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Material:
PVC-U 250 (unplasticized or rigid PVC, MRS = 25 MPa).

Colour:
Dark Grey (RAL 7011).

Dimensions:
Diameters according to metric series ISO 161-1 from Ø 20 mm to Ø 500 mm.
Reference to the standard EN ISO 1452:2009.

Jointing:
By solvent cement welding in the socket for jointing to pipes conforming to ENI ISO 1452, EN ISO 15493.

Chemical resistance:
Technical report ISO/TR 10358.

Backing rings (flanges):
Drilled PN10 according to ISO DIN 2501, UNI EN 1092-1 or ANSI B16.5 class 150.

Maximum working temperature:
Under pressure up to 45° C (See Table A of the decrement of the working pressure with the temperature).
Without pressure up to 60° C.

Maximum working pressure:
See the table B.
Use not allowed with compressed gaseous fluids.

Use for potable water:
Fitness to the transport of potable water according to Italian law and European directives.

(Table A) DERATING FACTOR OF THE WORKING PRESSURE WITH THE TEMPERATURE

– Water Supply –

T (°C)10 ˜ 2530354045
ƒt10.90.80.710.63

Maximum Working Pressure = ƒt x PN (See standard EN ISO 1452:2009)

(Table B) WORKING PRESSURE AT 20°C (bar)

– Water Supply –

UP TO Ø 280PN10
MOULDED FITTINGS Ø 315PN8
MOULDED FITTINGS Ø 355 and Ø 400PN5
MOULDED FITTINGS Ø 450 and Ø 500W.P. 4
COMPOSED FITTINGS BY MOULDED PARTS JOINTED BY BUTT WELDINGW.P. 4
FITTINGS MADE BY PIPE PN6W.P. 2,5
UNLESS DIFFERENT INDICATIONS ANNOTATED IN THE DIMENSIONAL PAGES