Delval

DelVal Flow Controls provides a wide range of superior quality ball valves, butterfly valves, actuators and control accessories by implementing a robust quality management system compliant to ISO 9001-2015 and cultivating a knowledgeable staff. Our products are fully integrated and cater to a wide spectrum of applications including Oil & Gas, Power Generation, Mining, Chemical Process, Marine, Pharmaceutical, Food & Beverage, Water and other industrial markets. Our global network of offices, distributors, channel partners and highly experienced sales and service staff are always ready to meet our customers’ most stringent requirements.

Series 4 TriO Triple Offset

The DelVal Series 4 TRIO is a triple offset butterfly valve designed for tight shutoff in high-performance, critical applications. Its metal-to-metal sealing and torque-seated design provide zero leakage performance, even in high-pressure and high-temperature environments. This valve is ideal for isolation in industries such as oil & gas, power, and chemical processing.

Series 44

The DelVal Series 50 is a high-performance double offset butterfy have designed for reliable shutoff and control in demanding applications. Its offset disc design reduces seat wear and extends service life, while providing bi-directional sealing. This valve is well-suited for industries like power, chemical and water treatment.

Series 50/52

The DelVal Series 50/52 are high-performance resilient-seated butterfly valves designed for reliable shutoff and control in a wide range of industrial applications. They feature a one-piece body with a concentric disc design, offering bubble-tight shutoff and low-torque operation. Available in wafer (Series 50) or lug (Series 52) configurations, with a variety of materials and end connections, they are versatile for use in water, HVAC, chemical, and general process systems.

Series 51/53

The DelVal Series 51/53 are large-diameter resilient-seated butterfly valves engineered for dependable shutoff and control in demanding industrial applications. They feature a robust body with a concentric disc design, delivering bubble-tight shutoff and smooth, low-torque operation. Available in wafer (Series 51) or U-section lug (Series 53) configurations, with a range of materials and end connections, they are well-suited for water, HVAC, chemical, and general process systems requiring larger valve sizes.

Series 58

The DelVal Series 58 are high-performance resilient-seated butterfly valves engineered for demanding, higher-pressure industrial applications. They feature a robust one-piece, double-flanged body with a concentric disc design, delivering bubble-tight shutoff and smooth, low-torque operation. Available in sizes from 2″ to 48″, with a variety of body, disc, stem, and seat materials, they are ideal for precise control in water, HVAC, chemical, and general process systems operating under elevated pressure conditions.

Series 65-72

The DelVal Series 65–72 are industrial-grade floating ball valves engineered for demanding applications requiring tight shutoff and pressure flexibility. Available in sizes from ½″ to 12″, they offer pressure ratings from Class 150 up to Class 900 and feature robust flanged body construction with ISO 5211 top plates for direct actuator mounting, contoured seat design, live‑loaded packing, and blowout‑proof stems

Series 7/8

The DelVal Series 7/8 are high-performance trunnion-mounted ball valves designed for reliable shutoff and control in high-pressure and heavy-duty industrial applications. They feature a robust body with trunnion-supported ball design for reduced operating torque and extended service life. Available in two-piece (Series 7) or three-piece (Series 8) configurations, with a variety of materials, pressure classes, and end connections, they are ideal for oil & gas, petrochemical, power generation, and general process systems.