Model HVP Piston Type Solenoid Valve
· Model HVP piston type solenoid valve is a twice open-type solenoid valve to be suitable to one-way flow.
· Model HVP piston type solenoid valve is used on the liquid, air suction and not vapor pipes of the refrigeration, cold storage and air conditioning facilities.
· The coil of varies voltages is available for Model HVP piston type solenoid valve with a universal valve body.
· Model HVP piston type solenoid valve could be supplied in whole or in split, that means valve body and coil could be supplied separately.
| Model | Size | △P(bar) | Max.Operating Pressure | Kv(㎥/h) | |
| Weld Connection | Min. | MOPO LiquidMOP | |||
| HVP25 | 1-1/8 ODF | 0.2 | 31 | 45 | 10 |
| HVP32 | 1-3/8 ODF | 0.2 | 31 | 45 | 16 |
| HVP40 | 1-5/8 ODF | 0.2 | 31 | 45 | 25 |
| HVP54 | 2-1/8 ODF | 0.2 | 31 | 45 | 28 |
1) Kv value: The flow rate (m³/h) of water of density 1t/m³ passing through the solenoid valve with the pressure differential of 100 KPa.
2) The MOPD of gaseous medium is about 1 bar higher than that of liquid.
| Model | Nominal Refrigerating Capacity KW | |||||||||||
| Liquid | Air Suction | Hot Vapor | ||||||||||
| R22 | R134a | R404A/R507 | R407C | R22 | R134a | R404A/R507 | R407C | R22 | R134a | R404A/R507 | R407C | |
| HVP25 | 201.0 | 186.0 | 141.0 | 188.9 | 22.80 | 16.30 | 20.40 | 20.98 | 92.30 | 73.20 | 75.30 | 89.53 |
| HVP32 | 322.0 | 297.0 | 255.0 | 302.5 | 36.50 | 26.10 | 32.60 | 33.58 | 148.00 | 117.00 | 120.00 | 143.56 |
| HVP40 | 503.0 | 464.0 | 351.0 | 472.7 | 57.00 | 40.80 | 51.00 | 52.44 | 231.00 | 183.00 | 188.00 | 224.07 |
| HVP54 | 602.0 | 520.0 | 351.0 | 472.7 | 57.00 | 40.80 | 51.00 | 52.44 | 231.00 | 183.00 | 188.00 | 224.07 |
The working condition the nominal refrigerating capacity of liquid and air suction is as follows:
Evaporation Temperature: te = -10℃;
Liquid Temperature before Valve: t1 = +25℃;
Pressure Drop after Solenoid Valve: △P = 15KPa
The working condition the nominal refrigerating capacity of hot vapor is as follows:
Condensation Temperature: tc = +40℃;
Pressure Drop after Solenoid Valve: △P = 80KPa;
Hot Vapor Temperature: th = +65℃;
Liquid Refrigerant Overcooding: △t = 4K
| Applicable Refrigerants: | HCFC or HFC(Customer apecified) |
| Applicable Medium Temperature: | -30℃~+105℃ |
| Application Ambient Temperature of Solenoid | -40℃~+65℃ |
| Standard Voltage of Solenoid | AC 380V.AC 220V/50Hz(Customer design is available) |
| Allowable Voltage Fluctuation for Solenoid | +10%~15% |
| Connection of Solenoid | Standard 3-wire insert connector |
1、valve body; 2、piston; 3、spring; 4、piston core; 5、sealing seat; 6、Flange assembly; 7、dust cap; 8、dowel pin; 9、O-ring; 10、O-ring; 11、solenoid coil(24W); 12、core iron; 13、reset spring; 14、valve seat; 15、seal ring; 16、value element; 17、value element gasket; 18、filter assembly; 19、retainer ring; 20、screw;
| Model | Overall Dimension | Weight(Kg) | ||||||
| A | B | D | L1 | L2 | H1 | H2 | ||
| HVP25 | 100 | 85 | Φ28.7 | 20 | 281.5 | 51.5 | 111 | 4.522 |
| HVP32 | 100 | 85 | Φ35.2 | 25 | 281.5 | 51.5 | 111 | 4.562 |
| HVP40 | 100 | 85 | Φ41.5 | 29 | 281.5 | 51.5 | 111 | 4.708 |
| HVP54 | 100 | 85 | Φ54.2 | 34 | 281.5 | 51.5 | 111 | 4.778 |