BR Booster Relay is designed to meet conventional speed control applications. It produces a volume boosting action and contains an integral stabilizing by-pass valve, adjustable by a screw. Opening this valve it is possible to improve the stability of the system composed by positioner - volume booster - actuator.
This product is specifically designed to be piloted by a digital-pneumatic valve controller, such as our FTC positioner.
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Operating pressure 3÷7 bar (design pressure 10 bar) |
Standard operating temperature -20°C to 70°C (lower or higher temperature on request) |
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Housing materials Stainless steel 316
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CV max Inlet = 3,8 Outlet = 4 |
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Pilot signal connection ND 1/4” |
Output connections ND 1/2” |
