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Help CenterElectric Actuated Marine Quick Closing Valve 220V AC DN100 PN10
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At Shanghai Zhibang Valve Manufacture Co., Ltd (established in 2016), we specialize in manufacturing high-quality valves for marine and industrial applications. Our Electric Actuated Marine Quick Closing Valve 220V AC DN100 PN10 is designed to provide rapid, reliable shut-off in critical marine systems. With a robust electric actuator and a precision-machined body, this valve ensures safety and efficiency in fuel oil, lube oil, and other fluid handling systems. Backed by our ISO9001 certified production facility and annual export value of US$1-1.5 million, we deliver valves that meet the demanding requirements of global shipyards and marine operators.
Key Features & Technical Specifications
- Rapid Shut-off: The electric actuator (220V AC) provides fast closing in emergency situations, typically within 5-10 seconds, to prevent spillage or system damage.
- DN100 / PN10 Rating: Designed for nominal diameter 100mm and pressure rating up to 10 bar, suitable for a wide range of marine piping systems.
- Corrosion Resistance: Body available in cast iron, ductile iron, or carbon steel (optional), with epoxy coating for marine environment protection.
- Flanged Connection: Standard flanged ends conform to ISO 7005 / EN 1092, ensuring easy installation and compatibility with existing pipelines.
- Electric Actuator: Features manual override, position indicator, and thermal overload protection. Optional feedback signals (4-20mA, limit switches) available.
- Marine Compliance: Designed to meet classification society requirements (e.g., CCS, DNV, Lloyds – available upon request).
- Low Maintenance: Sealed actuator housing and durable stem seal reduce maintenance frequency and extend service life.
Technical Parameters (Table)
| Parameter | Value |
| Nominal Diameter | DN100 (4 inches) |
| Pressure Rating | PN10 (10 bar / 145 psi) |
| Actuator Voltage | 220V AC, 50/60Hz (other voltages available) |
| Actuator Duty Cycle | S2-15 min (on/off) or S4-25% (modulating optional) |
| Closing Time | ≤ 10 seconds (adjustable) |
| Body Material Options | Cast Iron / Ductile Iron / Carbon Steel (WCB) |
| Connection Standard | Flanged to EN 1092-1 / ISO 7005 |
| Protection Class | IP65 (weatherproof), IP67 optional |
Advantages & Customer Benefits
Our electric actuated quick closing valve offers several distinct advantages:
- Enhanced Safety: Instantaneous shut-off prevents oil spills and fire hazards in marine engine rooms and fuel systems.
- Remote Operation: Can be integrated with ship alarm systems or PLC for automated emergency response.
- Space Saving: Compact electric actuator eliminates the need for pneumatic or hydraulic supply lines.
- Cost-Effective: Lower installation and maintenance costs compared to hydraulic quick closing valves.
- Customizable: Actuator options include fail-safe (spring return) or manual override, and voltage variants (110V, 380V, 24VDC).
Trust & Reliability
Shanghai Zhibang Valve Manufacture Co., Ltd has been a trusted manufacturer since 2016, with an annual export value of US$1-1.5 million. Our products are shipped from major ports (Shanghai, Guangzhou, Hong Kong, Beijing) to markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We hold ISO9001 certification, ensuring consistent quality management. Each valve undergoes rigorous testing including hydrostatic pressure test, shell test, and actuator functional test. Our experienced engineering team provides technical support and after-sales service. We invite you to contact us for a quotation or to discuss your specific marine valve requirements. Choose Shanghai Zhibang for reliable, safe, and efficient fluid control solutions.
Frequently Asked Questions (FAQ)
Q1: What is the closing time of this valve?
A: The standard closing time is ≤10 seconds. It can be adjusted by changing the actuator gearing or using a faster motor option.
Q2: Can the valve be used for seawater?
A: Yes, with appropriate body material (e.g., bronze or duplex stainless steel) and coating. Please specify the application environment when ordering.
Q3: Does the actuator have a manual override in case of power failure?
A: Yes, the electric actuator is equipped with a handwheel for manual operation. Spring-return (fail-safe) option is also available.
Q4: What certifications does this valve have?
A: Our factory is ISO9001 certified. The valve can be designed to meet CCS, DNV, Lloyds, or other classification society requirements upon request.
Q5: What is the warranty period?
A: We offer a standard 12-month warranty from the date of shipment, covering defects in material and workmanship.
Q6: Can I get a 24V DC version for battery-powered systems?
A: Yes, we can supply 24V DC, 110V AC, 380V AC, and other voltages. Please confirm your requirement when placing an order.
Q7: What is the maximum operating temperature?
A: For standard elastomer seals, the temperature range is -10°C to 80°C. High-temperature options up to 200°C are available with special materials.
Q8: Do you provide installation instructions?
A: Yes, we provide a detailed user manual and installation guide with each valve. Our technical team is also available for online support.
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