Deso ppr снабжение водой пластиковые материалы труба и фитинг PN25 Размер 20 ~ 160 мм соединение

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Product Description


Name
ppr coupling
Color
Normal green,white or your request
Connection
socket fusion joint, electro fusion joint or transition joint
Material
random polypropylene
Size
20~160mm
Service life
50 years


Permissible working pressure and longevity


Working pressure(bar)
Temperature ℃
Working year(H/Y)
Cold water
0 to10 transient
To 25
8760

Hot water

0 to10 transient
To 60
8710
To 80
50


For Pootable Water Installations


Temperature
Service life
Safety-factor=1.5
SDR 11
SDR 9
SDR 7.4
SDR 6
Nominal Pressere
PN10
PN12.5
PN16
PN20
Permissible Working Pressure
20℃
1
15.0
18.9
23.8
30.0
10
13.7
17.3
21.7
27.2
50
12.9
15.9
20.4
25.7
40℃
1
10.8
13.6
17.1
21.2
10
9.2
12.4
16.0
20.2
50
9.2
11.5
14.5
18.8
50℃
1
9.2
10.8
14.5
18.3
10
8.2
10.5
13.1
16.5
50
7.7
9.8
12.2
15.4
60℃
1
/
/
12.2
15.4
10
/
/
11.0
13.8
50
/
/
10.1
12.7
75℃
1
/
/
9.9
12.3
10
/
/
7.5
9.3
50
/
/
6.1
7.5


SDR=Standard Dimension Ratio(diameter/wall thickness)
SDR=d/s(S=Pope series index from ISO 4065)


Hygiene&Health Concerns


Deso ppr products are manufactured with health concerns in mind.all deso ppr products must comply with following stipulates andrequirements:
DIN8078
pp-r pipes, quality requirement and general testing description
DIN16962
connection of pp-r pipes and fittings
DIN1998t2
Portable water supply system,material,ingredient,application,design,installation
DIN2999
rules for fittings with threaded metallic inserts
ISO9001
international quality management system


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Quality Control






Production process
Automatic feeding → Melting → Vacuum sizing → Extrusion molding

Fixed length cutting←Caterpillar traction ←Marking ←Vacuum cooling

Product inspection → Packing



Strict Inspection&Testing


1
Material Characterization Tests
2
Melt Flow Rate Testing
3
Dimensional Tests
4
Surface Inspection
5
Impact Strength Testing
6
Long Term Hydrostatic Pressure Testing
7
Aging Resistance Testing
8
Thermal Circulation Testing
9
Longitudinal Reversion Testing
10
Hygienic Inspection


Product packaging




Certifications






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