Manhole cover 128 - 129

manhole cover
manhole cover
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Description

These valves are used to provide an easy access to tank and to assure a large emergency relief opening in case of exposure to fire. MATERIALS BODY Fabricated carbon steel with Stainless Steel electrowelded seat, or AISI 304 or 316 Stainless Steel. COVER Carbon steel or AISI 304 or 316 Stainless Steel. DIAPHRAGMS Synthetic rubber or P.T.F.E. FLANGE API 650, ON REQUEST DRILLED TO ANSI 150 OR ISO PN10.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.