Valcor Engineering presents our family of passive flow control components. Our products include plug resistant orifices, diffusers, diffuser silencers, venturis, and multi-stage letdown orifices.
The plug resistant orifices are used to drain steam and condensate lines in power and process plants. The diffusers are for high pressure drop service, and the diffuser silences are for high pressure service. Venturis are used to limit flow as a direct result of a design basis accident (guillotine break) or as an alternative to an active control loop to control flow for a bypass or recirculation line. Let-down orifices are used to reduce fluid pressure or to restrict the flow rate in pipe work.