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The BP-LF690 back pressure regulator acts as a precision relief valve with a Cv 0.1 for a typical flows below 20lpm. The regulator provides accurate and repeatable back pressure control with easy adjustment to maintain steady pressure within any hydraulic system.
The BP-LF690 has 6 optional control ranges according to the loading mechanism and sensor configuration, and can accurately control up to 690 Bar using the ratio air loader.
Applications:
- Chemical Injection Systems
- Aerospace Fuelling Systems
- Pressure test & calibration systems
- Liquid Sampling
- Core Analysis
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Features:
- Main Valve capacity Cv 0.1
- Relief control to 690bar using ratio air loader (Requiring 8bar pneumatic supply).
- Maximum piston area to increase sensitivity
- 17-4ph Main Valve and Titanium Alloy seat for ultimate resistance to hydraulic wire drawing and cavitation
- Thrust bearings to minimise hand wheel torque, and provide easy adjustment
- Stainless steel bonnet as standard
- Optional flanged connections to suit individual requirements – approved by Royal Sun Alliance NDT Labs
Options:
- Chemical Injection Systems
- Aerospace Fuelling Systems
- Pressure test & calibration systems
- Liquid Sampling
- Core Analysis
- Available with higher flow capacity of 0.5
- Panel mounting ring – PT C 061
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