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Help CenterDN50-DN600 Marine Electric Butterfly Valve - GB/T3037-94 Standard
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As a leading manufacturer since 2016, Shanghai Zhibang Valve Co., Ltd. delivers top-tier marine electric butterfly valves engineered for demanding maritime applications. With ISO9001 certification and annual exports valued at US$1 million to US$1.5 million, our products ensure exceptional reliability and performance in global markets, including North America, Southeast Asia, and Europe. This valve combines robust construction with advanced electric actuation to provide precise flow control, reducing downtime and operational costs for marine vessels and industrial systems. Backed by our commitment to quality, we ship from key ports like Shanghai and Hong Kong, making us a trusted partner for clients seeking durable, compliant solutions.
Our marine electric butterfly valve offers numerous advantages tailored to client needs:
- Durability and Corrosion Resistance: Constructed from high-grade materials such as cast iron or stainless steel, this valve withstands harsh marine environments, including saltwater exposure, ensuring long service life with minimal maintenance.
- Efficient Electric Actuation: The integrated electric actuator allows for remote operation and automation, enabling precise flow regulation with quick response times, which enhances safety and reduces manual intervention in critical systems.
- Wide Size Compatibility: Available in sizes from DN50 to DN600, it accommodates various pipeline diameters, making it versatile for applications like ballast systems, cooling water lines, and fuel management on ships and offshore platforms.
- Compliance with Standards: Adhering strictly to the GB/T3037-94 standard, this valve meets rigorous industry benchmarks for pressure handling, leak prevention, and operational integrity, providing peace of mind in high-stakes scenarios.
Technical specifications highlight the valve's performance capabilities. Below is a summary of key parameters:
| Parameter | Details |
| Size Range | DN50 to DN600 |
| Operating Temperature | -20°C to 120°C (customizable) |
| Pressure Rating | Up to 16 bar (standard) |
| Actuator Voltage | 24V DC or 110V/220V AC |
| Connection Type | Flanged or wafer (optional) |
Beyond the specs, clients benefit from reduced energy consumption due to the valve's low-torque design and easy integration with control systems. For instance, the electric actuator minimizes power usage by 20-30% compared to pneumatic alternatives, while the butterfly disc ensures a tight seal to prevent leaks in critical fluid handling. This translates to cost savings on fuel and maintenance, with a typical lifespan exceeding 10 years under normal conditions. Customization options include material choices for specific corrosion resistance, such as stainless steel for seawater applications, and tailored sizes to fit unique pipeline layouts.
With ISO9001 certification and a strong export footprint spanning North America, Africa, Oceania, and beyond, Shanghai Zhibang Valve guarantees product excellence and timely delivery from ports like Guangzhou and Beijing. Our valves have been trusted in diverse marine projects, offering reliability that minimizes operational risks. Contact us today for a personalized quote or technical consultation to optimize your system's performance with this high-value solution.
FAQ Section:
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Q: What materials are used in this butterfly valve, and can they handle seawater corrosion?
A: Common materials include cast iron and stainless steel, which are corrosion-resistant and ideal for seawater applications. Options can be customized upon request for enhanced durability. -
Q: Is the electric actuator suitable for automated systems on ships?
A: Yes, the electric actuator allows seamless integration with shipboard automation for remote control, ensuring efficient flow management in real-time operations. -
Q: What is the delivery time for orders, and which ports do you ship from?
A: Standard delivery is 4-6 weeks, with shipments available from Shanghai, Guangzhou, Hong Kong, or Beijing to expedite global logistics. -
Q: Does this valve comply with international standards beyond GB/T3037-94?
A: It primarily meets GB/T3037-94, but we can discuss additional certifications like ISO standards if required for specific markets. -
Q: Can the valve be used in high-pressure marine systems?
A: Yes, with a pressure rating up to 16 bar standard, it handles most marine applications; higher ratings are customizable upon inquiry. -
Q: What maintenance is needed for the electric butterfly valve?
A: Minimal maintenance is required—regular inspections for wear and lubrication of moving parts ensure optimal performance in harsh conditions. -
Q: Are there options for different voltage requirements in the actuator?
A: Absolutely, actuators are available in 24V DC or 110V/220V AC configurations to match various power systems on vessels or industrial sites. -
Q: How does the valve perform in extreme temperatures?
A: Designed for -20°C to 120°C, it operates reliably in diverse climates; special materials can extend this range if needed.
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