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HERZ water flow meter fitting

The installation of a water flow meter is clearly defined by standards in the drinking water sector and follows a specified layout for the fittings. This prevents a simple replacement of a water meter from turning into a complex refit. Furthermore, without a clear separation before and after the water meter, any work carried out on the system would pose a risk of water loss, pressure problems or unnecessary downtime. The HERZ water flow meter fitting meets precisely these regulatory requirements in a compact, ready-to-install unit of Austrian quality – and at affordable prices.

The HERZ water flow meter fitting, compliant with ÖNORM B 2531, has been specifically designed as a compact, pre-assembled unit to meet the day-to-day requirements of plumbers working with drinking water. The water flow meter fitting includes all components defined by the standard: a shut-off valve before the water flow meter and a check valve, as well as a shut-off valve and a drain valve after the water flow meter. This makes the installation clearer and significantly reduces the effort involved.

Safety plays a key role, particularly in the drinking water sector. The integrated check valve reliably ensures that water cannot flow back into the primary drinking water network, thereby helping to ensure that the system operates in a hygienically safe manner.

The sturdy construction, featuring an open galvanised sheet steel bracket, ensures a secure mounting base, even under recurring operational loads. The length compensation mechanism facilitates the installation of standard water meters and allows minor dimensional deviations to be easily compensated for. The union nut on the inlet side is sealable, thereby meeting additional security and monitoring requirements. Long-lasting and reliable operation is ensured by the robust shut-off valves with non-rising spindles, including spindle seals with double O-rings. The design of the HERZ water flow meter fitting ensures a permanently secure seal, even with regular operation during normal service. At the same time, the ÜA mark certifies its approved use in the sensitive drinking water sector and underlines the high standards of quality and safety.

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