Danfoss 034L0023 KVP 12 1/2" ODF Evaporator Pressure Regulator – 2.5 m³/h Kv, 18 bar

Danfoss KVP 12 (034L0023) is a high-quality pressure regulating valve designed to control the evaporator outlet pressure. With its 1/2 inch ODF solder connection, 2.5 m³/h Kv value and adjustable regulation range of 0 - 5.5 bar, it provides pressure balancing and system protection in refrigeration systems. The factory setting is 2 bar.

Technical Specifications

• Product Code: 034L0023
• Model: KVP 12
• Connection Type: Solder (ODF)
• Connection Size: 1/2 inch (Inlet/Outlet)
• Kv Value: 2.5 m³/h
• Cv Value: 2.9 gal/min
• Regulation Range: 0 - 5.5 bar
• Factory Setting: 2 bar (29 psig)
• Max. Working Pressure: 18 bar (260 psig)
• Max. Test Pressure: 19.8 bar (286 psig)
• Temperature Range: -45 °C to +130 °C
• Body Material: Brass
• Connection Material: Copper
• Flow Direction Indicator: Embossed arrow
• Service Port: Schrader valve included

Refrigerant Compatibility

• R1234yf, R1234ze(E), R1270, R134a, R170, R22, R290, R32
• R404A, R407A/C/F/H, R410A, R422B/D, R448A, R449A/B
• R450A, R452A, R454A/C, R455A, R507A, R513A, R515B, R516A, R600, R600a

Performance (Nominal Capacities)

• R134a: 2.8 kW / 0.9 TR
• R404A / R507A: 3.6 kW / 1.2 TR
• R22: 4.0 kW / 1.3 TR
• R407C: 3.7 kW / 1.2 TR

Certifications and Compliance

• Approvals: UL, CE, EAC, RoHS, China RoHS
• PED Category: Article 4, Paragraph 3
• SCIP Dossier No: 842c526f-b213-4baa-869c-a91bb999a318
• Lead Content: Lead (CAS no. 7439-92-1)

Physical Specifications

• Gross Weight: 0.372 kg
• Net Weight: 0.33 kg
• Volume: 1.18 liters
• EAN: 5702428411868

Applications

KVP 12 is used to prevent the evaporator outlet pressure from dropping. It is preferred especially in applications where keeping the evaporator temperature constant is critical. It increases the efficiency of the refrigeration system and prevents damage to the compressor.