Back pressure regulator 3171

The Model 3171 is a stainless steel back pressure relief regulator designed to handle small to mid-capacity flow rates in sanitary biotechnical process piping systems. This unit is capable of controlling inlet pressure to a level between 5 and 200 psig (.34 and 13.8 Barg).


Product information

Techical specification

  • 1/2"
  • Cast stainless steel
  • 240 PSIG
Document Ingress File type Size
Data sheet Cashco 3171 English
1.03 MB Download
IOM Cashco 3171 English
1.93 MB Download

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