OEM JIS Standard Marine Globe Valve for Seawater Cooling Systems in Marine Engineering
Product Spotlights
Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in producing high-quality marine valves that meet strict international standards. Our OEM JIS Standard Marine Globe Valve is specifically engineered for seawater cooling systems in marine engineering, offering reliable flow control under harsh offshore conditions. With over 8 years of manufacturing experience and annual export value of US$1–1.5 million, we provide durable, corrosion-resistant valves that comply with JIS (Japanese Industrial Standards) for seamless integration into marine piping systems.
Key Features & Technical Specifications
- Corrosion-Resistant Materials: Available in bronze, brass, or stainless steel (optional) to withstand seawater corrosion.
- JIS Standard Compliance: Manufactured according to JIS B2021 / JIS B2031, ensuring compatibility with Japanese-designed marine systems.
- Precision Flow Control: Globe valve design provides linear flow characteristics and tight shut-off for throttling or isolation.
- Pressure Ratings: Available in JIS 10K, 16K, and 20K classes to suit different system pressures.
- Flanged or Threaded Connections: Common flanged ends per JIS 10K/16K; threaded options available upon request.
- Manual or Gear-Operated: Standard handwheel operation, with gearbox option for larger sizes or high-pressure applications.
- Wide Size Range: From DN15 (1/2") to DN300 (12") – customizable sizes available for OEM projects.
| Parameter | Specification |
|---|---|
| Standard | JIS B2021 / JIS B2031 |
| Body Material | Bronze / Brass / SS316 (customizable) |
| Size Range | DN15 – DN300 |
| Pressure Rating | JIS 10K / 16K / 20K |
| Connection | Flanged (JIS 10K/16K), Threaded (NPT/BSP) optional |
| Operation | Handwheel / Gearbox (optional) |
| Working Temperature | -20°C to +200°C |
| Media | Seawater, fresh water, oil, gas |
| Certification | ISO9001:2015 |
Advantages for Seawater Cooling Systems
- Extended Service Life: Our valves use high-grade bronze or stainless steel that resists pitting and crevice corrosion common in seawater environments.
- Smooth Flow Path: The globe valve design minimizes turbulence and pressure drop, ensuring efficient heat exchange in cooling systems.
- Reliable Sealing: Hard-faced seat and disc ensure bubble-tight shut-off even after thousands of cycles.
- Easy Maintenance: Bonnet design allows quick disassembly for inspection and replacement of internal parts.
- OEM Flexibility: Custom materials, sizes, and coatings (e.g., epoxy) available to meet specific shipyard or project requirements.
Our manufacturing facility in Shanghai, China is ISO9001:2015 certified, and we export to global markets including North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. With flexible shipping ports (Shanghai, Guangzhou, Hong Kong, Beijing), we ensure timely delivery. Backed by a professional engineering team and strict quality control, we have supplied thousands of marine globe valves for OEM projects worldwide.
Frequently Asked Questions (FAQ)
-
Q: What materials are available for seawater applications?
A: We offer bronze (C95800), brass, and stainless steel (SS316, SS316L) as standard. For aggressive seawater, we recommend bronze or SS316 with protective coating. -
Q: Can you supply valves with different pressure ratings?
A: Yes, we produce JIS 10K, 16K, and 20K classes. Other pressure ratings (e.g., JIS 30K) are available upon request for custom orders. -
Q: What is the lead time for OEM orders?
A: Typical lead time is 20–30 days after sample approval for standard sizes. Larger quantities or custom sizes may require 35–45 days. -
Q: Do you provide certificates of material and pressure test?
A: Yes, we supply material certificates (EN 10204 3.1) and hydrostatic/pneumatic test reports with each shipment as standard. -
Q: Are these valves suitable for high-temperature seawater?
A: Our valves can handle temperatures up to 200°C. For higher temperatures (e.g., 250°C), we recommend using stainless steel with specialized packing. -
Q: Can the handwheel be replaced with an actuator?
A: Absolutely. We can supply valves with ISO 5211 mounting pads for electric or pneumatic actuators. Please specify your actuator requirements. -
Q: What packing and shipping options do you offer?
A: Each valve is individually wrapped and packed in wooden cases or pallets suitable for sea freight. We ship from Shanghai, Guangzhou, Hong Kong, or Beijing according to your preference. -
Q: Do you have stock for small quantities?
A: We maintain inventory of popular sizes (DN50, DN80, DN100) in bronze and stainless steel. Contact us for stock availability.
As a trusted manufacturer since 2016 with annual export revenue of US$1–1.5 million, Shanghai Zhibang Valve delivers high-quality JIS marine globe valves that meet the rigorous demands of seawater cooling systems. Our commitment to precision engineering, competitive pricing, and responsive customer service has earned us a strong reputation among shipbuilders and marine engineers globally. Contact us today for a quotation or technical consultation—we are ready to support your next marine project with reliable OEM solutions.
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