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Watts 1/2 in Relief Valve 175 Psi | Plumbers Supply Co

Watts 0190893

FP53L Bronze Pressure Relief Valve, 1/2 in, MNPT x FNPT, 175 psi

  • Manufacturers: Watts
  • Brand Name: Watts
  • PN: 0190893
  • MPN: 0190893
  • UPC: 098268329278
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: loading
  • 89 4.4 Branch Availability
Connection Size      :      1/2 in
Connection Type      :      MNPT x FNPT
Dimension      :      3-1/2 in H x 1-7/8 in W
Item Name      :      Pressure Relief Valve
Material      :      Bronze
Operator Type      :      Test Lever Handle
Pressure Rating      :      175 psi
Series      :      FP53L
Temperature Rating      :      210 deg F

Watts No. FP53L is designed for use in fire protection grid systems to provide protection against excessive water pressure caused by thermal expansion or line surge. It is available in 175 psi, pressure relief settings and can be installed horizontally or vertically. Bronze body construction with stainless steel spring to inhibit corrosion.The valve is constructed with a precision stem guide to ensure proper reseating. The test lever affords periodic manual testing and flushing of waterways and seating surfaces.

  • Forged stainless steel spring
  • Manual test lever
  • Valve stem is guided to enhance reseating

Standards/Certifications: UL listed

Applications: For fire protection applications