Danfoss CHV-X 125 function module (Top Complete), fits SVL Flexline CHV-X 125 check valve, 65 bar
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Product Description
Danfoss CHV-X 125 function module (also called Top Complete) for the SVL Flexline modular industrial-refrigeration platform, store code 148B5782. The function module is the complete field-serviceable non-return (check) operating top part — supplied as the top part with one gasket and the mounting bolts — that fits the matching CHV-X 125 check valve housing. It gives the spring-loaded non-return (check) function that allows flow one way and closes on reverse flow, protecting compressors and pumps against back-flow. It is the repair/replacement assembly, not a complete valve and not a loose gasket, so the function can be renewed without cutting the housing out of the line. For R717 (ammonia), R744 (CO2) and fluorinated refrigerants and their oils. Maximum working pressure 65 bar g (943 psig); media temperature -60 to 150 C (-76 to 302 F). net weight 9.819 kg, gross weight 10.73 kg. Specifications per Danfoss store code 148B5782.
Technical Specifications
- Type
- CHV-X 125 function module (Top Complete)
- Code number
- 148B5782
- Fits
- SVL Flexline CHV-X 125 check valve
- Function
- non-return (check) operating top part
- Parts included
- top part, 1 gasket, bolts
- Maximum working pressure
- 65 bar g (943 psig)
- Media temperature range
- -60 to 150 C (-76 to 302 F)
- Applicable media
- R717 (ammonia), R744 (CO2), HFC/HCFC refrigerants and oils
- Weight
- net weight 9.819 kg, gross weight 10.73 kg
- Approvals
- CE
- EAN
- 5702428500531
- Brand
- SVL Flexline
- Product group
- Check valves
- Type designation
- Top Complete
- Max. working pressure
- 65.0 bar
- Temperature range
- -60 °C to 150 °C
- Refrigerants
- R1234yf; R1234ze(E); R125; R134a; R152a; R170; R22; R227ea; R236fa; R245fa; R290; R32; R401A; R402A; R404A; R407A; R407B; R407C; R407F; R407H; R409A; R410A; R413A; R417A; R421A; R422A; R422B; R422D; R438A; R442A; R444B; R447A; R447B; R448A; R449A; R449B; R450A; R452A; R452B; R452C; R454A; R454B; R454C; R455A; R463A; R502; R507A; R512A; R513A; R513B; R515A; R515B; R516A; R600; R600a; R717; R744
- REACH candidate-list substances
- No
- EU RoHS compliance
- Yes
- Net weight
- 9.819 Kilogram
- Approval
- CE
- China RoHS compliance
- Yes
- Max. Working Pressure [bar]
- 65 bar
- Max. Working Pressure [psig]
- 943 psig
- 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
- CHV-X 125
Standards & Compliance
- Material
- Steel
- Pressure Rating
- 65 bar
- Temperature Range
- -60 to 150 C
- HS Code
- 8481.90
Compatibility & Fitment
Danfoss SVL Flexline CHV-X 125 function module (Top Complete). Mounts on the matching CHV-X 125 check valve housing of the same nominal-size class. Function modules are size-specific — confirm the housing size class (125) before ordering. 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 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 148B5782?
- 148B5782 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 148B5782.
- What is the HS code for 148B5782?
- The customs tariff (HS) code for 148B5782 is 8481.90.
- Who manufactures 148B5782?
- 148B5782 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 148B5782?
- Yes — the 148B5782 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 148B5782?
- The minimum order quantity is 1.
- Is 148B5782 available?
- Yes — 148B5782 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).