End Connections: Buttweld, Flange, NPT, Socket Weld, others
Standard TFM™ - PTFE seats / seals
Working Pressures: up to 720 psig (49.6 bar) depending on valve series, size and temperatures
Temperature Range: up to 750˚F (400˚C), depending on seat and seal material
Cv Values (gpm): 14 to 7,400 depending on end connection*
Valves are rated for full vacuum.
Valve opens and closes with easy quarter-turn operation.
Internal seat design produces a bubble-tight seal.
Spring-loaded washers create a live-loaded stem assembly for positive sealing.
Standard bottom-entry stem provides protection from inadvertent stem removal. Engagement between the slot and ball is specially designed for high torque applications. Stainless steel handles with vinyl end cover are designed for a sure grip. The handle position visually indicates whether the valve is open or closed.
Unique pad radius facilitates efficient drainage and reduces the pocket area above the ball.
Optional purge and drain ports
Optional body cavity fillers minimize areas where media could become trapped and contaminate the process.
Fire Rated Option, sizes ½-4”, tested to API-607
Optional Patented Locking Lever Handle
Full Range of Automation and Controls
PBM (Pittsburgh Brass Manufacturing) is a company over 100 years old that began as a non-ferrous foundry in 1899 along the Monongahela River in Pittsburgh.