Danfoss REG-SB 10 hand-operated regulating valve, 10 mm (3/8 in) soldering connection, steel, 52 bar, Kv 0.6 M3/h
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Product Description
Danfoss REG-SB 10 hand-operated regulating (throttling) valve for industrial refrigeration, code 148B5109. Steel body with solder connections, nominal size 10 mm (3/8 in). The REG-SB provides manual flow regulation with a defined cone characteristic (modified-linear, higher-capacity); backseating permits spindle-seal replacement under pressure. Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). Flow coefficient Kv 0.6 m3/h. For R134a, R404A, R407C, R410A, R507A, R717 (ammonia), R744 (CO2) and other HCFC/HFC/HFO refrigerants. PED Article 4, paragraph 3.
Technical Specifications
- Type
- Danfoss REG-SB 10 hand-operated regulating valve
- Code number
- 148B5109
- Series
- REG-SB (Flexline)
- Connection type
- soldering
- Connection standard
- ASME B 36.10M Schedule 80
- Nominal size
- 10 mm (3/8 in)
- Cone characteristic
- modified linear
- Body material
- Steel
- Maximum working pressure
- 52 bar (754 psig)
- Media temperature range
- -60 to 150 C (-76 to 302 F)
- Kv value
- 0.6 m3/h
- Weight
- net 0.45 kg, gross 0.65 kg
- PED
- PED Article 4, paragraph 3
- Approvals
- EU + China RoHS compliant
- EAN
- 5702428472210
- Net weight
- 0.45 Kilogram
- Product group
- Shut-off and regulating valves
- China RoHS compliance
- Yes with exemptions
- Colour Paint
- Reddish brown
- Connection Code
- (3002:X:10)
- Connection material
- Steel
- Cv value [gal/min]
- 0.7 gal/min
- Direction
- Angleway
- Equipment
- Cap
- EU RoHS compliance
- Yes with exemptions
- EU RoHS exemption clause
- 6(a)
- Flow area [in2]
- 0.024 in²
- Flow area [mm2]
- 16 mm²
- Flow direction indicator
- Embossed 1-way arrow
- Fluid Group
- 1
- Inlet connection size [in]
- 3/8 in
- Inlet connection size [mm]
- 10 mm
- Inlet connection type
- Soldering
- Kv value [m³/h]
- 0.6 m³/h
- Max. Working Pressure [bar]
- 52 bar
- Max. Working Pressure [psig]
- 754 psig
- Neck
- Standard
- Outlet connection size [in]
- 3/8 in
- Outlet connection size [mm]
- 10 mm
- Outlet connection type
- soldering
- PED category
- Art. 4, par. 3
- REACH Candidate List substances
- Lead (CAS no. 7439-92-1)
- 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
- Size / Series
- 10 mm
- Material
- Steel
- Pressure Rating
- 52 bar
- Temperature Range
- -60 to 150 C
- HS Code
- 8481.80
Compatibility & Fitment
Danfoss REG-SB 10 is a manual regulating valve for industrial refrigeration. Confirm cone characteristic (REG-SB), nominal size (10 mm / 3/8 in), connection and flow direction before ordering. The REG-SB shares the SVL Flexline platform; function module / valve housing are available as separate service parts.
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: 2026-08-20. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 148B5109?
- 148B5109 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 148B5109.
- What is the HS code for 148B5109?
- The customs tariff (HS) code for 148B5109 is 8481.80.
- Who manufactures 148B5109?
- 148B5109 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 148B5109?
- Yes — the 148B5109 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 148B5109?
- The minimum order quantity is 1.
- Is 148B5109 available?
- Yes — 148B5109 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).