Danfoss KVC 15 hot gas bypass controller — 16 mm (5/8 in) ODF solder solder, 0.2 – 6 bar, code
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Product Description
Danfoss KVC 15 hot gas bypass controller (code 034L0147) from the Danfoss KVC range of mechanical, self-acting pressure regulating valves for commercial and light-industrial refrigeration. The KVC is a hot-gas bypass (capacity) controller installed between the discharge/hot-gas line and the evaporator inlet or suction line. It opens on falling evaporating pressure and injects hot gas to maintain a constant minimum evaporating pressure at low load, giving modulating capacity control and stable operation down to low load without the compressor short-cycling. This SKU has 16 mm (5/8 in) ODF solder ODF solder connections (inlet and outlet), a regulating range of 0.2 – 6 bar (3 – 87 psig) and a maximum working pressure of 28 bar (406 psig); media temperature range -45 to 130 C (-49 to 266 F). Compact angle-design valve with hermetic brazed construction and a stainless-steel bellows; the setpoint is adjustable on the top spindle under a sealing cap and a 1/4 in Schrader valve is provided for pressure testing. Suitable for HFC/HFO refrigerants and hydrocarbons (incl. R290, R600a, R1270). UL listed (C UL US), EAC and RoHS. Price on quote.
Technical Specifications
- Type
- Hot gas bypass controller, KVC 15 Code number: 034L0147 Series: Danfoss KVC mechanical pressure regulating valve Function: Hot-gas bypass / capacity regulation, modulating Connection: 16 mm (5/8 in) ODF solder ODF solder, inlet and outlet Connection type: Solder, ODF Regulating range: 0.2 – 6 bar (3 – 87 psig) Max. working pressure (PB/MWP): 28 bar (406 psig) Media temperature range: -45 to 130 C (-49 to 266 F) Body design: Compact angle design, hermetic brazed construction, stainless-steel bellows Pressure test port: 1/4 in Schrader valve Applicable refrigerants: R1234yf, R1234ze(E), R134a, R22, R404A, R407A, R407C, R407F, R407H, R422B, R422D, R448A, R449A, R449B, R450A, R452A, R454A, R454C, R455A, R507A, R513A, R515B, R516A, R1270, R290, R600, R600a Conformity assessment: PED category Art. 4, par. 3 (sound engineering practice) Approvals: UL (C UL US Listed), EAC, RoHS, RoHS China Net weight: 0.33 kg Gross weight: 0.382 kg EAN: 5702428411448 Product group: Press. and temp. regul. valves Approval: C UL US LISTED Approval file name: REFRIGERANT VALVE 53R0 China RoHS compliance: Yes Connection Code: (3001:X:16); (3002:X:16) Customer part number: 00A397 Cv value [gal/min]: 1.44 gal/min EU RoHS compliance: Yes with exemptions EU RoHS exemption clause: 6(c) Factory setting [bar]: 2 bar Factory setting [psig]: 29 psig Flow direction indicator: Engraved 1-way arrow Identical product: 034L1047 Inlet connection type: Solder, ODF Inlet size [in]: 5/8 in Inlet size [mm]: 16 mm Kv value [m³/h]: 1.25 m³/h Lubricants compatibility: Oilfree applications Max. test pressure [bar]: 31 bar Max. test pressure [psig]: 450 psig Max. Working Pressure [bar]: 28 bar Max. Working Pressure [psig]: 406 psig Medium temperature range [°C] [max]: 130 °C Medium temperature range [°C] [min]: -45 °C Medium temperature range [°F] [max]: 266 °F Medium temperature range [°F] [min]: -49 °F Oil free refrigerants: R1234ze(E) Other RoHS documentation: EAEU RoHS Outlet connection type: Solder, ODF Outlet size [in]: 5/8 in Outlet size [mm]: 16 mm P band max. [bar]: 2 bar P band max. [psi]: 29 psi Rated cap. R404A/R507A [kW]: 13.6 kW Rated cap. R404A/R507A [TR]: 3.93 TR Rated capacity R134a [kW]: 9.4 kW Rated capacity R134a [TR]: 2.65 TR Rated capacity R22 [kW]: 14.9 kW Rated capacity R22 [TR]: 4.17 TR Rated capacity R407C [kW]: 16.4 kW Rated capacity R407C [TR]: 4.5 TR REACH Candidate List substances: Lead (CAS no. 7439-92-1) Refrigerants: R1234yf Regulation range [bar] [max]: 6 bar Regulation range [bar] [min]: 0.2 bar Regulation range [psig] Pe [max]: 87 psig Regulation range [psig] Pe [min]: 3 psig UL approved refrigerants: R134a UL mark: Yes
Standards & Compliance
- Standard
- Danfoss KVC
- Size / Series
- 16 mm
- Material
- Steel body, stainless steel bellows; copper ODF connection stubs
- Pressure Rating
- 28 bar (406 psig)
- Temperature Range
- -45 to 130 C (-49 to 266 F)
- HS Code
- 8481.10
Compatibility & Fitment
Select a KVC by body size (KVC 12 / 15 / 22), connection type (flare or ODF solder) and connection size. Flare and ODF-solder versions, and inch versus metric ODF stubs, are separate code numbers with separate EANs — confirm the connection before ordering. A liquid injection line (for example a thermostatic expansion valve) is normally required for de-superheating with hot-gas bypass. Setpoint is adjustable on the top spindle under the sealing cap.
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: 2026-08-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 034L0147?
- 034L0147 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 034L0147.
- What is the HS code for 034L0147?
- The customs tariff (HS) code for 034L0147 is 8481.10.
- Who manufactures 034L0147?
- 034L0147 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 034L0147?
- Yes — the 034L0147 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 034L0147?
- The minimum order quantity is 1.
- Is 034L0147 available?
- Yes — 034L0147 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).