Bronze Valves
Mariani Koei UNIC Actuated Flanged ANSI150 2 PCE Full Bore B62 Bronze Ball Valve (Electric Power Open Power Close)
Mariani Koei UNIC Actuated Flanged ANSI150 2 PCE Full Bore B62 Bronze Ball Valve (Electric Power Open Power Close)
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The Mariani Koei UNIC Actuated Flanged ANSI150 Ball Valve is a premium solution for industrial flow control, combining a rugged B62 bronze valve body with advanced electric actuation. This 2-piece full bore valve ensures maximum flow capacity with minimal restriction, making it suitable for a wide range of applications including marine, processing, and water treatment systems.
Equipped with the Koei UNIC electric actuator, the valve provides power open/power close functionality for precise and dependable actuation. The actuator features a durable stove enamel finish and manual override as standard, offering reliable performance in harsh or outdoor environments. The ANSI150 flange pattern allows for easy integration into American-standard pipeline systems.
Key Features:
- Full Bore Flow Path: Maximizes throughput and minimizes pressure loss
- B62 Bronze Construction: Offers strong resistance to corrosion, ideal for water and marine-based systems
- ANSI150 Flanged Ends: Compatible with American-standard flange systems for secure connections
- Koei UNIC Electric Actuator: Power open/close operation with built-in manual override for safety
- Long-Lasting Durability: Engineered for external use with a protective stove enamel finish
- Two-Piece Valve Design: Allows for easier servicing and maintenance
- Automation Ready: Integrates seamlessly with control panels and industrial systems
Technical Specifications:
- Valve Type: 2-Piece Ball Valve
- Body Material: B62 Bronze
- Connection Type: Flanged ANSI150
- Bore Type: Full Bore
- Actuator: Koei UNIC Electric – Power Open / Power Close
- Manual Override: Included
- Finish: Stove Enamel (Actuator)
- Applications: Industrial plants, marine systems, water distribution, and automation setups
Why choose us?
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Built to Last
Our bronze valves are engineered for long-term durability, corrosion resistance, and consistent performance across demanding applications.
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Expert Support
We combine technical knowledge with real-world experience to help you find the right valve solution for your system — fast.
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Fast Turnaround
With efficient stock handling and responsive service, we keep your projects moving without unnecessary delays.
FAQs
What are bronze valves used for?
Bronze valves are commonly used for isolating, regulating, and directing the flow of water, steam, air, and non-aggressive fluids in industrial, marine, and commercial systems. Their corrosion resistance makes them ideal for saltwater and outdoor applications.
Are bronze valves suitable for potable water?
Yes, bronze valves are often used in potable water systems, especially when made from lead-free or WRAS-approved bronze alloys. Always verify material compliance with local drinking water standards.
What is the difference between bronze and brass valves?
Bronze is an alloy of copper and tin, offering better corrosion and wear resistance than brass, which is typically made of copper and zinc. Bronze valves are generally more durable and preferred for marine and industrial applications.
Can bronze valves handle high temperatures and pressures?
Yes, most bronze valves are rated for moderate to high temperatures and pressures. Many models can handle up to PN25 or 600 psi, and temperatures ranging from -10°C to 150°C, depending on design and sealing materials.
Do bronze valves require regular maintenance?
Bronze valves are low-maintenance, but like any mechanical component, periodic inspection and cleaning (especially strainers and check valves) are recommended to ensure long-term performance and safety.