HVAC Water Valves Condensing Pressure Regulators WVFX,WVFM,WVS Series
Condensation pressure regulating valve (water valve) is usually installed in the condenser of the cooling water pipe(Usually installed in the condenser water inlet), according to the condensation pressure changes to adjust the cooling water flow.
It is through the direct induction of the refrigerant cycle pressure changes to adjust the valve opening in order to allow sufficient cooling water flow, which will save a lot of cooling water. All in all, cooling is required.
When the condensing pressure of the compressor increases (that is, the condensing pressure increases), the valve will automatically open large, so that more cooling water into the condenser, to speed up the speed of refrigerant condensation; the contrary, when the condensing pressure drops, the valve will Automatically shut down, so that the amount of cooling water into the condenser to reduce, so that the condensing pressure to maintain a certain range.
Product Description:
◆ WVFM, WVFX and WVS-type pressure control water valve for water cooling condenser with the water flow adjustment and control. These valves adjust the condensing pressure and maintain their constant throughout the operation of the refrigeration unit. When the chiller is stopped, the cooling water supply is automatically turned off
◆ WVFX15, 20 and 25 water valves with stainless steel body for condenser and compressor for sea water cooling are available.
Product Features:
◆ WV pressure control water valve for the use of water-cooled condenser refrigeration system, so that under different load conditions to maintain a constant condensing pressure
◆ As long as the valve does not exceed the scope of work, water valve can be applied to ordinary refrigerants. WVS can be applied to R717 (ammonia)
Pressure controlled water valves types WVFX are used for regulating the flow of water in refrigeration plant with water-cooled condensers.
The water valves give modulating regulation of the condensing pressure and so maintain it constant during operation.
When the refrigeration plant is stopped, the cooling water flow is shut off automatically.
Please find More Models as below:
| Type | Connection | Code no. |
| Water side ISO288/1 | Condenser side | Range 3.5-16.0 | Range 4.0-23.0 |
| WVFX10 | G3/8 | 1/4in. /6mm, Flare | | 003N1105 |
| WVFX15 | G1/2 | 1/4in. /6mm, Flare | | 003N2105 |
| WVFX20 | G3/4 | 1/4in. /6mm, Flare | | 003N3105 |
| WVFX25 | G1 | 1/4in. /6mm, Flare | | 003N4105 |
| WVFX32 | G1 1/4 | 1/4in. /6mm, Flare | 003F1232 | |
| WVFX40 | G1 1/2 | 1/4in. /6mm, Flare | 003F1240 | |
| Code No. | Model no. | Refrigerant | Connections | Condenser side | Liquid side |
| water | Cond. | adjust. Closing | Max. working | Max. working |
| side | Side | Pressure (kPa) | Pressure (kPa) | Pressure (kPa) |
| 003N1100 | WVFX10 | R22,R134a,
R404A,R12,R502 | 3/8" | 1/4" FL | 350 to 1600 | 2640 | 1600 |
| 003N1105 | 3/8" | 400 to 2300 |
| 003N2100 | WVFX15 | 1/2" | 350 to 1600 |
| 003N3100 | WVFX20 | 3/4" |
| 003N3105 | 3/4" | 400 to 2300 |
| 003N4100 | WVFX25 | 1" | 350 to 1600 |
| 003F1232 | WVFX32 | 1-1/4" | 1000 |
| 003F1240 | WVFX40 | 1-1/2" |
