SYI can supply AWWA C153 MJ Fittings from 2” to 48”, with the coating of Zinc and Black Bitumen coating, Red/Blue Epoxy coating,or PU (polyurethane) coating.
Standard
Material Characteristics:
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Tensile strength(Mpa)
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Elongation(%)
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Brinell hardness(HB)
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≥420
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≥5
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≦250
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100% hydraulitic pressure test for each piece of SYI pipeline products！
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Material
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Ductile iron ASTM A536.
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Working Pressure
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350 PSI rating for 4″-24″ sizes， 250 PSI rating for 30″-48″ sizes.
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Coating
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Externall coatings:
bitumen painting;zinc +bitumen painting;liquid epoxy painting;epoxy applied by FBE；according to customers’ requirements.
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Internall coatings：
bitumen painting;cement mortar lining;;liquid epoxy painting;epoxy applied by FBE；according to customers’ requirements.
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Reference Rules
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Dimensions and testing in accordance with ANSI/AWWA C153/A21.53.
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Accessiories: Gaskets, bolts & nuts can be suppllied according to customer’s requirements.
Special fittings are available.
Special fittings are available.
SYI can supply Ductile Iron COMPACT Mechanical-joint fittings according to ANSI/AWWA C153/A21.53-00, 3 in. through 64 in. (76 mm through 1,600 mm) for Waterworks, Industrial and fire fighting application.
OEM Service is available in SYI.
Ductile iron pipe fitting is a kind of fitting cast 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.
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.
Mechanical joint in which sealing is obtained by applying pressure to the gasket by gland
Note：The glands, gaskets, bolts & nuts are supplied separately with the body usually.
SYI manufactures a full range of Ductile Iron Pipe Fittings according to ISO 2531, EN545, EN598, ANSI/AWWA C110, C153 and other major standards.
-Flanged pipe fittings,
-Loosing flanged pipe fittings,
-Push-in socket pipe fittings (Tyton),
-Mechanical Joint socket pipe fittings (MJ),
-Express socket pipe fittings (EX),
-Fittings for uPVC pipes,
-Fittings for PE pipes,
-Other Pipeline Accessories.
