1000
100
500
50
10
5
1
1
5
10
50
100
500
1000
DN15
DN20
DN25 DN32 DN40
DN50
∆p [hPa]
V [l/min]
Fig. 3: Performance diagram slanted seat valve press/threaded connection
2.4
Information for use
2.4.1
Corrosion
Overground pipelines and fittings in rooms do not normally require
external corrosion protection.
There are exceptions in the following cases:
n
Contact with aggressive building materials such as nitrite or mate‐
rials containing ammonium
n
in aggressive surroundings
If external corrosion protection is required, observe the pertinent guide‐
„Regulations from section: Corrosion“ on page 7
Easytop fittings made of stainless steel are suitable for all
types of drinking water.
The chloride concentration in the medium must not exceed
a maximum value of 250 mg/l.
This chloride is not a disinfectant, but in fact pertains to the
content in sea and table salt (sodium chloride).
2.5
Optional accessories
The following optional accessories are available:
n
Drainage valve
n
Extension for drainage valve when using an insulating shell
n
Easytop media markings in the red and green for the identification of
the corresponding area of use
n
Insulating shells
Product information
Easytop Inox slanted seat valve (free flow valve) with SC-Contur
12 from 20