The Fisher 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 set-point adjustment.
- Excellent fluid compatibility
- Close, stable regulation
- Small size allows for easy installation in limited spaces
- Differential pressure capability
- Sour gas service capability