Description
Introduction to KNKE Direct Acting Solenoid Valves
KNKE Direct Acting Solenoid Valves feature a direct-acting piston design. The electromagnetic force directly acts on the valve core, ensuring precise control. These valves perform effectively in low-pressure (starting from 0 MPa) and vacuum (1.33 × 10⁻⁷ MPa) conditions. Importantly, the valve can function without being affected by pressure differentials.
Key Features of KNKE Solenoid Valves
KNKE Direct Acting Solenoid Valves offer several advantages:
- Bidirectional Flow Control: These valves allow for bidirectional flow, ensuring efficient shutoff in both directions.
- Explosion-Proof Coils: The valves are available with explosion-proof coils, which makes them suitable for hazardous environments.
- Low-Pressure Operation: The valve can open at zero pressure, making it ideal for low-pressure systems.
- Manual Control and Feedback: You can add manual control and signal feedback for more flexible operation.
Why Choose KNKE Direct Acting Solenoid Valves?
Here are the key benefits of KNKE solenoid valves:
- Reliable Operation: These valves operate effectively even in low-pressure and vacuum conditions.
- High Flow Capacity: The design allows for high flow rates at low-pressure differentials.
- Flexible Control Options: KNKE valves offer both normally open and normally closed configurations, and they can handle multiple types of signals.
Applications of KNKE Solenoid Valves
These solenoid valves are ideal for a variety of industries, including:
- Oil & Gas
- Chemical Processing
- Food & Beverage
- Power Generation
- Water Treatment
Technical Parameters
| Parameter | Specification |
| Nominal Diameter | DN1 – DN300 |
| Pressure Range | 0 – 63 MPa |
| Control Mode | Energize to open, de-energize to close / Energize to close, de-energize to open |
| Available Environmental Temperature | -10°C to +50°C, -30°C to +85°C, -50°C to +100°C |
| Available Power Supply | 380VAC, 220VAC, 127VAC, 36VAC, 24VAC, 220VDC, 110VDC, 36VDC, 24VDC, 12VDC |
| Available Fluid Temperature | >-200°C, >-60°C, >-40°C, <+60°C, <+120°C, <+200°C, <+350°C |
| Valve Body Material | 304, 316, 316L Stainless Steel |
| Wiring Options | Plastic encapsulated plug, Iron-cased lead wires |
| Protection Type | Standard, Dust-proof, Waterproof, Explosion-proof, Marine-type, selectable based on working conditions |
KNKE Direct Acting Solenoid Valves are highly reliable and perform well in extreme conditions. They offer excellent flow control, flexibility, and durability, making them the ideal choice for industries such as oil and gas, chemical processing, and power generation. Their ability to function in low-pressure and vacuum environments further enhances their suitability for demanding applications.