CI Gate Valve

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1. A sluice valve, also known as a gate valve, is a type of valve used to regulate the flow of liquids or gases through a pipeline. Here are some key details about sluice valves:

    

   1. Design and Features:

      • Widely accepted by municipal corporations, irrigation authorities, water supply authorities, national thermal power corporations, nuclear power corporations, and industrial users.
      • Designed as per the latest editions of Indian Standard (IS) specifications.
      • Certified by the Bureau of Indian Standards (BIS) for non-rising spindle sluice valves (marked with ISI).
      • Suitable for isolation duty (full open or full close).
      • Can handle clear water with turbidity up to 5000 ppm and temperatures up to 45°C.
      • Valves can be designed for specialty applications with suitable materials of construction for temperatures up to 180°C under limited pressure conditions.
      • Salient constructional features include a rigid and sturdy design with minimal head loss, perfect interchangeability of components, and smooth operation due to excellent machining and press fitting of body and wedge rings.
      • Assured leak-tightness for long service life

2. Hydrostatic Test Pressures:

   • Material of Construction:
     • Cast iron, SG iron, or cast steel for the body/wedge/dome
     • Leaded tin bronze or stainless steel for body/wedge rings
     • Stainless steel for the spindle
     • High tensile brass or stainless steel for stem nut
   • Flange Drilling Standard:
     • Standard supply: IS 1538 (Table 4 and 6)
     • Optional: BS 10 (Table D/E/F), BS EN 1092.2 PN10/PN161.

Additional Information: