| Customization: | Available |
|---|---|
| Connection: | Welding |
| Shape: | Equal |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
1. Descriptions of coupling
|
Name |
deso pp-r pipe fittings |
|
Color |
green, white, gray, blue |
|
Connection |
socket fusion joint, electro fusion joint or transition joint |
|
Material |
random polypropylene |
|
Pressure Rating |
1.0Mpa,1.25MPa, 1.6MPa, 2.0MPa ,2.5MPa |
|
Service life |
50 years |
|
Size |
20mm-160mm |
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 |
SDR7.4 |
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 |
|
|
25 |
/ |
/ |
6.1 |
7.5 |
|
SDR=Standard Dimension Ratio(diameter/wall thickness)
SDR=d/s(S=Pope series index from ISO 4065)
2. Pictures Of coupling
Hygiene&Health Concerns
|
Deso ppr products are manufactured with health concerns in mind.all deso ppr products must comply with following stipulates and requirements: |
|
|
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 |
Production process
Automatic feeding → Handpiece feeding → Heating plasticization → Molding
↓
Ejection products ← Die sinking ← Cooling ← Pressurized molding ← Melting
↓
Edge finishing → Testing → Packing → Storage
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 |
3. More Products To Choose
| Click:If you want pvc pipe fitting,please contact me. |
4. Our Exhibitions
5. Quality Control Of Products
6. Packing Of Products
7. Certification Of Products
DESO HOLDING GROUP CO., LTD is located in WenZhou city, zhejiang province, Established in 2004,Our company majority engaging in design, manufacturing, marketing in PPR pipe and fittings for water supplier, PVC -U pipe and fittings , PVC electrician pipe and fittings, various kinds of wires and cables.
){kind=link}