Direct Acting Flanged PRV

Direct Acting Flanged PRV (KRS)

Product Code: KRS
The KRS automatically reduces pressure from a higher inlet pressure to a steady lower outlet pressure by using a balanced-pressure mechanism that responds to changes in the water supply pressure.

Basic Applications:

The KRS is a direct actuated pressure reducing valve designed to be used in various places. Use the KRS in high rise buildings to control pressure fluctuations between floors in the various water systems such as ones for potable water, air conditioning, boiler feed, etc. 

The KRS is used in industrial plants upstream of equipment requiring lower pressure such. The KRS can also be used in city water systems to reduce pressure from high pressure distribution zones to service areas.

Features:

  • Completely Automatic
  • Pressure-Balanced Design
  • Bronze Material Prevents Rust Contamination
  • Stainless Steel Materials Ensure Water Purity
  • Simple Installation and Maintenance
  • Operates Vertically or Horizontally

Specifications:

Nominal Sizes: 65mm (2½"), 80mm (3"), 100mm (4")
Working Temperature: 0 to 80°C
Applicable Fluid: Water
Working Pressure (inlet): above 0 to 1.6 MPa
Standard Set Pressure: 200kPa
Shell Test Pressure: 2.4 MPa
Size Set Pressure Outlet Rated Flow Rate
65mm 100~200kPa, 200~350kPa, 350~650kPa, 650~950kPa, 950kPa~1200kPa 190 L/min
80mm 100~400kPa, 400~700kPa, 700~950kPa, 950kPa~1200kPa 430 L/min
100mm 100~200kPa, 200~350kPa, 350~650kPa, 650~950kPa, 950kPa~1200kPa 650 L/min

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