Description
PP polypropylene manifold system fitting with union nut
The manifold system with union nuts (roll nuts). These individual components can be used to create almost any variant of a modular manifold system.
The union nuts are already fitted with internal O-rings and seal against flat-sealing external threads.
In contrast to a manifold system made of PVC-U, a manifold system made of polypropylene has all the advantages of this plastic, such as UV resistance and higher values.
Connection:
Male thread or union nut Female thread with sealing ring
Legend:
F = female = union nut incl. sealing ring
M = male = external thread
M = male = external thread
Thread:
BSP pipe thread G, not self-sealing, sealing against each other with integrated sealing ring against flat-sealing external thread
Temperature:
0°C to 60°C
Working pressure (PN):
max. 10 bar at 20°C Medium water, distributor for irrigation systems
material:
PP polypropylene / POM
O-ring:
NBR
Color:
Black, union nut: Green or black
Important: The manifold units are not suitable as a suspended manifold on a wall without sufficient protection against tensile forces from rising (suspended) pipes or heavy side attachments. The resulting forces can deform the manifold. Pipes must be secured or fixed in such a way that no tensile forces or lateral forces can act on the manifold and cause deformation.
The advantages of PP polypropylene manifolds compared to PVC-U
- Absolutely non-toxic, odorless and tasteless
- suitable for transporting drinking water, wine, drinks and other nourishing liquids
- resistant to inorganic salts in aqueous solutions, weak organic acids and alkalis, alcohol and some oils
- very good mechanical properties against washing chemicals etc.
- protects as an electrically insulating material against electrochemical corrosion and perforation caused by stray currents
- Weather, ozone and UV resistant
- Temperature resistant up to +60°C
- smooth-running union nuts even at high temperatures
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