Danfoss SCA-X 25 angleway stop/check valve, 25 mm (1 in) butt weld EN 10220, steel, 52 bar
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Product Description
Danfoss SCA-X 25 combined stop and check valve for the SVL Flexline industrial-refrigeration range, code 148B5408. The SCA-X provides a manual stop function and a built-in non-return (check) function in one body, used in pump and compressor discharge lines to permit free flow in one direction while preventing reverse flow, and to isolate when closed. The angleway body has butt weld connections to EN 10220 in 25 mm (1 in). Flow coefficient Kv 24 m3/h (Cv 27.7 gal/min). Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). Cold-resistant steel housing for HCFC, non-flammable HFC, R717 (ammonia) and R744 (CO2) systems. Built on the SVL Flexline modular platform; the check module shares parts with the CHV-X check valve.
Technical Specifications
- Type
- SCA-X 25 (SVL Flexline stop/check valve)
- Code number
- 148B5408
- Series
- SCA-X (SVL Flexline)
- Function
- Combined hand-operated stop valve and non-return (check) valve
- Nominal size
- 25 mm (1 in)
- Flow direction body
- Angleway
- Connection
- Butt weld (EN 10220)
- Housing material
- Steel (cold-resistant)
- Kv value
- 24 m3/h (Cv 27.7 gal/min)
- 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 Article 4, paragraph 3 (sound engineering practice) for DN <= 25
- Approvals
- CE
- EAN
- 5702428472692
- Net weight
- 3.45 Kilogram
- Product group
- Check valves
- Approval
- UKCA
- CE mark
- Yes
- China RoHS compliance
- Yes
- Colour Paint
- Reddish brown
- Connection Code
- (2001:D26:25)
- Connection material
- Steel
- Connection standard
- EN 10220
- Cv value [gal/min]
- 27.8 gal/min
- Direction
- Angleway
- Equipment
- Cap
- EU RoHS compliance
- Yes
- Flow direction indicator
- Embossed 1-way arrow
- Fluid Group
- 1
- Inlet connection size [in]
- 1 in
- Inlet connection size [mm]
- 25 mm
- Inlet connection type
- Butt weld
- Kv value [m³/h]
- 24 m³/h
- Max. Working Pressure [bar]
- 52 bar
- Max. Working Pressure [psig]
- 754 psig
- MinODP [bar]
- 0.04 bar
- MinODP [psi]
- 0.62 psi
- Outlet connection size [in]
- 1 in
- Outlet connection size [mm]
- 25 mm
- Outlet connection type
- Butt weld
- PED category
- Art. 4, par. 3
- REACH Candidate List substances
- No
- Refrigerants
- R134a
- 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
- EN 10220
- Size / Series
- 25 mm
- Material
- Steel
- Pressure Rating
- 52 bar
- Temperature Range
- -60 to 150 C
- HS Code
- 8481.30
Compatibility & Fitment
Danfoss SVL Flexline SCA-X stop/check valve. Select by nominal size (25 mm / 1 in), body (angleway) and connection standard (EN 10220). Install with the flow arrow in the free-flow (pump discharge) direction. Shares the SVL Flexline platform with SVA-S/SVA-L shut-off valves and REG-SA/SB regulating valves; the check module is common with CHV-X.
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 148B5408?
- 148B5408 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 148B5408.
- What is the HS code for 148B5408?
- The customs tariff (HS) code for 148B5408 is 8481.30.
- Who manufactures 148B5408?
- 148B5408 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 148B5408?
- Yes — the 148B5408 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 148B5408?
- The minimum order quantity is 1.
- Is 148B5408 available?
- Yes — 148B5408 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).