Relief Valves Catalog

Produced by BMT Superlok · Revision R9

Technical selection snapshot

At a glance

Compact reference for selection. The complete catalog above remains the authoritative source.

Function
Adjustable relief for instrument and process line overpressure protection.
Series
SRVL, SRVH
Best used for
Thermal expansion relief, instrument line overpressure protection and test/calibration systems.
Typical system location
Instrument lines, sampling/analyzer systems, test panels and calibration systems.
Selection note
Select SRVL for lower set pressure ranges and SRVH for higher set pressure ranges. Use as instrument and process line overpressure protection; verify set pressure and service suitability in the catalog.

Reference

Applications & Industries

Where it sits in the system

  • Thermal expansion relief
  • Instrument line overpressure protection
  • Sampling and analyzer systems
  • Test panels and calibration systems
  • Adjustable cracking pressure points

Typical systems & markets

  • Oil & Gas
  • Hydrogen and clean energy
  • Chemical and petrochemical
  • Marine and offshore
  • Power generation
  • General process industry

Selection reason

  • Low-pressure (SRVL) and high-pressure (SRVH) series
  • Adjustable cracking pressure
  • Lock wire feature secures the pressure setting
  • Multiple spring ranges for the high-pressure series
  • Catalog provides set pressure and ordering details

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