ISO 17885 Sans17885 ISO14236 CE Kexing Irriplast HDPE PP Flange Adaptor

• Customization: Available
• Material: PP
• Connection: Press Connection
• Model NO.: 20~63mm in PN16; 75~110mm in PN10
• 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.
PP 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.   

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.
FAQS
* 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.