Red Hat 8290A791 Angle Body Piston Valve 3/8 in 316L SS 240 psi 150 psi

Angle-body piston valve for fluid control

The Red Hat 8290A791 is a 2-way, normally-closed piston valve built for air, inert gases, light slurries, oil and water. Its 3/8 in pipe size and 3/8 in orifice suit compact piping runs in commercial and light-industrial systems. Indoor and outdoor ratings let installers place it where the process demands without extra enclosures. Buyers who need a larger bore or a different actuation style will have to select another model.

316L stainless body with PTFE seals

The body is 316L stainless steel and the seals are PTFE, a combination that resists corrosion from aggressive media and handles temperatures found in steam service. An angle body layout turns the flow path 90 degrees, saving space against walls or equipment skids. Pressure ratings reach 240 psi for water and 150 psi for steam with zero minimum differential, so the valve opens reliably even at very low flow.

Coefficient of volume 2.3 for sizing calculations

A Cv of 2.3 gives engineers a fixed flow factor for pipe-sizing and pump-selection work, removing guesswork from system design. No extra accessories, actuators or software are bundled; the valve ships ready for direct plumbing into the line. Teams that require integrated position feedback or a different voltage coil must source those components separately.