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Product Characteristic |
technical regulation of drinking water systems" and correspond to DIN1988 part 4 type 1 construction.Their purpose is to protect systems against back pressure, back flow and back syphonage of non-potable water into the public water supply network.Mechanical disconnectors can be used to provide protection up to and including liquid category 3 (slightly toxic substances) and therefore offer better protection than check valves.
Features |
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• DIN/DVGW and SVGW approvals in all connection sizes.
• Optimal protection of the drinking water supply system.
• Enhanced protection against back pressure, back flow and back syphonage into the water supply network.
• Shutoff position visually indicated on the spring bonnet.
• Compact construction.
• Powder coated inside and outside - Powder used is physiologically and toxicologically safe.
• Meets KTW recommendations for potable water.
• Low pressure loss and high flow rate |
Product Specifications |
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| Application |
Mechanical disconnector with flanges direct actuated GB type according to EN1717/type 1 according to DIN1988 part 4 |
| Port connection type |
flange |
| Max. media temperature |
40°C |
| Body material |
Grey cast iron |
| Spring bonnet material |
steel |
| Pressure setpoint range |
0.5,1.0,1.5or2.0bar as required(DN65-DN200) 0.5,1bar as required(DN125-DN200) |
| Mounting position |
horizontal with spring bonnet upwards |
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