The IDEX Back Pressure Regulator, PEEK, 250 psi, 1/16" OD (P-788) is a biocompatible back pressure regulator assembly designed to provide a factory-set incremental back pressure of 250 psi (17 bar). It features PEEK construction, 1/4-28 flat-bottom connections and a 102 µL swept volume for chromatography and laboratory fluidic systems.
Key Features
- Factory-set 250 psi back pressure, equivalent to 17 bar for controlled downstream pressure
- Biocompatible PEEK construction, providing the specified material configuration for this regulator assembly
- 102 µL swept volume, defining the internal fluid volume of the assembled regulator
- 1/4-28 flat-bottom connections, providing the specified interface for compatible fluidic fittings
- Designed for 1/16" OD tubing, matching common chromatography and laboratory fluidic tubing
- Replaceable factory-preset cartridge, with a P-764 250 psi BPR cartridge supplied in the assembly
- Two P-235 Flangeless fittings included, providing the connections required for integration into the fluid path
- PEEK nuts and ETFE ferrules, supplied as part of the polymer-based fitting configuration
- Outgassing protection, helping maintain system performance by applying controlled back pressure
Note: This product has been listed as discontinued by the manufacturer. Contact John Morris Group to confirm current availability or to discuss suitable alternatives.
Benefits
- Helps reduce outgassing in fluidic systems by maintaining controlled downstream pressure.
- Provides a fixed 250 psi pressure setting without requiring manual pressure adjustment.
- Allows the factory-preset pressure cartridge to be replaced while retaining the regulator holder and connection hardware.
- Simplifies installation with supplied Flangeless fittings for 1/16" OD tubing and 1/4-28 flat-bottom ports.
- Supports chemically demanding fluid pathways through its PEEK and polymer-based connection components.
Why Choose the IDEX Back Pressure Regulator, PEEK, 250 psi, 1/16" OD (P-788)?
The IDEX P-788 provides a compact, factory-set 250 psi back pressure solution with PEEK construction, 102 µL swept volume and replaceable cartridge architecture. John Morris Group can assist with availability, compatible fluidic components and alternative back pressure regulators now that IDEX lists this model as obsolete.
