Germany Standard 20-160mm PPR Pipe Fitting Plumb PPR Fitting PPR Coupling

• Connection: Welding
• Shape: Equal
• Head Code: Round
• Material: PP-R
• Technics: Injection and Casting
• Color: Green
• Model NO.: ppr pipe fitting
• Service Life: 50 Years
• Size: 20mm-160mm
• Pressure Rating: 1.0MPa,1.25MPa, 1.6MPa, 2.0MPa ,2.5MPa
• Name: Water Plumbing Pipe Fittings Coupling
• Surface: Smooth
• Transport Package: Carton.
• Trademark: DESO
• Origin: Zhejiang, China
• Production Capacity: 100000 Piece/Pieces Per Day

Product Description

  

Product Description

 

 

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.