Multi-stage pressure reducing system

Details Multi-stage pressure reducing system Multi-stage pressure reducing system

G - Physics

05

D

137/44

G05D 16/00 (2006.01) G05D 16/02 (2006.01) G05D 16/16 (2006.01)

Patent

CA 1181318

ABSTRACT OF THE DISCLOSURE A multi-stage pressure regulating system including a pilot- governed main pressure reducing regulator, with one or more passive back pressure regulators arranged in tandem therewith. The regulators are valves of the type conditioned to open when the upstream pressure therein overcomes a jacket pressure. The jacket in the main valve is loaded by upstream fluid, but a pilot, which monitors a particular fluid flow characteristic, such as pressure, at a selected location in the pipeline, controls bleeding of the jacket as necessary to regulate flow through the main valve so as to maintain a predetermined value or level of the characteristic being monitored. Hence, flow through the main valve is controlled solely by the pilot device, but its discharge to the ultimate downstream level, is through at least one auxiliary valve, the jacket of which is loaded with a pneumatic pressure at a suitable level, so that the pressure drop to the downstream level is in two or more stages.

388382

Affiliated with

Also associated with

Rating

Multi-stage pressure reducing system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-stage pressure reducing system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-stage pressure reducing system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1174134