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Help CenterMarine Remote Control Hydraulic Butterfly Valve GB/T3036-94 Semi Lug Soft Seal Zero Leakage
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Shanghai Zhibang Valve Manufacture Co., Ltd., a trusted manufacturer since 2016, proudly presents the Marine Remote Control Hydraulic Butterfly Valve designed according to GB/T3036-94 standard. This semi-lug, soft-seal valve delivers zero leakage performance, making it an ideal solution for demanding marine piping systems. With an annual export value of US$1 million to US$1.5 million and ISO9001 certification, we ensure each valve meets rigorous quality standards for global markets.
Our hydraulic butterfly valve combines robust construction with advanced remote control capability, enabling precise flow regulation from a safe distance. The semi-lug design facilitates easy installation and maintenance, while the soft seal ensures bubble-tight shut-off even under high pressure. Whether you are retrofitting an existing vessel or building a new offshore platform, this valve offers reliable performance and long service life.
Key features include a hydraulic actuator that provides smooth operation, corrosion-resistant materials suitable for seawater environments, and compliance with the Chinese national standard GB/T3036-94. The valve is available in various sizes, pressure ratings, and sealing materials to match specific application requirements.
| Parameter | Specification |
|---|---|
| Standard | GB/T3036-94 |
| Valve Type | Semi-Lug Butterfly Valve |
| Seal Type | Soft Seal (EPDM, NBR, PTFE optional) |
| Leakage | Zero Leakage (Bubble-tight) |
| Actuator | Hydraulic Remote Control |
| Body Material | Ductile Iron, Cast Iron, Stainless Steel (optional) |
| Disc Material | Stainless Steel, Ductile Iron (optional) |
| Size Range | DN50 – DN600 (customizable) |
| Pressure Rating | PN10 / PN16 / Available upon request |
| Connection | Lug (Semi-Lug) for wafer or flange mounting |
| Application | Marine, Offshore, Shipbuilding, Water Treatment |
Product Advantages
- Zero Leakage Performance: The soft seal design ensures bubble-tight shut-off, crucial for marine systems where even minor leaks can cause safety hazards or environmental damage.
- Remote Hydraulic Control: Operate the valve from a control room or remote panel, enhancing safety and convenience in hard-to-reach areas.
- Corrosion Resistance: Materials such as ductile iron and stainless steel, combined with protective coatings, withstand harsh saltwater environments.
- Easy Installation & Maintenance: Semi-lug design allows the valve to be installed between flanges without separate support, reducing labor and downtime.
- Compliance with GB/T3036-94: Meets Chinese national standard for marine butterfly valves, ensuring compatibility with existing systems.
- Customizable Options: Available in different sizes, pressure classes, sealing materials, and actuator types to suit specific project needs.
- Long Service Life: Robust construction and quality control under ISO9001 management system guarantee durability.
Customer Benefits
- Enhanced Safety: Remote operation reduces the need for personnel to be near hazardous areas during valve adjustment.
- Cost Savings: Zero leakage minimizes product loss and maintenance costs over the valve's lifetime.
- Reliable Supply: As a manufacturer with stable export volume, we ensure timely delivery and consistent quality.
- Technical Support: Our experienced team provides installation guidance, troubleshooting, and after-sales service.
Shanghai Zhibang Valve Manufacture Co., Ltd. has been supplying high-quality valves to over 15 markets worldwide, including North America, Europe, Southeast Asia, and the Middle East. With annual export value exceeding US$1 million and ISO9001 certification, our products are trusted by shipbuilders, offshore operators, and industrial plants. Our factory in Shanghai ensures efficient logistics via major ports like Shanghai, Guangzhou, Hong Kong, and Beijing.
We understand that marine applications demand reliability and precision. That is why every valve undergoes rigorous testing, including hydrostatic and leakage tests, before shipment. Our commitment to continuous improvement and customer satisfaction has made us a preferred partner in the valve industry.
Whether you need a single valve or a complete set for a new vessel, we are ready to provide a tailored solution. Contact us today to discuss your requirements and experience the quality and service that sets Shanghai Zhibang apart.
Frequently Asked Questions (FAQ)
-
Q: What is the maximum pressure rating for this valve?
A: The standard pressure ratings are PN10 and PN16, but we can customize for higher pressures upon request. -
Q: Can the valve be used for seawater applications?
A: Yes, with the appropriate material selection (e.g., stainless steel disc, EPDM seal) and corrosion-resistant coating, it is suitable for seawater. -
Q: How does the hydraulic remote control work?
A: The valve is equipped with a hydraulic actuator that can be operated via a control panel or remote signal, allowing opening/closing from a distance. -
Q: Is the valve fully compliant with GB/T3036-94?
A: Yes, the design, dimensions, and testing strictly follow GB/T3036-94 standard for marine butterfly valves. -
Q: What sealing materials are available?
A: We offer EPDM, NBR, and PTFE seals. EPDM is recommended for water and seawater, NBR for oil, and PTFE for high-temperature or aggressive media. -
Q: Do you provide installation and maintenance instructions?
A: Yes, we provide detailed manuals and technical support. Our team can also assist with troubleshooting via video call. -
Q: What is the lead time for a typical order?
A: Lead time depends on quantity and specifications, typically 15–30 days. We can expedite for urgent projects. -
Q: Is the valve suitable for subsea applications?
A: While designed for marine onboard systems, please consult our engineers for specific subsea requirements as additional modifications may be needed.
At Shanghai Zhibang Valve Manufacture Co., Ltd., we are dedicated to delivering reliable, high-performance valve solutions. Our experience in the marine industry, combined with ISO9001 quality management and worldwide shipping capability, ensures you receive a product that meets your expectations. Contact us now for a quote or technical consultation.
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