Fisher 98 Series Relief Valve or Backpressure Regulator
Fisher 98 Series Relief Valve or Backpressure Regulator
Enquire about this Product98 Series is used for backpressure or relief applications in liquid, gas, air, and steam service. Types 98L, 98H, and 98HH are direct-operated and spring-loaded. Types 98LD and 98HD use additional pressure loading to maintain relief differential pressures, backpressures or for remote setpoint adjustment. Type 98HM is a direct-operated, spring to close regulator for backpressure or relief applications in liquid, gas, or steam service. The regulator requires no external power to operate and features a sensing line connection for sensing pressure externally from the regulator. A seal washer for the set screw can be included when applications require pressure loading of the spring case (not available on NPS 1-1/2 and 2 bodies / DN 40 and 50).
- Manufacturer: Fisher
- Valve Type: Regulators
- Sub-Type: Fisher Regulators
- Versatility
- Excellent Fluid Compatibility
- Close, Stable Regulation
- Compact Design
- Differential Pressure Capability
- Handwheels
- Sour Gas Service Capability