Danfoss REG-SA SS HL 20 hand-operated regulating valve, straightway, 20 mm (3/4 in) butt weld EN 10220, cap, stainless steel, 52 bar
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Product Description
Danfoss REG-SA SS HL 20 hand-operated regulating (throttling) valve for industrial-refrigeration service, code 148B5943. Stainless-steel Flexline body, size 3/4 in (20 mm), with butt weld inlet and outlet to EN 10220. The HL (high-lift / fine-regulation) spindle gives repeatable manual throttling of liquid, suction, hot-gas and oil flow with a scaled position indication; the back-seating spindle lets the packing be serviced in operation. This is the straightway body with a sealing cap. Stainless construction suits corrosive and hygienic duties on ammonia (R717), CO2 (R744) and HFC/HCFC refrigerants. Kv 1.5 m3/h (Cv 1.75 gal/min). Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). Conformity assessment PED Article 4, paragraph 3 (sound engineering practice) for DN <= 25. Specifications per Danfoss store code 148B5943.
Technical Specifications
- Type
- REG-SA SS HL 20 hand-operated regulating valve, stainless steel
- Code number
- 148B5943
- Series
- SVL Flexline (REG-SA SS HL)
- Function
- Manual regulating (throttling) valve, high-lift fine regulation
- Nominal size
- DN20 — 3/4 in (20 mm)
- Direction
- Straightway
- Equipment
- Cap
- Flow direction
- Bi-flow
- Inlet connection type
- Butt weld
- Outlet connection type
- Butt weld
- Connection standard
- EN 10220
- Body material
- Stainless steel
- Maximum working pressure
- 52 bar (754 psig)
- Media temperature range
- -60 to 150 C (-76 to 302 F)
- Kv value
- 1.5 m3/h
- Cv value
- 1.75 gal/min
- Applicable media
- HCFC, HFC, R717 (ammonia), R744 (CO2)
- Conformity assessment
- PED Article 4, paragraph 3 (sound engineering practice) for DN <= 25
- Approvals
- EAC
- EAN
- 5702424538767
Standards & Compliance
- Standard
- EN 10220
- Size / Series
- 20 mm
- Material
- Stainless steel
- Pressure Rating
- 52 bar
- Temperature Range
- -60 to 150 C
- HS Code
- 8481.80
Compatibility & Fitment
Danfoss SVL Flexline REG-SA SS HL 20 stainless hand-regulating valve. Select by nominal size (20 mm / 3/4 in), direction (straightway) and connection (butt weld EN 10220). Stainless (SS) and steel REG-SA housings are separate codes. The HL spindle gives fine (high-lift) regulation; standard REG-SA and HL are separate codes.
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 148B5943?
- 148B5943 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 148B5943.
- What is the HS code for 148B5943?
- The customs tariff (HS) code for 148B5943 is 8481.80.
- Who manufactures 148B5943?
- 148B5943 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 148B5943?
- Yes — the 148B5943 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 148B5943?
- The minimum order quantity is 1.
- Is 148B5943 available?
- Yes — 148B5943 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).