757014-safety-valve-din-brass-screwed-w-lifting-lever-518-1-1-4 Product, IMPA Products,Expert Engine Repair, Maintenance, and Installation Services by Rotrenza Marine

Safety relief valves with threaded connection, can be used for many simple applications. Suitable for gases, vapours and liquids. Specific features and applications: Model 517/518: Saturated steam and hot water, available including Stoomwezen/Lloyd’s Register test certificate on request. Model 527: Including diaphragm, for water, air and other non-aggressive gases. Model 518 – Viton Disc Seal with Disc Lever