Back pressure regulator BQ

The Model BQ is a relief regulator suitable as a back pressure regulator or bypass valve for controlling inlet pressures between 5 and 300 psig (.34 to 20.7 Barg).

For 1/4″, 3/8″ or 1/2″ (DN8, 10, and 15) process piping.

Available options include cryogenic construction and differential/pressure loaded construction.


Product information

Techical specification

  • 1/4"-1/2"
  • Ductile iron,BRASS,cast carbon steel,cast stainless steel
  • 400 PSIG
  • Female NPT
Document Ingress File type Size
Data sheet Cashco BQ English
1.71 MB Download
IOM Cashco BQ English
2.74 MB Download

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