Sewage treatment pressure relief valve A106-DL

piston

The A106-DL Dynamic Lifter Spring Pressure is a direct acting spring loaded relief valve that needs less maintenance, hygienic and only needs minimal time to flush. It has test operations with premium materials that reduce servicing, providing the lowest long-term cost of ownership. The DL is connected on a tee off the main line and commonly releases relief flow back to the main sump to decrease the surge over-pressure. A speed control allows adjustment of the closing speed. Moreover, the device is ideally for raw water that is composed of organics, lower pressure sewage lift stations and booster sewage stations purposes. It is specified that the sewage pressure relief valve shall be direct acting spring loaded angle style. The sewage pressure relief valve must be fully and quickly opened and when the system pressure exceeds the set-point.