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  Automatic Control valve 
  Float control valve/Pressure reducing valve/Pressure relief valve/Solenoid control valve
  Standard Production Valves:
  • Wide range of size 1 1/4" - 24" 
  • Fused epoxy coating 100% inside and out.(FDA and NSF approved,Meets AWWA standards)
  • Exclusive " QUAD SEAL"
         - retained on 3 1/2 + side
         - positive drip-tight closure
         - longer life span (non-edged seat)
  • Diaphragm actuated (one moving part)
  • FDA approved diaphragm materials
  • Hydraulically operated (frictionless)
  • Top and bottom guided stem
  • Packless construction (less maintenance)

    Fig.115 Pressure reducing valve

  Download Catalog:watt control valve.pdf
 Download catalog :watts direct acting PRV FIG.223.pdf
                           :watts direct acting PRV N45B-M1.pdf

คำแนะนำในการติดตั้ง Pressure reducing valve FIG.115 
                             Download :คำแนะนำการติดตั้งPRV-115.pdf
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