Technical Parameters Parameter Specification Product Name Fisher HVP (High Velocity Pitot) Valve Type Specialized Shut-Off Valve for Pitot Tubes Function Isolation for In-line Removal/Insertion of HVP Flow Elements Body Materials Carbon Steel (WCB), Stainless Steel (CF8) End Connections Flanged (ANSI Class 150 to 600), Butt-Weld Pressure Rating ANSI Class 150: 275 psig (19 bar) ANSI Class 300: 720 psig (49.6 bar) ANSI Class 600: 1440 psig (99 bar) Temperature Range -20°F to 450°F (-29°C to 232°C) (depending on seal materials) Seal Type Metal-to-Metal (primary seal)
