WICHITA, Kan. — The Viega ProPress system for installing 304 stainless steel pipe in sizes 1/2" to 2" received UL certification of compliance for fire protection applications.<br />
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Viega ProPress stainless steel fittings, with the FKM sealing element, are the only UL-approved stainless press fitting for fire protection systems.<br />
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As with all Viega press systems, Viega ProPress stainless steel fittings can be prefabricated, producing a straight, clean installation that ...This story is related to the following:Stainless Steel Pipe Fittings