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Help CenterCompact Marine Remote Operated Bronze Ball Valve PN1.6 PN2.5 Offshore Platform Fitting
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Shanghai Zhibang Valve Manufacture Co., Ltd., a trusted manufacturer established in 2016 with annual export value exceeding US$1 million, proudly presents our Compact Marine Remote Operated Bronze Ball Valve designed for demanding offshore platform and marine applications. This valve combines high-performance bronze material, compact footprint, and reliable remote operation to deliver superior flow control in harsh marine environments. With ISO9001-certified production processes and a global presence across North America, Europe, Southeast Asia, and beyond, we ensure every valve meets rigorous quality standards.
Our remote operated bronze ball valve is engineered to withstand corrosive seawater, high pressure (PN1.6/PN2.5), and continuous operation on offshore platforms, vessels, and desalination systems. The compact design saves valuable space while maintaining full functionality. Whether you need pneumatic or electric actuation, we offer customizable solutions to fit your specific piping requirements.
Below we outline the key technical specifications, features, and benefits that make this valve a preferred choice for marine engineers and procurement professionals.
Key Features & Technical Specifications
- Material Excellence: High-grade bronze (e.g., C95500, C95800) offers exceptional corrosion resistance against saltwater, chlorides, and marine atmospheres.
- Pressure Ratings: Available in PN1.6 (232 psi) and PN2.5 (362 psi) classes, suitable for low to medium pressure hydraulic systems.
- Remote Operation: Compatible with pneumatic actuators (double-acting/spring-return) or electric actuators (24V/110V/220V AC/DC) for centralized control.
- Compact Design: Short face-to-face dimensions and reduced weight compared to standard flanged valves, ideal for tight spaces in offshore modules.
- Zero Leakage: Ball and seat made of PTFE or reinforced PTFE provide bubble-tight shut-off even after thousands of cycles.
- Multi-Connection Options: Flanged (DIN/ANSI/JIS), threaded (BSP/NPT), or welded ends available upon request.
- Low Torque Operation: Optimized ball surface finish reduces operating torque, extending actuator life.
- Fire-Safe Design: Optional anti-static device and fire-safe sealing (API 607) for critical safety applications.
Detailed Technical Parameters
| Parameter | Value |
| Pressure Rating | PN1.6 / PN2.5 (customizable up to PN4.0) |
| Size Range | DN15 – DN200 (1/2″ – 8″) |
| Working Temperature | -20°C to +150°C (standard); higher with special seals |
| Body Material | Bronze (C95500, C95800, or equivalent) |
| Ball Material | Bronze with hard chrome plating (optional 316SS) |
| Seat Material | PTFE, RPTFE, PEEK, or Nylon |
| Actuator Mounting | ISO 5211 direct mounting pad (standard) |
| End Connection | Flanged (DIN/ANSI/JIS), Threaded, Socket Weld, Butt Weld |
| Leakage Rate | Zero leakage (ISO 5208 Rate A) |
| Certification | ISO9001:2022 (Factory), CE/PED available upon request |
Advantages for Offshore & Marine Applications
- Corrosion Resistance: Bronze material eliminates galvanic corrosion concerns when used with copper-nickel piping systems common in ships.
- Space Saving: Compact design reduces overall piping length and weight, critical for offshore platform weight budgets.
- Reliable Remote Control: Pneumatic or electric actuators enable safe operation from a central control room, reducing manual intervention in hazardous zones.
- Low Maintenance: Self-lubricating PTFE seats and robust stem seals minimize downtime and maintenance costs.
- Versatile Compatibility: Works with seawater, cooling water, ballast water, hydraulic oil, and raw water systems.
- Quick Delivery: As a manufacturer with in-house machining and inventory, we offer short lead times for standard sizes.
Our valves undergo 100% pressure testing and functional actuation checks before shipment. Each unit is supplied with a detailed test certificate and material traceability report. We also provide actuator mounting kits, limit switches, solenoid valves, and positioners as integrated packages.
Why Choose Shanghai Zhibang Valve?
Established in 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. has grown into a reliable supplier with annual export value of US$1–1.5 million, serving markets across North America, South America, Europe, Africa, Oceania, and Asia. Our ISO9001-certified factory ensures consistent quality from raw material inspection to final assembly. We ship from Shanghai, Guangzhou, Hong Kong, and Beijing ports, offering flexible logistics. With a dedicated team of engineers and after-sales support, we are committed to providing valves that deliver long-term performance in the most challenging marine environments.
Contact us today for a quote or technical consultation. Our compact marine remote operated bronze ball valves are ready to power your offshore projects with reliability and efficiency.
Frequently Asked Questions (FAQ)
-
What is the typical lifespan of this bronze ball valve in seawater service?
With proper maintenance, the valve can last 10–15 years in seawater applications. The bronze body and PTFE seats resist corrosion and wear. Regular inspection of seals and actuator is recommended. -
Can this valve be used for high-temperature fluids above 150°C?
Standard PTFE seats are rated up to 150°C. For higher temperatures (up to 250°C), we recommend PEEK or metal seats. Please specify your temperature requirements when ordering. -
Is the valve suitable for both pneumatic and electric actuators?
Yes, the ISO 5211 mounting pad accommodates most standard actuators. We can supply pre-assembled valve-actuator packages with solenoids, limit switches, and positioners. -
Do you offer fire-safe versions for offshore platforms?
Yes, fire-safe design per API 607 is available as an option. This includes anti-static devices and secondary metal-to-metal sealing. -
What is the minimum order quantity (MOQ)?
For standard sizes (DN15–DN100), MOQ is 10 pieces. For custom sizes or special materials, MOQ may be 5–10 pieces depending on the specification. -
How is the valve tested before shipment?
Each valve undergoes shell test (1.5x rated pressure), seat leakage test (1.1x rated pressure), and actuator functional test. A test certificate is included. -
Can you provide custom end connections?
Certainly. We offer flanged (DIN, ANSI, JIS), threaded (BSP, NPT, BSPT), and welded ends. Custom lengths and special coatings are also available upon request. -
What is the typical lead time for a standard order?
For standard bronze ball valves with pneumatic actuator, lead time is 15–20 working days. Electric actuator versions may require 20–25 working days. Urgent orders can be expedited.
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