1808 & 1808A

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 systems.
Type 1808 & 1808A Relief Valves / Backpressure Regulators

  • Simple, Reliable Design
  • Compact and Lightweight
  • Convenient Installation in any Position
  • Quick Disassembly
  • Optional Upstream Registration for Reduced Build-up
  • Self-Draining Body

 1808 & 1808A  Bulletin
 Instruction Manual