Pressure Relief Valve Pilot Operated With Pulling Function

B O I L E R OPERATOR - Arkansas Department of Labor and ...

Answer: Check Valve 2. What is the function of the check valve? Answer: To prevent the water from returning to the condensation tank from the boiler after the pump shuts off. 3. Four safety features required on the steam boiler are: Answer: Safety relief valve, blow-down valve, low water cut-off, and pressure gauge 4.

  Operator, Pressure, Functions, Valves, Relief, Relief valves, I l e r operator