Danfoss Evap Pressure Regulator KVP22 0-79psig 7/8" ODS - 34L0025

Danfoss Evap Pressure Regulator KVP22 0-79psig 7/8" ODS

Part Number: 34L0025

Danfoss Evap Pressure Regulator KVP22 0-79psig 7/8" ODS

Part Number: 34L0025
Danfoss

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  • KVP Valves Technical Data

    Refrigerants

    R22, R1270*, R134a, R290*, R404A, R407A, R407C, R407F, R448A, R449A, R450A, R452A, R507A, R513A, R600*, R600a*

    * KVP 12 – KVP 22 only

    Regulating range0 – 5.5 bar (0 – 79 psig)
    Factory setting = 2 bar (29 psig)
    Maximum working pressurePS/MWP PS = 18 bar (261 psig)
    Maximum test pressurePe = PS × 1.1 = 19.8 bar (287 psig)
    Medium temperature range-45 – 130 °C
    Maximum P-bandKVP 12 – 22: 1.7 bar (24.6 psig)
    KVP 28 – 35: 2.8 bar (40.6 psig)
    Kv-value 1) with offset 0.6 bar (8.7 psig)KVP 12 – 22: 1.7 m3 / h
    KVP 28 – 35: 2.8 m3 / h
    Kv-value 1) with maximum P-bandKVP 12 – 22: 2.5 m3 / h
    KVP 28 – 35: 8.0 m3 / h

    1) The Kv value is the flow of water in [m3 / h] at a pressure drop across valve of 1 bar, ρ = 1000 kg / m3.

    This product (KVP 12 – KVP 22) is evaluated for R290, R600, R600a and R1270 by ignition source assessment
    in accordance with standard EN13463-1.

    For complete list of approved refrigerants, visit www.products.danfoss.com and search for individual code numbers, where refrigerants are listed as part of technical data.

    Nominal Capacity

    Danfoss
    Code
    Number
    Valve
    Type
    Connection Type

    Rated capacity 1)

    [kW]

    R22R134aR404A/R507R407C
    034L0025KVP227/8 Solder4.02.83.63.7


    1) Rated capacity is the regulator capacity at
    evaporating temperature te = -10 °C
    condensing temperature tc = +25°C
    pressure drop in regulator Δp = 0.2 bar (2.9 psig)
    offset = 0.6 bar (8.7 psig)

    To select the product for other conditions or refrigerants, use Danfoss Coolselector®2.

    The connection dimensions chosen must not be too small, as gas velocities in excess of 40 m / s at the inlet of the regulator can result in flow noise.

  • BrandDanfoss
    Connection Size7/8" ODF Solder
    Danfoss Code Number034L0025
    Evaporator Pressure Regulator TypeKVP 22
    Maximum Test Pressure19.8 bar (287 psig)
    Maximum Working Pressure18 bar (261 psig)
    Medium Temperature Range-45°C to +130°C
    Regulating Range0 – 5.5 bar (0 – 79 psig)
  • Danfoss Evap Pressure Regulator KVP22 0-79psig 7/8" ODS

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