Danfoss KVD 12 receiver pressure controller — 12 mm (1/2 in) flare, 3 – 20 bar, code

Danfoss KVD 12 receiver pressure controller (code 034L0171) from the Danfoss KVD range of mechanical, self-acting pressure regulating valves for commercial and light-industrial refrigeration. The KVD is a modulating receiver pressure controller installed in the hot-gas bypass to the receiver. It opens on falling receiver pressure and bypasses hot gas to the receiver to maintain a constant minimum receiver pressure, ensuring a sufficient liquid pressure to the expansion valves during low ambient operation. It works together with the KVR condensing pressure controller. This SKU has 12 mm (1/2 in) flare connections (inlet and outlet), a regulating range of 3 – 20 bar (44 – 290 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. UL listed (C UL US), EAC and RoHS. Price on quote.

Type

Receiver pressure controller, KVD 12 Code number: 034L0171 Series: Danfoss KVD mechanical pressure regulating valve Function: Receiver pressure regulation, modulating Connection: 12 mm (1/2 in) flare, inlet and outlet Connection type: Flare Regulating range: 3 – 20 bar (44 – 290 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 Conformity assessment: PED category Art. 4, par. 3 (sound engineering practice) Approvals: UL (C UL US Listed), EAC, RoHS, RoHS China Net weight: 0.425 kg Gross weight: 0.484 kg EAN: 5702428411318 Product group: Press. and temp. regul. valves Approval: C UL US LISTED Approval file name: REFRIGERANT VALVE 53R0 China RoHS compliance: Yes Customer part number: 00D567 Cv value [gal/min]: 2.02 gal/min Equipment: Schrader valve access port EU RoHS compliance: Yes with exemptions EU RoHS exemption clause: 6(c) Factory setting [bar]: 10 bar Factory setting [psig]: 145 psig Flow direction indicator: Engraved 1-way arrow Inlet connection type: Flare Inlet size [in]: 1/2 in Inlet size [mm]: 12 mm Kv value [m³/h]: 1.75 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: Flare Outlet size [in]: 1/2 in Outlet size [mm]: 12 mm REACH Candidate List substances: Lead (CAS no. 7439-92-1) Refrigerants: R1234yf Regulation range [bar] [max]: 20 bar Regulation range [bar] [min]: 3 bar Regulation range [psig] Pe [max]: 290 psig Regulation range [psig] Pe [min]: 44 psig UL approved refrigerants: R134a UL mark: Yes

Standard

Danfoss KVD

Size / Series

12 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