Product Description

Gravity Circulation Checks and Non-Return Valves
for sanitary and HVAC (heating, venting and air-conditioning) applications
RK70

Types:
SBO     to prevent gravity circulation
RK70     especially suited for heating and hot-water installations.
RK71     for liquids, gases, vapours. Application as gravity circulation check, vacuum breaker, breather, foot valve, pressure-relief valve or pressure-maintaining valve.
MB14     for liquids, gases, vapours. Application as gravity circulation check, vacuum breaker, breather, foot valve, pressure-relief valve or pressure-maintaining valve.