ZDLP Electric Single Seat Control Valve
Product Overview
The ZDLP Type Electric Single Seat Control Valve is engineered for precise and reliable flow regulation, designed with a robust single-seat structure and a high-performance electric actuator. This valve excels in applications requiring high accuracy, low noise, and optimal dynamic stability in fluid systems with varying pressure and temperature conditions.
ZDLP Type Valve features a compact design, low operating noise, and the ability to handle significant flow rates with low pressure drops. It is equipped with a proportional control electric actuator, providing accurate fluid flow control across multiple industrial sectors, including chemical processing, water treatment, and oil & gas industries.
Key Features:
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Electric Proportional Control: Uses a DC signal (ON/OFF or 4-20mA) for precise flow regulation.
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Efficient Flow Regulation: Designed to manage high flow rates with minimal pressure drop, ensuring energy-efficient operation.
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High Performance: The valve’s seat and actuator work in combination to offer reliable performance even under challenging fluid conditions.
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Durability: Built to withstand high temperatures and pressures, made with materials like stainless steel and PTFE packing for long-lasting operation.
Technical Specifications
| Component | Specification |
|---|---|
| Valve Type | Through single-seat body |
| Valve Size | DN20 – DN200 |
| Nominal Pressure | PN16, PN40, PN63, PN100 |
| Material | ZG230-450, ZGCr18Ni9Ti, ZGCr18Ni12Mo2Ti |
| Flange Standard | GB9113-2000, JB/T79-94 |
| Seal Type | PN16, PN40, 63, convex/concave surface |
| Actuator Type | Electric actuator with proportional or ON/OFF control |
| Control Signal | 4-20mA or 1-5VDC for ON/OFF or proportional control |
| Output Power | 800-16000 N |
| Speed | 3.8 seconds to 60 seconds |
| Temperature Range | Standard type: -20°C to +200°C, Heat type: -40°C to +450°C, Low temperature: -60°C to -196°C |
Kv Rated Value & Travel
| Nominal Diameter (DN) | Kv Rated Value | Actuator Model | Output Power (N) | Travel (mm) | Speed (s) |
|---|---|---|---|---|---|
| 20 | 0.2 | 381LSA-08/20 | 800/2000 | 10mm | 2.4 |
| 25 | 11 | 381LSA-08/20 | 800/2000 | 16mm | 3.8 / 7.6 |
| 40 | 44 | 381LSB-30/50 | 3000/5000 | 25mm | 7.2 / 14.7 |
| 50 | 63 | 381LSB-50/SC-65 | 5000/6500 | 60mm | 23.5 / 14.3 |
| 100 | 160 | 381LSC-99/160 | 10000/16000 | 60mm | 30 / 60 |
Functions and Benefits
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Precision Control: The ZDLP valve provides fine-tuned control over fluid flow with minimal pressure drop, making it ideal for systems requiring high accuracy.
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Durable and Reliable: Made from corrosion-resistant materials, the valve performs efficiently in harsh environments and has a long lifespan.
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Electric Proportional Control: The electric actuator supports both ON/OFF and proportional control, offering versatility for different applications.
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Wide Application Range: Suitable for high-precision fluid control, handling varying pressures and temperatures, while being energy-efficient.
Applications
The ZDLP Type Electric Single Seat Control Valve is ideal for various industrial applications, including:
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Chemical Processing: Efficiently controls the flow of chemicals, ensuring precise regulation and process stability.
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Water and Wastewater Treatment: Manages fluid flow for both water treatment plants and industrial waste management systems.
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Oil and Gas: Ideal for flow regulation in pipelines, refining, and offshore applications.
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Food and Beverage: Provides accurate flow control in food and beverage manufacturing, meeting hygienic standards.
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Power Generation: Controls steam, cooling water, and other fluids in power plants, improving overall system efficiency.