Manual or automatically driven valve manifolds made of PVC (PN-10) with flanges for connection to filters as per DIN-2501 standard. PVC butterfly valves and ball valves. Automatic valve manifold, driven either by electric power or pneumatically, for carrying out filtration, back washing, rinsing and shut down of the filters. Fitted with two valves without safety blocks (electric) or double acting (pneumatic), and the remaining valves with safety blocks (electric) or spring return (pneumatic), to prevent an unexpected emptying of the installation.
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