Mechanical disconnector hydraulic actuated, GB type according to EN1717/ type 2 according to DIN1988 part 4, R295H
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| 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 2 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 of this type can be used to provide protection up to and including liquid category 4 (toxic, very toxic, carcinogenic and radioactive substances). |
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| Approvals |
DIN/DVGW |
| Media |
Water |
| Application class (EN1717) |
class 4 |
| Body material |
red bronze RG5 |
| Spring bonnet material |
synthetic material |
| Port connection type |
internal threads |
| Max. media temperature |
40 oC |
| Static pressure |
PN16 |
| Minimum inlet pressure |
1,5 bar |
| Mounting position |
horizontal |
| Additional description |
| • |
Optimum protection of the drinking water supply system |
| • |
Enhanced protection against back pressure, back flow and
back syphonage into the water supply network |
| • |
Shut-off position visually indicated on the spring bonnet |
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Compact construction |
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Standardised discharge connection |
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| Port diameter | DN size | Flow capacity Kvs | Type |
|---|
| inch | mm | | |
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| Rp 1/2 | 15 | 2,5 | R295H-1/2A  | | Rp 3/4 | 20 | 3,5 | R295H-3/4A | | Rp 1 | 25 | 4 | R295H-1A | | Rp 1 1/4 | 32 | 10 | R295H-11/4A | | Rp 1 1/2 | 40 | 14 | R295H-11/2A | | Rp 2 | 50 | 16 | R295H-2A |
| Description | Additional Product Type |
|---|
| Pressure gauge with housing diameter 63 mm, rear connection thread G 1/4, range 0 - 4 bar | M07K-A4 | | Pressure gauge with housing diameter 63 mm, rear connection thread G 1/4, range 0 - 10 bar | M07K-A10 | | Pressure gauge with housing diameter 63 mm, rear connection thread G 1/4, range 0 - 16 bar | M07K-A16 | | Pressure gauge with housing diameter 63 mm, rear connection thread G 1/4, range 0 - 25 bar | M07K-A25 |
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