfoss SVA-S 65 shut-off (stop) valve for the SVL Flexline industrial-refrigeration range, store code 148B5831. Steel straightway body with butt-weld connections both ends to ASME B 36.10M Schedule 40, giving manual shut-off (isolation) of liquid, suction, hot-gas and oil lines. Nominal size 65 mm (2 1/2 in); flow coefficient Kv 97 m3/h. Equipped with cap; Straightway, bi-flow (bidirectional). Suited to R717 (ammonia), R744 (CO2) and fluorinated refrigerants and their oils. Maximum working pressure 52 bar g (754 psig); media temperature -60 to 150 C (-76 to 302 F); gross weight 8.634 kg. Conformity assessment PED 2014/68/EU, Category II. Specifications per Danfoss store code 148B5831.
Technical Specifications
- Type
- SVA-S 65 shut-off (stop) valve
- Code number
- 148B5831
- Nominal size
- 65 mm (2 1/2 in)
- Connection
- butt weld both ends, ASME B 36.10M Schedule 40
- Body material
- Steel
- Flow direction
- Straightway, bi-flow (bidirectional)
- Equipment
- Cap
- Flow coefficient
- Kv 97 m3/h
- Maximum working pressure
- 52 bar g (754 psig)
- Media temperature range
- -60 to 150 C (-76 to 302 F)
- Applicable media
- R717 (ammonia), R744 (CO2), HFC/HCFC refrigerants and oils
- Weight
- gross weight 8.634 kg
- Conformity assessment
- PED 2014/68/EU, Category II
- Approvals
- CE, EAC
- EAN
- 5702428468213
- Net weight
- 2.652 Kilogram
- Product group
- Shut-off and regulating valves
- Approval
- CE
- CE mark
- Yes
- China RoHS compliance
- Yes
- Colour Paint
- Reddish brown
- Connection material
- Steel
- Connection standard
- ASME B 36.10M SCHEDULE 40
- Cv value [gal/min]
- 112.52 gal/min
- Direction
- Straightway
- EU RoHS compliance
- Yes
- 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
- Kv value [m³/h]
- 97 m³/h
- Max. Working Pressure [bar]
- 52 bar
- Max. Working Pressure [psig]
- 754 psig
- Neck
- Standard
- 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
- Valve version
- Standard version
Standards & Compliance
- Standard
- ASME B 36.10M Schedule 40
- Size / Series
- 65 mm
- Material
- Steel
- Pressure Rating
- 52 bar
- Temperature Range
- -60 to 150 C
- HS Code
- 8481.80
Compatibility & Fitment
Danfoss SVL Flexline SVA-S 65 valve. Butt-weld ASME B 36.10M Schedule 40 ends — confirm the mating pipe schedule before ordering. Serviceable with the matching SVA-S 65 function module (Top Complete) and gasket/spindle spares. Shares the SVL Flexline platform with SVA-S/SVA-L shut-off, REG regulating, SCA-X/CHV-X check and FIA strainer components of the same nominal size.
Product Documentation
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Technical guides
- Cross-Referencing Danfoss Refrigeration Components by IMPA and OEM Code
- Danfoss Product Code Decoder — 003Z, 013G, 017B, 023U, 027L, 032F, 060G, 060H, 065B, 065Z, 068Z, 084H, 132F, 148B Series (Complete Reference)
- Danfoss Maneurop MTZ Reciprocating Compressors — Model Range, Voltage Codes and Replacement Guide
Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 148B5831?
- 148B5831 can be ordered from cballast.com as a Danfoss catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Danfoss product?
- The manufacturer part number is 148B5831.
- What is the HS code for 148B5831?
- The customs tariff (HS) code for 148B5831 is 8481.80.
- Who manufactures 148B5831?
- 148B5831 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 148B5831?
- Yes — the 148B5831 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 148B5831?
- The minimum order quantity is 1.
- Is 148B5831 available?
- Yes — 148B5831 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).