2.4 Armatura antyskażeniowa

2.4.1 EA - Zawory zwrotne antyskażeniowe

1. Controllable anti-pollution check valve EA type, add-on for pressure reducing valves and filters, RV277
Check valves of this type are particularly suitable for integral use with pressure reducing valves, filters and filter combinations of all types. Check valves are safety devices for independent prevention of water backflow, for example from...
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2. Controllable anti-pollution check valve EA type with internal thread, RV280
Check valves of this type are for use as an independent means of preventing reverse water flow. They can also be used for industrial, commercial and similar systems where back pressure, back flow and back syphonage must be prevented. The classicfications...
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3. Controllable anti-pollution check valve EA type with union connectors, RV281
Check valves of this type are for use as an independent means of preventing reverse water flow and for installing directly after a water meter on central water supply systems. They can also be used for industrial, commercial and similar...
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4. EA-RV283S Zawór zwrotny antyskażeniowy z możliwością nadzoru, kołnierzowy
Zawór zwrotny RV283S stosowany jest w instalacjach przemysłowych, użyteczności publicznej i innych, które muszą być zabezpieczone przed zwrotnym przepływem, ciśnieniem lub zalewarowaniem. Zawór ten chroni przed przepływem wstecznym np. z urządzeń...
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5. Controllable anti-pollution check valve EA type, RV284
Check valves of this type are for use as an independent means of preventing reverse water flow. They can also be used for industrial, commercial and similar systems where back pressure, back flow and back syphonage must be prevented. The classicfications...
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