Marine industry, Water supply and drainage, fire fighting, shipbuilding, water treatment and other systems, DN50 to D600, NBR/EPDM/VITON, Certificates & Approvals: DNV-GL, Lloyds, DNV, ABS, BV, Standards: EN 593, API609
The Bronze Concentric Butterfly Valve Body is a robust and corrosion-resistant valve body designed for concentric butterfly valves. Manufactured from high-quality bronze alloys, it provides excellent resistance to seawater, corrosion, and harsh marine environments, making it an ideal choice for marine, water treatment, and industrial fluid-control applications.
The valve body is precision cast and machined to ensure accurate dimensions, reliable assembly, and smooth interaction with the disc, shaft, and resilient seat. Its excellent corrosion resistance and mechanical properties help provide long service life in demanding operating conditions.
Key Features:
- High-quality bronze construction
- Excellent corrosion and seawater resistance
- Particularly suitable for marine applications
- Good mechanical strength and durability
- Precision casting and machining
- Accurate dimensions for reliable assembly
- Smooth and stable valve operation
- Compatible with resilient-seated concentric butterfly valve designs
- Available in various bronze grades and sizes
Typical Materials:
C95400, C95800, C83600, C95200 and other bronze alloys can be supplied according to customer specifications and operating conditions.
Typical Applications:
Marine and shipbuilding systems, seawater pipelines, ballast systems, cooling water systems, firefighting systems, water treatment plants, offshore platforms, industrial pipelines, and general fluid-control systems.
The Bronze Concentric Butterfly Valve Body can be customized according to customer drawings, valve dimensions, pressure ratings, connection standards, material requirements, and specific application conditions.

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