HDPE Compression Flange Adaptor/Compression Flange

Product Details
Customization: Available
After-sales Service: 1years
Warranty: 15 Years in Quality Guarantee
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Manufacturer/Factory
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ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
  • HDPE Compression Flange Adaptor/Compression Flange
  • HDPE Compression Flange Adaptor/Compression Flange
  • HDPE Compression Flange Adaptor/Compression Flange
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Basic Info.

Model NO.
20mm to 110mm
Connection
Press Connection
Transport Package
Cartons
Specification
20-110
Trademark
SUNPLAST OR OEM
Origin
China
HS Code
3917400000
Production Capacity
8000ton/Year

Product Description

HDPE Compression Fittings, PP compression fittings, HDPE Compression Flange Adaptor, Compression Flange, PP Compression Flange, PP Compression Flange, Poly Compression Flange, Poly Pipe Compression Flange

A HDPE compression flange adaptor fitting is used to join a length of metric HDPE pipe with a flanged end.

Our PP Compression Fittings is made from the material Polypropylene and subject to the system pressure, has a working temperature of -10°C to +45°C, being manufactured to the highest quality and are fully matched for compatibility and manufactured in accordance with the most stringent international standards.

Our PP Compression Fitting products are available in sizes from 20mm o.d. to 110mm o.d., and are rated in PN16 & PN10. The HDPE compression fittings / PP compression fittings are manufactured in compliance with the requirements of standards EN 712/713/715/911; ISO 3501/3503/3458/3459.The fittings can be installed on HDPE pipes which are in compliance with standards ISO 11922; DIN 8072/8074; UNE 53131. The threaded versions are manufactured in compliance with standard ISO 7; DIN 2999.

Polypropylene is a lightweight pipe material which offers a quick installation and use for fluid conveyance at high pressures for applications in the thermohydraulic sector, ideal for PE Polyethylene and irrigation pipework systems.
HDPE Compression Flange Adaptor/Compression FlangePP compression flange fittings are consisted of 5 plastic accessories:

Mark Part Name Material Color
A Cap High quality polypropylene black co-polymer (PP-B) Blue
B Clinching Ring POM resin White
C Blocking Bush High quality polypropylene black co-polymer (PP-B) Black
D "O" Ring Gasket NBR rubber Black
E Body High quality polypropylene black co-polymer (PP-B) Black
More brief details as below:
Product HDPE Compression Flange Adaptor, Compression Flange, PP Compression Flange, PP Compression Flange, Poly Compression Flange, Poly Pipe Compression Flange
Specification   20mm to 110mm
Pressure ratings  Working Pressure at 20ºC:
20~63mm in PN16; 75~110mm in PN10
Material High quality polypropylene black co-polymer (PP-B)
Color Black body / Blue Cap
Manufacturing Standard Dimensions and characteristics:  ISO 3501/3503/3458/3459.
To be installed on HDPE pipes: ISO 11922; DIN 8072/8074;       
Threads (BSP): ISO 7; DIN 2999.
Samples available  Yes, samples are available, but charged.
Packing method  Cartons
MOQ  Negotiable
Customized Logo available
(OEM Service)
For small quantity of order, customer logo can be marked on the fittings by laser marking or sticker.
For big quantity of order, customer logo can be embossed on the fittings.
Production lead time 
About 10 days for a 20ft container, 20 days for a 40ft container
Warranty time  1 years for normal use 
Payment term  T/T, L/C, DP, Western Union, or negotiable 
FOB loading port  Ningbo/Shanghai China 
Place of origin  Ningbo, China 
Product Specifications  
HDPE/PP compression flange fittings can be manufactured sizing from 20mm to 110mm. The size 20-63mm with a pressure of PN16, and 75-110mm pressurized in PN10.  HDPE Compression Flange Adaptor/Compression FlangeHDPE Compression Flange Adaptor/Compression Flange 
Size
(mm)
Pressure Rating
(bar)
Weight
(gram/PCS)
Packing
(PCS/CTN)
40*1-1/2" PN16 1036 24
50*1-1/2" PN16 1129 22
50*2" PN16 1269 22
63*2" PN16 1477 15
63*2-1/2" PN16 1732 15
75*2-1/2" PN16 1861 10
75*3" PN10 2026 10
90*3" PN10 2235 10
90*4" PN10 2645 8
110*4" PN10 3303 6
Benefits Of HDPE Compression Fittings
There are multiple benefits to using HDPE compression fittings in your piping systems. Some of the main advantages include:
Easy to assemble and disassemble without the need for special tools
Low maintenance over time, which makes the piping system last longer
No soldering required, which is especially beneficial for areas where no soldering is allowed
Light-weight in comparison to other materials, which assists in making the assembly quick and more effective
Leak-free jointing is ensured via heat-infused joints to ensure strong connections
Leak-free connections, provided they are installed correctly
Corrosion resistant due to being HDPE. They won't rust or disintegrate, even after continuous exposure to water or liquids
Can handle water surges due to excellent water hammer capabilities


Manufacturing Facilities
SUNPLAST is a ISO9001 certificated manufacturing factory. As a premier manufacturer of HDPE compression fittings, the factory owns mature technology, advanced production machine, professional workers & completed QC system. All compression fittings are manufactured strictly in compliance with national standards and international standards.

Till now, there is over 10 sets of injection machines in SUNPLAST workshop, available to manufacture HDPE fittings till 800mm, and annual production capacity reaches 5,000 tons.
HDPE Compression Flange Adaptor/Compression FlangeFAQS
HDPE Compression Flange Adaptor/Compression Flange* How to connect the PP compression fittings?
A: PP compression fittings are very easy to install, which involves the following steps:
Preparing the pipe, removing the burrs and beveling the edge of pipe. The outer surface of the pipe must be free from imperfections or indentations where the body of the fittings make contact with the pipe
Unscrewing the blue nut and put it into the pipe followed by the white clamping ring. Make sure the clamping ring is in the correct position, with the larger mouth outwards to the edge of pipe.
Pressing the pipe axially into the poly compression fittings, until it touch the internal gap of fittings.
Tightening the ring nuts by hand, and then use the torque wrench provided, till it is tight.

* What is the most common cause of leaking of HDPE compression fittings?
A: It is critical to avoid over-tightening the nut or else the integrity of the poly compression fitting will be compromised by the excessive force. If the nut is overtightened the ferrule will deform improperly causing the joint to fail. Indeed, overtightening is the most common cause of leaks in PP compression fittings.

* How much burst pressure can Poly compression fitting take?
A: SUNPLAST PP compression fittings are designed for the max.normal pressure 16 bars at 20ºC, and the burst pressure reaches 35 bars.

* Can SUNPLAST HDPE compression fittings exposed under sunshine?
A: Yes, all HDPE pipe compression fittings are UV-resistant, and can be used outdoor.

* HDPE fusion fittings & HDPE compression fittings, which one is better?
A: It is hard to say. HDPE compression fittings are only be possible for small diameter pipe till 110mm, while HDPE fusion fittings are available for all sizes.

By comparison to HDPE fusion fittings, Poly pipe compression fittings are easy install, less cost, and are especially useful in installations that may require occasional disassembly or partial removal for maintenance etc., since these joints can be broken and remade without affecting the integrity of the joint.

The disadvantage is PP compression fittings are not as robust as fusion fittings.


Contact Us
If you have any requirements on PP compression fittings, or any question on our fittings, please contact us freely. SUNPLAST has well trained staff who are available to address your needs and provide technical support to all sectors when needed.



 

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