Eco-friendly double flanged pipe with puddle flange
1. Descriptions of Pipe Flange
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 Pipe Flange
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 |
3. More Products To Choose
| Click:If you want pvc pipe fitting,please contact me. |
4. Our Exhibitions
5. Quality Control Of Products
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 |
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.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier