Parker’s ProBloc TP series trunnion mounted valve with a low operating torque is available with either soft or metal seat options for bubble tight sealing, spanning a wide range of pressures and temperatures.

The valve performs double block and bleed valves function and consists of two separate isolating ball valves and one drain valve in one single unit. This three piece construction offers space and weight saving benefits over the traditional method of using three separate valves in process piping applications.
These valves are supplied to the API 6D standard.

• Single piece forged body
• Flushing valves can be either ball or needle
• Optional captive studs on outlet. Reduction in install time, reduces costs.
• Flushing valves are available with compression fitting end removing NPT threads
• Flush valves can be factory welded thus removing NPT threads and guaranteeing valve handle orientation
• Outlet bore is machined to give maximum flushing potential