DVD Underground Air
Valves do not require any valve chamber. Due to the Stainless Steel Sleeve, the
air valve can be buried directly to the ground, providing protection without
costly valve camber construction.
OTHER NEWS
DVD Pre-Paid
Ultrasonic Watermeters are designed for precise metering and automatic shut-off
in case of no credit. Due to the Ultrasonic technology, the meter can operate
even in water with particles and it never reads air.
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