• BP6 Back Pressure Regulator, SS316L, 0-250 PSIG BP6-1A51I0I11O

GO Regulator BP6-1A51I0I11O BP6 Back Pressure Regulator, SS316L, 0-250 PSIG

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Shipping Weight:
5.00 LBS

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The BP-6 Series was originally designed as a back pressure regulator for reverse osmosis water purification systems. It may also be easily used in pilot facilities and large instrumentation systems. The standard 316 stainless seat assembly, which was intended for long term usage in sea water, can also be useful in various chemical environments. While the stainless seat assembly does not offer tight shutoff, it is not normally required in high flow systems. If a more positive shutoff is required a PTFE/stainless seal assembly is available.

The BP-6 Series is normally provided in 316 stainless construction, but other materials are available.

Typical Applications

  • Pilot plants
  • Large instrumentation systems
  • Reverse osmosis water purification systems

Features and Benefits

  • Gas or liquid service
  • Sensing with PTFE lined stainless diaphragm
  • Metal to metal seat


  • Soft seat for bubble tight shutoff
  • Panel mounting
  • Extra ports
  • Special welded connections
  • Pressure gauges

Product Specifications

Body Material316L Stainless Steel, Stainless Steel diaphragm
Port ConfigurationA Standard
Process Port Type½" FNPT (¼" FNPT gauge ports)
Cavity Finish< 25 Ra
Actuator MaterialPTFE
Flow Coefficient3.0
Control Range0-250 PSIG
Diaphragm TypeStandard diaphragm
Diaphragm Facing/Backing MaterialPTFE/Metal backing
Cap AssemblyBP-6 Top Works, panel mount, Stainless Steel

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