Ductile Iron 45 Degree Elbow Tee Bending PVC Fitting (DN40-2000)

Product Description

Products Description:


Ductile iron pipe fitting is a kind of fitting casted from spherical graphite cast iron. The greater performance of ductile iron makes it possible to improve the design of fittings and to reduce their dimensions. This makes it easier to lay mains in congested urban areas of large towns, and results in a reduction in the size of valve chambers, the dimensions of which depend mainly on the space occupied by the fittings. It usually is used for jointing the pipelines for water, other liquids, or gas, with or without pressure, installed below or above ground, it allows pipeline deviation, change of direction or bore.

Used for jointing the PVC pipes. Fittings can be assembled by pushing the spigot through the gasket in the socket of the mating component.

Specifications:
 

Tensile strength Mpa	Elongation %	Brinell hardness HB
≥420	≥5	<=250

100% hydraulitic pressure test for each piece of SYI pipeline products!
 

SPECIFICATIONS

MATERIAL:

FITTING:

Ductile iron grade 500-7/ 450-12 in accordance with ISO 1083.

GASKET:

Rubber E.P.D.M./NBR/SBR in accordance with EN 681.1

WORKING PRESSURE:

16 Bar or 250 PSI

FLUID TEMPERATURE:

0°C-50°C, excluding frost.

COATING:

Externall coatings:

zinc coating +bitumen painting;

liquid epoxy painting;

epoxy applied by FBE;

according to customers' requirements.

Internall coatings:

cement mortar lining;

liquid epoxy painting;

epoxy applied by FBE;

according to customers' requirements.

REFERENCE RULES:

Dimensions and testing in accordance with ISO 2531/EN 545 and EN 12842.

Manufacturing Process:


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