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> New fisher controls 289HH-1 relief valve 45-75 psi
New fisher controls 289HH-1 relief valve 45-75 psi
Fisher Controls 289HH-1 Relief Valve 45-75 PSI NEW!
The 289 Series relief valves are spring-loaded throttling relief valves used downstream of pressure regulators to protect the downstream system from overpressure. A smooth throttling action minimizes pressure surges in the system during relief operation.
