Evaporator pressure regulator, 22034L0025
1.Detail :
| Flow direction indicator |
Engraved 1-way arrow |
| Further information |
Max. extern.bellow press.26bar |
| Identical product |
034L1075 |
| Inlet connection type |
SOLDER, ODF |
| Inlet size [in] |
7/8 IN |
| Inlet size [mm] |
22 mm |
| Kv value [m³/h] |
2.5 m³/h |
| Kv value note |
AT MAX P-BAND |
| Lubricants compatibility |
Oilfree applications |
| Max. test pressure [bar] |
19.8 bar |
| Max. test pressure [psig] |
286 psig |
| Max. Working Pressure [bar] |
18 bar |
| Max. Working Pressure [psig] |
260 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 |
| Oiil free refrigerants |
R1234ze(E);R513A |
| Oil free refrigerants |
R1234ze(E);R513A |
| Outlet connection type |
SOLDER, ODF |
2.application :
1. Maintain a constant evaporating pressure and thereby a constant surface temperature on the evaporator. The regulation is modulating. By throttling in the suction line, the amount of refrigerant gas is matched to the evaporator load.
2. Protect against an evaporating pressure that is too low (e.g. as protection against freezing in a water chiller). The regulator closes when the pressure in the evaporator falls below the set value.
3. Differentiate between the evaporating pressures in two or more evaporators in systems with one compressor.
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