Safety shut-off valves (KPO)

Safety shut-off valves (KPO) are designed to protect boiler plants in gas heating systems at gas distribution stations with a coolant pressure in the heat circuit of up to 0.2 MPa (2 kgf / cm2) and a temperature range from +20 to +110 ° C. Safety shut-off valves ( KPO) are installed at the inlet and outlet of the gas heater and provide protection of the coolant circuit during depressurization of the gas heater. Prevent the ingress of natural gas under pressure up to 8.0 MPa (80 kgf / cm2) into the coolant circuit.