The model is equipped as follows:
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top
n
Site protection
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valve casing made of gunmetal/silicon bronze
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dual-sided press connection with SC-Contur
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valve seat and valve plate unit made of stainless steel
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sealing elements made of EPDM
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green dot for potable water
The model is available in the following dimensions: d 15 / 18 / 22 / 28.
2.3.2
Press connection with SC-Contur
Fig. 2: Press connection using a press connector as an example
The press connection has a circumferential bead in which the sealing
element lies. The connector is deformed upstream and downstream of
the bead and permanently connected to the pipe during pressing. The
sealing element is not deformed during pressing.
Fig. 3: SC-Contur
Viega press connections are equipped with the SC-Contur. The SC-
Contur is a safety technology that is certified by the DVGW and ensures
that the connection is guaranteed to be leaky in an unpressed state. In
this way, unpressed connections are noticed immediately during a
leakage test.
SC-Contur
Product information
Easytop concealed straight seat valve with SC-Contur
10 from 23