Pressure Reducing Valves

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Pressure Reducing Valves

LVSA Pressure reducing valve is used to lower/maintain pipeline pressure to a pre-set value primarily in water application. Designed to automatically control downstream pressure the valve maintains a pre-set downstream pressure regardless of upstream pressure of fluctuation in flow. The main valve is controlled by a pilot valve. The set pressure on the pilot valve modulates the main valve to maintain the downstream pressure.


  • Pressure reducing valves are designed to automatically maintain the outlet "set pressure" (static and residual) within a close range, regardless of fluctuations in the higher pressure inlet line or varying flow rates.
  • These valves may be installed in any orientation either vertically or horizontally.
  • A pilot valve provided for any outlet "set pressure" i.e 80 to 225 psi (5.5 to 15.5 bar)
  • Rated for use at a maximum pressure of 250 psi (17.2 bar)
  • Designed for easy maintenance and in-line service.

Flanged - Rising or Non rising - Right or left hand closing

Products Range:

Size: DN 50 to DN 600 (Flanged)

DN 8 to DN 100 (Screwed/threaded)

Pressure Rating: PN 10 to PN 25

Material of Construction: Cast steel