Valve Models ( Knife Gate Valve )


In Stock

Quick Overview

C.R.I. Valves is a part of C.R.I. Pumps, the Valves Division of C.R.I. is located in Coimbatore and was incepted to meet the growing demand for quality valves that are suitable for multitude of applications in the fluid control systems. We design, manufacture and supply valves in special materials, such as Carbon Steel, Stainless Steel.

Our valves are delivered worldwide and cater to meet various customer demands including Power plants, Distillery, Paper and Pulp Industry, Sugar Industry, HVAC, Water treatment plants, Construction Industry, Chemical and Pharmaceutical Industries.

The infrastructure of C.R.I. is pretty comprehensive with state-of-the art machineries and a high potential R&D wing. The team always stay in tune with the changing scenario and seldom fails in coming up with outstanding solutions every time.

Manufactured in a State-of-the Art facility backed up with in house Steel Foundry, C.R.I valves meet the exacting demands of a variety of applications


  • Water and Waste water
  • Abrasive slurries
  • Chemical Slurries
  • High Viscous media.
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  1. Full bore construction ensure more Cv, Less Pressure drop
  2. Full polished gate ensures free movement
  3. Guiding of gate ensure alignment of gate and Bi-Directional shutoff
  4. Inline maintenance of gland packing
  1. Size – 2” to 34”
  2. Pressure Rating – PN10 / PN 16 / ANSI 150#
  3. End Connection – Flanged, Wafer (lugged / Semi Lugged)
  4. Temperature – O-ring – Up to 80oC, PTFE / RPTE up to 260oC, Metal – Above 300oC
  5. Material of construction – Steel, others available on request
  1. Design – MSS SP 81
  2. Face to Face – MSS SP 81 / ASME B 16.10
  3. Flange Standard Conformity – MSS SP 81 / ASME B 16.5 / ASME B 16.47
  4. Testing – MSS SP 81


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