These are normally used for Pressure Switches, Pressure Guages, Pressure Transmitters etc. to isolate the instrument from process and to vent out the blocked air in the process.more...
Standard instrument connections : 1/2" NPT or flanged
Maximum working pressure : UPto 10000 PSI/690 Bar at 1OO0C. Ask for pressure temperature chart for high temperature application
Gland packing : PTFE/ Graphite
A block and bleed is a hydraulic manifold which combines with one or many isolate/block valve generally ball valve and also with one or many vent/bleed valves usually ball valves into one component to form an interface with the other components of a hydraulic system. We at Aptek more...