PPR Pipe, PPR Pipes for Hot Water

Name: PPR Pipe, PPR Pipes for Hot Water
Brand: Guangxi Nancai Pipes Co., Ltd.
Rating: 4.5 (8 reviews)

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Model No. :	P09
Brand Name :

10yrs

Baise, Guangxi, China

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Guangxi Nancai Pipes Co., Ltd.

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Product description

> Greatly reduced linear expansion coefficient, 30% of that of PP-R, which is close to that of the stable composite pipes.
> Higher strength and stability of dimension.
> Greatly improved resistant to pressure, It can bear 25% more pressure load than PP-R under the same service condition.
> Improved resistant to impulse under low temperature.
> Excellent resistance to high temperature. It can be used in 900C for long term.
> Socket fusion connection with PP-R fittings, credible and convenient.
> Smooth and sanitary, being good selection for drinkable water system.
PPR Pipe, PPR Pipes for Hot Water

International standard stipulated the safe coefficient of pipe system;
Pipes series	S5	S4	S3.2	S2.5
Nominal pressure Mpa(C=1.25)	1.25	1.6	2	2.5
Nominal pressure Mpa(C=1.5)	1.0	1.25	1.6	2.0

Inner pressure test of pipes:
Item Pipes series	Experimental temperature	Experimental pressure Mpa	Experimental time h	Amount of experiment	Requuires


S5	95	0.68	1000	3	No crake no leaka

S4	95	0.80	1000	3

S3.2	95	1.11	1000	3

S2.5	95	1.31	1000	3

Specification and size
Nominal outside diameter dn	S series
	S5	S4	S3.2	S2.5
	Nominal wall thickness en
20	2.0	2.3	2.8	3.4
25	2.3	2.8	3.5	4.2
32	2.9	3.6	4.4	5.4
40	3.7	4.5	5.5	6.7
50	4.6	5.6	6.9	8.3
63	5.8	7.1	8.6	10.5
75	6.8	8.4	10.3	_
90	8.2	10.1	12.3	_
110	10.0	12.3	15.1	_