The Mariani 461 Series Split Body Ball Valve is engineered for high-performance flow control in tough industrial settings. Its full-bore design ensures unrestricted flow, while the split body construction simplifies maintenance and internal access without compromising sealing integrity.

Built from premium materials, this valve delivers dependable, leak-free operation across a wide range of media, including water, oil, gas, and chemicals. With excellent resistance to high pressure and temperature, it’s a durable and efficient solution for demanding process environments.

The Mariani 473 Series Ball Valve is a robust, reduced bore valve engineered for accurate flow regulation in both industrial and commercial systems. Its reduced bore configuration allows for controlled fluid handling while maintaining a compact footprint and strong mechanical performance.

Equipped with reliable screwed (threaded) end connections, this valve ensures quick and straightforward installation into pipelines handling water, oil, gas, or chemical media. Built with high-quality materials, the 473 Series offers long-lasting, leak-tight operation even under demanding conditions.

The Mariani 475 Series Split Body Full Bore Ball Valve delivers high-performance flow control for demanding industrial and commercial systems. Designed with a full bore opening, it enables unrestricted flow, significantly reducing pressure drop and enhancing overall system efficiency.

Its split body design provides convenient access for maintenance, inspection, and internal servicing without the need to remove the entire valve from the pipeline. Engineered for reliability, this valve is well-suited for handling water, oil, gas, and a variety of chemical media, offering a secure, leak-tight seal in high-pressure environments.

The Mariani 475 Series Split Body Full Bore Ball Valve is a reliable, high-performance solution for fluid control in demanding industrial and commercial applications. Designed for systems that require free-flowing media and dependable sealing, this valve delivers consistent and efficient performance.

Its split body construction allows for quick disassembly and straightforward maintenance, reducing downtime and making it a practical choice for operations handling water, oil, gas, or chemicals. Thanks to its full bore design, the valve ensures minimal pressure drop, supporting maximum flow efficiency across your pipeline system.

The Mariani 479 Series Marine Trunnion Ball Valve is purpose-built for demanding marine and offshore applications, offering robust and reliable flow control in the harshest environments. Featuring a trunnion-mounted ball design, the valve provides greater stability and lower operating torque, making it especially effective in high-pressure systems.

Constructed from marine-grade materials, it offers outstanding resistance to corrosion, saltwater exposure, and extreme weather conditions. Engineered for long-term performance, the 479 Series is ideal for use in shipbuilding, offshore oil and gas platforms, naval systems, and other coastal or submerged installations where durability and precision are critical.