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53L-175 1/2

Part of the 53L Series

Ordering Code: 0190575

UPC: 098268010299

Lead Free Model Available

1/2 In Bronze Poppet Type Pressure Relief Valve, 175 psi, Test Lever

This 1/2 inch pressure relief valve is used in residential applications to protect against excessive pressure on domestic storage tanks and tankless water heaters. It consists of a bronze body construction with 1/2 inch NPT threaded male inlet and 1/2 inch NPT threaded female (drain) outlet connections, test lever and stainless steel spring. It is ANSI Z21.22 approved, listed and certified by CSA. The pressure relief is set at 175 psi (12.1 bar).

Product Features

  • Bronze body construction
  • Pressure relief is set at 175 psi (12.1 bar)
  • Stainless steel spring
  • Test lever included
Body Material Bronze
Brand Name Watts
Inlet Connection Size 1/2 IN
Inlet Connection Type Male Threaded
Inlet Thread Type NPT
Lead Free NO
Maximum Temperature-Fahrenheit 210
Model Number 53L-175 1/2
Outlet Connection Size 1/2 IN
Outlet Connection Type Female Threaded
Outlet Thread Type NPT
Part Number 0190575
Pressure Range 75 to 175 PSI
Pressure Relief Setting-PSI 175
Protection Type Pressure
Series 53L
Temperature Steam Discharge Capacity 15000 BTU/HR