Contact Platform Support
Help Center
Home > Industrial Equipment & Components > Valve > Ball Valve > Marine Explosion Proof Pneumatic Ball Valve for Offshore Platform Seawater Cooling Lines
Marine Explosion Proof Pneumatic Ball Valve for Offshore Platform Seawater Cooling Lines
Product Spotlights
Engineered for hazardous offshore zones, this ATEX/IECEx-compliant pneumatic ball valve ensures safe, reliable control of seawater cooling lines. Its corrosion-resistant construction (stainless steel/PTFE) withstands harsh marine environments, while pneumatic actuation allows for rapid operation and integration into emergency shutdown systems. Customizable in size, pressure rating, and fail-safe configuration, it reduces maintenance and lifecycle costs for global offshore operations.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Other, Carbon steel body, stainless steel trim
Application:
Other, Seawater cooling lines
Size Range:
DN15 to DN300 (1/2“ to 12“)
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
Related Products
-
Marine Explosion Proof Pneumatic Ball Valve With Double Acting Pneumatic Actuator, 0.5-1.0 MPa Air SupplyNegotiableMOQ: 1 Unit -
Marine Pneumatic Ball Valve for LNG Carrier Fuel Gas Systems, Explosion Proof DesignNegotiableMOQ: 1 Unit
-
DNV/ABS Approved Marine Pneumatic Ball Valve, Explosion Proof, Flanged ConnectionNegotiableMOQ: 1 Unit
-
Marine Explosion Proof Pneumatic Ball Valve With ATEX/IECEx Certification, DN15-DN200NegotiableMOQ: 1 Unit
-
Marine Explosion Proof Pneumatic Ball Valve Supplied With Mill Test Report and Installation GuideNegotiableMOQ: 1 Unit
Material
Other, Carbon steel body, stainless steel trim
Application
Other, Seawater cooling lines
Size Range
DN15 to DN300 (1/2“ to 12“)
Actuation Type
Pneumatic double-acting / spring-return
Pressure Rating
PN16, PN25, ANSI 150, ANSI 300
Explosion Proof Standard
ATEX / IECEx certified
Sealing Material
PTFE, reinforced PTFE, metal seat options
Connection Type
Flanged (RF, RTJ), threaded
Operating Temperature
-20°C to +150°C (-4°F to +302°F)
Optional Features
Positioner, limit switches, solenoid valve, manual override
As a leading manufacturer specializing in industrial valves for demanding environments, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our Marine Explosion Proof Pneumatic Ball Valve. Engineered specifically for critical applications such as seawater cooling lines on offshore platforms, this valve combines robust construction with advanced safety features. Our decade of experience since 2016, backed by ISO9001 certified manufacturing processes, ensures a product that delivers reliable performance where failure is not an option. This valve is designed to withstand the corrosive, high-pressure, and potentially hazardous conditions of offshore operations, providing plant managers and procurement specialists with a trustworthy solution for fluid control.
Core Product Features & Technical Advantages:
- Inherently Safe Design: The pneumatic actuator and valve assembly are engineered to meet stringent explosion-proof standards, preventing the ignition of surrounding flammable atmospheres, a critical requirement for offshore oil & gas platforms.
- Superior Corrosion Resistance: Constructed with materials selected for marine service. The valve body is typically carbon steel with protective coatings, while internal wetted parts like the ball and stem are often stainless steel (304/316). Seals are made from PTFE or similar polymers highly resistant to seawater.
- Rapid & Reliable Actuation: The pneumatic actuator ensures quick open/close operations (typically within seconds), which is vital for process control and emergency shutdown (ESD) scenarios in cooling systems.
- Low Maintenance & Long Service Life: The quarter-turn ball valve design minimizes wear and tear. The robust construction and high-quality sealing materials reduce the frequency of maintenance, a significant advantage in hard-to-access offshore locations.
- Versatile Configuration Options: Available in a wide range of sizes, pressure ratings, and connection types to fit existing piping schematics. Options include fail-safe (spring-return) or double-acting actuators, and various accessory packages.
Detailed Technical Specifications:
| Parameter | Specification |
| Valve Type | Floating Ball, Full/Reduced Port |
| Body Material | WCB, CF8, CF8M, Duplex (Customizable) |
| Ball & Stem Material | SS304, SS316, 17-4PH |
| Seat Seal Material | PTFE, RPTFE, PEEK, Metal Seat (for high temp) |
| Pressure Class | PN16/25/40, ANSI 150/300/600 |
| Temperature Range | Standard: -20°C to +150°C; Extended ranges available |
| Actuator Type | Pneumatic Double-Acting or Spring-Return (Fail-Safe) |
| Air Supply Pressure | Standard: 4-7 bar (60-100 psi) |
| Explosion Proof Certification | Designed to meet ATEX/IECEx standards. Specific certification available upon request. |
| Accessories | Positioners (P/I, I/P), Limit Switches, Solenoid Valves, Manual Override, Air Filter Regulator |
Benefits for Your Offshore Operation:
- Enhanced Safety Compliance: Mitigates risk in Zone 1 & 2 hazardous areas, helping your platform meet international safety regulations.
- Operational Reliability: Ensures uninterrupted flow in critical seawater cooling systems, preventing costly downtime and equipment overheating.
- Reduced Total Cost of Ownership: Durable construction and low maintenance requirements lead to lower lifecycle costs compared to standard valves.
- Global Supply Chain Support: With annual exports valued between US$1-1.5 million and shipment capabilities from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, we reliably serve a global clientele across North America, Europe, Southeast Asia, the Middle East, and Oceania.
Trust Shanghai Zhibang Valve, an established manufacturer with ISO9001 certification, to supply critical components for your offshore infrastructure. Our valves are proven in markets worldwide, from the North Sea to the Gulf of Mexico. By choosing our Marine Explosion Proof Pneumatic Ball Valve, you invest in safety, reliability, and operational efficiency for your seawater cooling lines. Contact us today for a detailed quotation, technical datasheets, or to discuss your specific project requirements. Let our expertise be the reliable link in your critical fluid systems.
Frequently Asked Questions (FAQ):
-
Q: What makes this valve "explosion-proof" for offshore use?
A: The pneumatic actuator and any electrical components (like solenoid valves or limit switches) are housed in enclosures designed to contain any internal spark or explosion. They prevent the ignition of flammable gases or vapors present in the platform's atmosphere, complying with standards like ATEX. -
Q: Can this valve handle raw, unfiltered seawater?
A: Yes, it is specifically designed for seawater service. Material combinations like 316 stainless steel trim and PTFE seals offer excellent resistance to chloride-induced corrosion and marine biological growth. -
Q: What is the difference between double-acting and spring-return (fail-safe) actuators?
A: A double-acting actuator requires air pressure to move both open and close. A spring-return actuator uses air to move in one direction and a spring to automatically return the valve to a safe position (open or closed) upon air failure, which is crucial for safety. -
Q: Are these valves suitable for emergency shutdown (ESD) service?
A: Absolutely. When configured with a spring-return actuator and appropriate trip valves, they provide fast, reliable closure for ESD scenarios in cooling or firewater systems. -
Q: Do you provide custom coatings or material grades for specific corrosive conditions?
A: Yes, customization is a key strength. We can offer special coatings (epoxy, etc.) or higher-grade materials like Super Duplex stainless steel or Hastelloy based on your fluid analysis and service conditions. -
Q: What is the typical lead time for orders?
A: Lead times vary based on size, material, and configuration complexity. Standard models typically have shorter lead times, while fully customized valves require additional engineering and manufacturing time. We provide accurate timelines upon order confirmation. -
Q: What kind of documentation and certification do you provide with the valves?
A> We provide a comprehensive test report, material certificates, and a detailed operation manual. Specific explosion-proof certifications (ATEX/IECEx) can be supplied upon request and project requirement. -
Q: Do you offer technical support for installation and maintenance?
A: Yes, our engineering team provides technical support, including installation guidelines and troubleshooting advice. We also offer spare parts packages for planned maintenance.
Send Inquiry to This Supplier
* Email
Want the best price?
Post an RFQ now!
1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
You May Also Like
-
316 Stainless Steel Marine Pneumatic Ball Valve for Explosive Atmospheres, 2-Way/3-WayNegotiableMOQ: 1 Unit
-
Marine Explosion Proof Pneumatic Ball Valve, Standard Compliant With SOLAS and IMO RequirementsNegotiableMOQ: 1 Unit
-
Full Port Duplex Stainless Steel Ball Valve for Marine Seawater Desalination SystemsNegotiableMOQ: 1 Unit
-
3-Piece Marine Duplex Stainless Steel Ball Valve, Flanged End, Fire Safe DesignNegotiableMOQ: 1 Unit
-
Marine Duplex Stainless Steel Ball Valve With 2-Year Warranty and Mill Test ReportNegotiableMOQ: 1 Unit
-
Marine Duplex Stainless Steel Ball Valve ASTM A182 F51, DN50-DN300, PN16-PN40NegotiableMOQ: 1 Unit
-
Marine Explosion Proof Pneumatic Ball Valve for Shipboard Chemical Tank Venting SystemsNegotiableMOQ: 1 Unit
-
Standard Compliant Duplex Stainless Steel Ball Valve for Offshore Platform PipingNegotiableMOQ: 1 Unit
-
Marine Duplex Stainless Steel Ball Valve With Antistatic Device and Blowout-Proof StemNegotiableMOQ: 1 Unit
-
Marine Low Temperature Ball Valve PN1.6-4.0MPa With Extended Bonnet DesignNegotiableMOQ: 1 Unit
