DC interrupters - back flow preventer ( Category 5 ) - Backflow preventer
Verified by manufacturer 4 months ago
QA Certificate
Certificate type
DC interrupters - backflow preventer, G1/2" male x G1/2" female.
Application
- Backflow preventer to stop siphonage/ backflow into the pipework.
- Suitable for professional laboratories in most industries and in the educational sector.
Description
DC interrupters - backflow preventer, G1/2" male x G1/2" female. A backflow preventer (BFP) is used to stop siphonage/backflow into the pipework. Without this feature, there is a risk that contaminated water can flow backwards in the system, contaminating the water supply. The standard EN 1717 describes different BFP types and fluid categories. This standard can be used to determine which type of BFP is to be used. Contact the local water authority if any doubt. Serrated metal nozzle for 1/2" thread can be ordered separately as item 25390081001.
General information
Color | White |
Finish | Powder-coated |
Material | Brass |
Shape | Other |
Length | Bespoke |
Width | Bespoke |
Height | 54 mm |
Warranty description | Two year |
Uniclass | |
CAWS | S90/120 Storage cold water supply S90/110 Mains cold water supply S90/140 Direct hot water storage supply S90/150 Indirect hot water storage supply S90/130 Instantaneous hot water supply S90/110 Mains cold water supply S90/140 Direct hot water storage supply S90/150 Indirect hot water storage supply S90/120 Storage cold water supply S90/130 Instantaneous hot water supply |
Specification data - Backflow prevention check valves
Standard | To EN 1717. |
Family and type | Type DC - Pipe interrupter with permanent atmospheric vent. |
Connections | G1/2" male x G1/2" female.Guidance for specification option: Inside and outside. |
Fluid suitability | Category 5. |
Accessories | None. Serrated metal nozzle for 1/2" thread - 25390081001. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Europe |
Country of product manufacture | Denmark |
Material | Brass |
BIM objects
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
Third party certifications
QA Certificate
ISO9001
Literature
DC interrupters - back flow preventer ( Category 5 )
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