Marine Equipment
DZF Type Electric Temperature Regulator
Product Description: DZF Type Electric Temperature Regulator is consist of three way electric temperature regulating valve,electric control box and temperature sensor etc. It features ...
DZF Type Electric Temperature Regulator
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Product Description:
DZF Type Electric Temperature Regulator is consist of three way electric temperature regulating valve,electric control box and temperature sensor etc. It features high accuracy,quick reaction, random temperature setting etc. It is suitable for control these equipment who require high accuracy temperature,like marine diesel engine, turbine, lubricating equipment, to automatic adjust the fresh water or lubrication oil temperature in the cooling system ofmarine diesel engine, turbine, lubricating equipmentsystem.
Valve body maetrial: cast iron, stainless steel , cast steel , copper all available.
Main Technical Specification:
1. Nominal diameter: DN50 to DN400.
2. The insensitivity: less than 1 centigrade (electric valve).
3. Control temperature: any setting between 0 to 120 centigrade.
4. Relative leakage: less than 3% of rated flow(electric valve) .
5. Electric valve has emergency manual handle.
6. Power voltage: AC220V (electric control box).
7. Output signal: DC4 to 20mA(PID).
8. Measuring accuracy: ± 0.5% F.S (temperature sensor).
9. Applicable medium: fresh water, lube oil.
Basic Parameters:
| Model No. | Nominal diameter(mm) | Flow coefficient(m3/h) | Nonimal pressure(MPa) | Power | Flange standard | Body material |
| DZF-50 | 50 | 30 | 1 | AC220V 50HZ or 60HZ | Normally,GB2503-89,GB9119-2000 (other standards can be supply) | Ductile iron QT400-15 (Other material can be supply) |
| DZF-65 | 65 | 50 | ||||
| DZF-80 | 80 | 80 | ||||
| DZF-100 | 100 | 125 | ||||
| DZF-125 | 125 | 215 | ||||
| DZF-150 | 150 | 310 | ||||
| DZF-200 | 200 | 555 | ||||
| DZF-250 | 250 | 865 | ||||
| DZF-300 | 300 | 1250 | ||||
| DZF-350 | 350 | 1620 | ||||
| DZF-400 | 400 | 2200 |
