Skip to Main Content

53L-150 1/2

Part of the 53L Series

Ordering Code: 0190482

UPC: 098268010275

Lead Free Model Available

1/2 In Bronze Poppet Type Pressure Relief Valve, 150 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 150 psi (10.3 bar).

Product Features

  • Test lever included
  • Stainless steel spring
  • Pressure relief is set at 150 psi (10.3 bar)
  • Bronze body construction
Body Material Bronze
Brand Name Watts
GPM-When Relieved Does Not Apply to Product
Inlet Connection Size 1/2 IN
Inlet Connection Type Male Threaded
Inlet Thread Type NPT
Lead Free NO
Maximum Temperature-Fahrenheit 210
Maximum Working Pressure-PSI 113
Model Number 53L-150 1/2
Outlet Connection Size 1/2 IN
Outlet Connection Type Female Threaded
Outlet Thread Type NPT
Part Number 0190482
Pressure Range Does Not Apply to Product
Pressure Relief Setting-PSI 150
Pressure Steam Discharge Capacity 15,000 BTU/Hr
Protection Type Pressure
Series 53L
Shank Length Does Not Apply to Product
Temperature Steam Discharge Capacity Does Not Apply to Product
Thermostat Material Does Not Apply To Product
Thermostat Probe Length Does Not Apply to Product