From Limestone to Fly Ash, Cement, Silica and Metals, Delta Ducon PERMA/flo pipe & fittings are designed to withstand the wearing action of abrasive materials when transported either hydraulically or pneumatically.
PERMA/flo Pipe & Fittings are cast of proprietary iron alloys that produce hardness ranges up to 550 BHN (Brinell Hardness Number). PERMA/flo out preforms other industry options such as 316 SS (140 BHN) and cast grey iron (180 BHN).
PERMA/flo fitting are available in an extra thick Integral Wear Back (IWB) design and a Removable Wear Back (RWB) design.
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