Pressure spikes above the pressure instrument capabilities can cause permanent damage to mechanical and electrical components. Or worse, injury can occur to personnel from unintentional pressurized systems. With people, processes and profits in jeopardy, manifold valves are essential in pressure applications. From safety to instrument protection, manifold valves are used to isolate, control, bleed and calibrate pressure instruments without process interruption. Manifold valves are used with pressure gauges, pressure switches, pressure transducers and transmitters.