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Product Characteristic |
Mechanical disconnectors of this type are suitable for the protection of drinking water systems as required by EN 1717 "The 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).Mechanical disconnectors therefore offer better protection than check valves.
| Features |
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• DIN/DVGW and SVGW approvals in all connection sizes.
• Low pressure loss and high flow rate.
• 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.
• Standardised discharge connection.
• Meets KTW recommendations for potable water |
Product Specifications |
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| Application |
Mechanical disconnector with union connectors direct actuated GA type according to EN1717/type 1 according to DIN1988 part 4 |
| Port connection type |
thread |
| Max. media temperature |
40°C |
| Spring bonnet material |
high quality synthetic material |
| Pressure setpoint range |
0.5,1.0,1.5or2.0bar as required |
| Mounting position |
horizontal with spring bonnet upwards |
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