Professinal of PPR pipe and fittings,brass fitting for aluminum plastic pipe.

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Pressure Rate	Sizes	Pressure Rate	Size
S5PN= 1.25MPa	20×1.9	S4PN= 1.6MPa	20×2.3
	25×2.3		25×2.8
	32×3.0		32×3.6
	40×3.7		40×4.5
	50×4.6		50×5.6
	63×5.8		63×7.1
	75×6.9		75×8.4
	90×8.2		90×10.1
	110×10.0		110×12.1
	160×14.6		160×17.1
S3.2PN= 2.0MPa	20×2.8	S2.5 PN= 2.5MPa	20×3.4
	25×3.5		25×4.2
	32×4.4		32×5.4
	40×5.5		40×6.7
	50×6.9		50×8.4
	63×8.7		63×10.5
	75×10.1		75×12.5
	90×12.3		90×15.0
	110×15.1		110×18.0
	160×21.7