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Colum Calathus
Sina, Fabricatio, Officina, Pretium, Calathus, Colum, Filtrum, Flange, Chalybs Carbonicus, Chalybs Inoxidabilis, materiae valvarum sunt A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A, 5A, Inconel, Hastelloy, Monel et alia mixtura specialia. Pressio a Classe 150LB ad 2500LB.
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Colum Y
Sina, Fabricatio, Officina, Pretium, Y, Colum, Filtrum, Flange, Chalybs Carbonicus, Chalybs Inoxidabilis, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A, 5A, Inconel, Hastelloy, Monel et alia mixtura specialis. Pressio a Classe 150LB ad 2500LB.