Equipment parts by Unico

Engine room equipment

Wafer Type Butterfly Valve for Marine Piping Systems

Genuine and OEM Wafer Type Butterfly Valves for marine piping systems. Suitable for seawater, freshwater, ballast, cooling water, and fire fighting applications. Compact design, low pressure drop, and easy installation between flanges. Global supply and technical support from UNICO Vietnam.

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Wafer Type Butterfly Valve for Marine Piping Systems

Product introduction

⚓ Wafer Type Butterfly Valve for Marine Piping Systems

UNICO Vietnam supplies high-quality Wafer Type Butterfly Valves for shipboard piping systems, offering both genuine and OEM solutions from trusted manufacturers worldwide.

The wafer type butterfly valve is one of the most widely used marine valves due to its compact design, lightweight construction, easy installation, and reliable flow control performance. Installed between two flanges, this valve reduces piping weight and minimizes required installation space, making it ideal for crowded engine room and utility areas onboard vessels.

Designed for quick shut-off and throttling service, wafer butterfly valves are commonly used in a broad range of marine applications, including cooling water, ballast water, fire fighting, bilge, seawater, freshwater, and HVAC systems.

Wafer Type Butterfly Valve Installed In Marine Piping System


🚢 Typical Marine Applications

  • 🌊 Sea Water Cooling Systems
  • ⚓ Ballast Water Systems
  • 🔥 Fire Fighting Systems
  • 💧 Bilge Systems
  • 🚰 Fresh Water Distribution
  • ❄️ HVAC and Utility Piping
  • ⛽ Fuel Oil Transfer Lines
  • 🛠️ Engine Room Service Systems

🔧 Available Configurations

  • Lever Operated Butterfly Valve
  • Gear Operated Butterfly Valve
  • Pneumatic Actuated Butterfly Valve
  • Electric Actuated Butterfly Valve

🏗️ Material Options

Valve Body Materials

  • Cast Iron
  • Ductile Iron
  • Cast Steel
  • Stainless Steel

Disc Materials

  • Stainless Steel
  • Bronze
  • Nickel Aluminum Bronze (NAB)

Seat Materials

  • EPDM
  • NBR
  • PTFE

📐 Technical Specifications

ParameterDetails
Valve TypeWafer Type Butterfly Valve
ConnectionWafer Mounting Between Flanges
Pressure StandardsJIS, ANSI, DIN
Working MediaSea Water, Fresh Water, Air, Fuel Oil, Cooling Water
OperationManual, Gear, Pneumatic, Electric
ConditionGenuine, OEM, New
InstallationBetween Standard Flanges

Wafer Type Butterfly Valve Spare Parts Overhaul Workshop


⭐ Key Advantages

  • ✅ Compact and lightweight design
  • ✅ Easy and fast installation
  • ✅ Low pressure drop
  • ✅ Excellent sealing performance
  • ✅ Corrosion-resistant materials
  • ✅ Suitable for a wide range of marine fluids
  • ✅ Available with manual or automatic actuators

🛠️ Spare Parts & Services Available

UNICO Vietnam also provides:

  • Valve Seat and Liner Kits
  • O-Rings and Gaskets
  • Shafts and Discs
  • Bearings and Bushings
  • Pneumatic and Electric Actuators
  • Valve Repair and Overhaul Service
  • Troubleshooting and Technical Support

🌍 Why Choose UNICO Vietnam?

  • ⚓ Specialized in marine valves and spare parts
  • 🏭 Genuine and cost-effective OEM alternatives
  • 🔧 Professional repair and overhaul services
  • 🚢 Worldwide shipping and logistics support
  • 📞 Fast technical response and quotation
  • 🤝 Trusted by shipowners, managers, and marine engineers

📞 Contact UNICO Vietnam

UNICO VIETNAM CO., LTD
📍 No. 58/384 Lach Tray Street, Gia Vien Ward, Hai Phong City, Vietnam
📱 Phone / WhatsApp / Zalo: +84 93 662 8883
📧 Email: sales@unicovietnam.com
🌐 Website: https://unicovietnam.com

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