MR98 Series is used for backpressure or relief applications in liquid, gas, air, and steam service. The Types MR98L, MR98H, and MR98HH are direct-operated and spring-loaded. The Types MR98LD, MR98HD, and MR98HHD use additional pressure loading to maintain relief differential pressures, backpressures or for remote setpoint adjustment.
Features
-Versatility
-Differential Pressure Capability
-Special Service Capabilities
-Large Turndown Ratio
-Graphite Gaskets
-Tight Shutoff with Elastomer Seats
-Easy Maintenance
-Arctic and Cryogenic Temperature Constructions Options