EXTENSION OPERATING DEVICE FOR GATE VALVE – PROTECTIVE COVER FOR EXTENSION DEVICE

ART. 498 – 499

EXTENSION OPERATING DEVICE FOR GATE VALVE - PROTECTIVE COVER FOR EXTENSION DEVICE ART. 498-499

ART. 498 EXTENSION OPERATING DEVICE FOR GATE VALVE: The extension is in steel painted with synthetic black paint that prevents from decay. The far end of the wrench is in cast iron, also painted with the same synthetic paint.
The extension – sold together with the protective cover – applies when a gate valve is below the ground and the operator can’t operate directly to the stem.
The fare end is square and its dimensions belong to the stem of the gate valve. Total weight art. 498+499 Kg. 3,5

THE EXTENSION ART. 498 HAS TO BE SOLD WITH THE PROTECTIVE COVER ART. 499

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COD Description Dim. Q
2789 Asta di prolunga per saracinesca con stelo quadro 12 14,5
2790 Extension operating device for gate valve with square stem 15 17,5
2791 Extension operating device for gate valve with square stem 18 20,5
2792 Extension operating device for gate valve with square stem 20 22,5
2793 Extension operating device for gate valve with square stem 25 27,5
2794 Extension operating device for gate valve with square stem 27 30,5

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PROTECTING COVER FOR EXTENSION DEVICE498-499-tech

 
 

ART. 499: PROTECTING COVER FOR EXTENSION DEVICE 1 MT.

Il tubo è realizzato in polietilene di colore nero.
Il tubo ha la funzione di proteggere l’asta quando essa è fissata sullo stelo della saracinesca.
Non è vendibile separatamente dall’asta e viene già fornito unito all’asta medesima.
Il tubo ha un’unica misura indipendente dall’asta.

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COD Description
2800 PROTECTING COVER FOR EXTENSION DEVICE