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DIN 3357 Pneumatic Marine Ball Valve With Explosion-Proof Actuator Option, IP67 Protection
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Engineered for harsh marine duty, this DIN 3357 ball valve features optional explosion-proof pneumatic actuation and IP67 protection for safety in hazardous, wet environments. Its robust construction ensures reliable flow control, corrosion resistance, and low maintenance, making it ideal for shipbuilding, offshore platforms, and automated industrial systems requiring durable, compliant valves.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Valve Standard:
DIN 3357
Actuation Type:
Pneumatic, Explosion-Proof Actuator Option
Protection Rating:
IP67
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Valve Standard
DIN 3357
Actuation Type
Pneumatic, Explosion-Proof Actuator Option
Protection Rating
IP67
Application Field
Marine, Offshore, Shipbuilding, Industrial
Connection Standard
DIN/ISO Standard Flange
Body Material
Carbon Steel, Stainless Steel, or Other Alloys
Seat Material
PTFE, Reinforced PTFE, or Metal
Pressure Rating
PN10 to PN40 (Customizable)
Operation Mode
Double Acting or Spring Return
As a professional manufacturer with ISO9001 certification, Shanghai Zhibang Valve is dedicated to providing high-performance fluid control solutions for demanding global markets. Our DIN 3357 Pneumatic Marine Ball Valve, optionally equipped with an explosion-proof actuator and boasting IP67 protection, is engineered to deliver reliable, safe, and maintenance-free operation in the toughest marine and offshore environments. This valve combines robust construction with advanced actuation technology, ensuring precise flow control and enhanced safety for your critical applications.
This valve is designed to meet the rigorous standards of shipbuilding, offshore platforms, and coastal industrial facilities where corrosion, moisture, and potentially explosive atmospheres are constant challenges.
Key Features & Technical Advantages:
- Superior Sealing & Durability: The precision-machined ball and high-grade seat materials (like PTFE or metal) ensure bubble-tight sealing and exceptional resistance to wear, corrosion, and seawater, leading to a long service life.
- Explosion-Proof Safety: The optional pneumatic actuator is designed with explosion-proof certification (standards available upon request), making the valve perfectly safe for use in hazardous areas (Zone 1, Zone 2) commonly found on tankers, LNG carriers, and chemical processing ships.
- IP67 Environmental Protection: The actuator and valve assembly are sealed to IP67 standards, offering complete protection against dust ingress and the effects of temporary immersion in water up to 1 meter deep. This is crucial for deck-mounted applications or in bilge areas.
- Pneumatic Efficiency: Pneumatic actuation provides fast, reliable quarter-turn operation. It is ideal for remote or automated control systems, reducing manual labor and enabling integration into central control panels.
- Robust DIN 3357 Construction: Manufactured to DIN 3357 standards, the valve features a sturdy flange connection that ensures easy installation, a secure fit, and compatibility with international piping systems.
- Versatile Configuration: Available in a wide range of materials (carbon steel, stainless steel 316/316L, duplex), pressure ratings, and port sizes to suit specific system requirements for water, fuel, air, or other media.
Detailed Technical Specifications:
| Parameter | Specification |
| Design Standard | DIN 3357 |
| Flange Standard | DIN/ISO Series |
| Pressure Rating (PN) | PN10, PN16, PN25, PN40 (Customizable) |
| Body Material | WCB, CF8, CF8M, CF3, CF3M, Duplex, etc. |
| Ball Material | Stainless Steel, Chrome Plated, etc. |
| Seat Material | PTFE, RPTFE, Metal (Hard Seal) |
| Actuator Protection | IP67, Explosion-Proof Option |
| Actuator Air Supply | 4-7 bar (Standard), Other ranges customizable |
| Temperature Range | -20°C to +180°C (Depends on seat material) |
Benefits for Your Operation:
- Enhanced Safety & Compliance: The explosion-proof option helps you meet strict international safety regulations (like SOLAS, ATEX directives where applicable) for marine and hazardous area applications.
- Reduced Maintenance Costs: The robust design and high-quality materials minimize leakage and failure, lowering the total cost of ownership through reduced downtime and spare part replacements.
- Operational Reliability: The combination of pneumatic power, IP67 sealing, and corrosion-resistant materials guarantees consistent performance even in harsh, wet, and corrosive sea environments.
- System Integration Flexibility: Easily integrates into existing pneumatic control systems or new automated shipboard networks, offering remote operation and monitoring capabilities.
Trust in a product backed by a manufacturer with a proven track record. Established in 2016, Shanghai Zhibang Valve has grown to serve a global clientele across North and South America, Europe, Asia, Africa, and Oceania, with an annual export value demonstrating our capacity and market acceptance. Our ISO9001 certified quality management system ensures every valve meets stringent production standards. Sourced from major Chinese ports like Shanghai and Guangzhou, we ensure efficient logistics. Choose our DIN 3357 Pneumatic Marine Ball Valve for a solution that prioritizes safety, durability, and performance in marine applications. Contact us today to discuss your specific requirements or to request a detailed quotation.
Frequently Asked Questions (FAQ)
-
Q: What does "DIN 3357" refer to in this valve?
A: DIN 3357 is a German industrial standard that specifies the requirements for flanged ball valves. It defines dimensions, pressure ratings, testing methods, and materials, ensuring compatibility and interchangeability within European and international piping systems. -
Q: Is the explosion-proof actuator included standard, or is it an option?
A: The explosion-proof actuator is an optional feature. The standard valve can be supplied with a regular pneumatic actuator. The explosion-proof version is available upon request for projects requiring certification for use in hazardous locations. -
Q: Can this valve be used with media other than seawater?
A: Absolutely. While designed for marine harsh environments, its material options (like stainless steel for corrosive chemicals or carbon steel for oil/fuel) make it suitable for a wide range of industrial fluids, including air, steam, oils, and certain chemicals. -
Q: What is the significance of the IP67 rating?
A: IP67 means the actuator assembly is "Ingress Protection" rated as completely dust-tight (6) and protected against temporary immersion in water up to 1 meter for 30 minutes (7). This is vital for valves installed in splash zones, on open decks, or in machinery spaces prone to flooding. -
Q: What air supply pressure is required for the pneumatic actuator?
A: The standard pneumatic actuator operates on a supply pressure range of 4 to 7 bar. However, this can be customized. It's crucial to specify your available plant air pressure when ordering. -
Q: Do you offer different flange face types?
A: Yes. While compliant with DIN flange dimensions, we can typically supply valves with raised face (RF) or flat face (FF) configurations. Please specify your requirement based on your piping gasket standards. -
Q: What is the typical lead time for an order?
A: Lead time depends on order quantity, material selection, and optional features. For standard configurations, we often maintain stock or offer competitive production schedules. Please contact us with your desired specifications for an accurate timeline. -
Q: How does your ISO9001 certification benefit me as a buyer?
A: Our ISO9001 certification provides assurance of a systematic, documented quality management process throughout manufacturing. This translates to consistent product quality, reliable performance, traceability, and continuous improvement, reducing your procurement risk.
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1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
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