Walworth is one of the world’s most established manufacturers of industrial valves, with over 180 years of experience in the design, manufacturing, and innovation of flow control solutions. Founded in 1842, the company has built a strong global reputation for delivering reliable, high-quality valves that meet the most demanding industry standards.

Walworth offers a comprehensive portfolio of gate, globe, check, ball, and specialty valves, engineered to operate in high-pressure, high-temperature, and severe service conditions across a wide range of industrial applications.

From selection to pricing, our qualified team is ready to support you—request your quote today.

Walworth API 602 forged steel valves are engineered to deliver reliable isolation, flow control, and backflow prevention in high-pressure and high-temperature industrial systems. Manufactured in accordance with API 602, ASME B16.34, ISO 15761, and BS standards, these valves ensure robust performance, safety, and compliance in critical applications.

This product line includes forged steel gate, globe, and check valves, designed with compact bodies and reinforced components to withstand severe service conditions such as corrosion, erosion, and extreme pressure environments.

Walworth API 600 cast steel valves are engineered to provide robust flow isolation, control, and backflow prevention in large-diameter and high-demand industrial systems. Designed in accordance with API 600, ISO 10434, and ASME standards, these valves ensure high structural integrity, reliability, and long service life in critical applications.

This product line includes cast steel gate, globe, and check valves, specifically developed for refineries, petrochemical plants, power generation, and oil & gas operations, where resistance to corrosion, erosion, and high-pressure conditions is essential.

Walworth floating ball valves are designed to provide tight shutoff, reliable isolation, and efficient flow control in demanding industrial environments. Engineered in accordance with API 608 and ASME B16.34 standards, these valves ensure high performance, safety, and durability in critical oil & gas and process applications.

Floating ball valves operate using a seat-supported ball design, where the ball is held in place by the seats and pressed against the downstream seat under pressure, ensuring bubble-tight sealing and consistent performance.

Walworth trunnion-mounted ball valves are engineered for high-pressure, large-diameter, and critical pipeline applications, delivering superior sealing performance, operational stability, and long-term reliability. Designed in accordance with API 6D and ISO 14313 standards, these valves meet the most stringent requirements for oil & gas and energy infrastructure systems.

Unlike floating ball designs, the trunnion-mounted configuration uses mechanical supports (trunnions) to anchor the ball, reducing operating torque and ensuring stable performance under high-pressure conditions. This design makes them ideal for upstream, midstream, and pipeline transportation systems.

From selection to pricing, our qualified team is ready to support you—request your quote today.