Apollo Valves 17-40-203 Safety Relief Pressure Valve

Apollo® Valves 17 Series 1740203 Safety Relief Pressure Valve, 3/4 in Nominal, MNPT x FNPT Connection, 125 psig Pressure

Apollo® Valves 17 Series 1740203 Safety Relief Pressure Valve, 3/4 in Nominal, MNPT x FNPT Connection, 125 psig Pressure 17-40-203

17-400 Series pressure only relief valves are engineered to protect against excessive pressure buildup due to thermal expansion in hot water supply systems. Both models are CSA certified to ANSI Z21.22 relief valves for hot water supply systems. In addition the 17-402 is design certified to ASME Section IV for hot water relief.
Apollo® Valves Safety Relief Pressure Valve, Series: 17 Series, 3/4 in Nominal, MNPT x FNPT Connection, 125 psig, Hot Water, Liquid and Water Media, Lever Actuator, Brass Trim, Silicone Softgoods, Bronze Body, 250 deg F, 3.14 in Height, Domestic/Import: Domestic

Actuator Type      :      Lever
Body Material      :      Bronze
Connection Type      :      MNPT x FNPT
Domestic/Import      :      Domestic
Height      :      3.14 in
Media      :      Hot Water, Liquid and Water
Nominal Size      :      3/4 in
Pressure Rating      :      125 psig
Series      :      17 Series
Softgoods Material      :      Silicone
Temperature Rating      :      250 deg F
Trim Material      :      Brass
  • Cast bronze body, stainless steel springs
  • Soft seat for durability, extended service life
  • Proudly made in USA