Fisher Types 1808 and
1808A Relief Valve or Backpressure Regulators
Fisher Types 1808 globe-style and 1808A angle-style pilot-operated backpressure regulators or relief valves are economical, compact devices used in gas or liquid service to maintain pressure on oil and gas separators, and in pressure relief applications in gas distribution.
- Simple, Reliable Design
- Compact and Lightweight
- Convenient Installation in any Position
- Quick Disassembly
- Self-Draining Body