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 nonaggressive gases.
Model 517 – Viton Disc Seal without Disc Cover