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The Amflow PR7B-HP is the high-pressure version of the popular PR7B back pressure regulator, extending the operating pressure range to 931 bar (13,500 PSI). This makes it suitable for deepwater and ultra-high pressure chemical injection applications. Flow rates up to 1,000 LPH with a pressure range from 3 bar (44 PSI) to 931 bar (13,500 PSI). Standard MOC is 316/316L stainless steel with SF375CX Medium Pressure ports for use with 3/8" tubing.
| Pressure Range | 3 bar (44 PSI) to 931 bar (13,500 PSI) |
| Flow Rates | Up to 1,000 LPH |
| Maximum Operating Pressure | 931 bar (13,500 psi) |
| Standard MOC | 316/316L Stainless Steel |
| Ports | SF375CX Medium Pressure for 3/8" tubing |
Most popular Amflow back pressure regulator, covering 3–414 bar (44–6,000 PSI) and up to 1,000 LPH. Standard 316/316L with 1/4" FBSPP or FNPT ports.
Higher pressure and higher flow back pressure regulator. Covers 3–931 bar and up to 7,500 LPH with SF750CX medium-pressure ports.
Contact our engineering team for custom specifications, material options, and technical support for the PR7B-HP Back Pressure Regulator.
