G+W Armaturen GmbH
The 4057 SGX is a fixed height cast iron surface box for service connection valves, according to DIN 4057. The housing and the conical shaped lid are made of cast iron (EN-GJL-200).
The plastic centring ring integrated in the lid compensates for manufacturing tolerances of the top part and the lid, reduce wear and prevent the lid from rattling. The coating of the conical lid increases the resistance against corrosion. Standard lid inscription: "W". The surface box is tested and certified according to DIN 3580 and DVGW VP310-2. For more detailed information about this product please take a look at the datasheet and flyer.
Type: 4057 SGX
Weight: 9,1 kg
Lid material: Cast iron
Lid diameter: 127mm (Round)
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