289 Series Relief Valves / Backpressure Regulators
Fisher 289 Series relief valves are spring-loaded throttling relief valves used as downstream pressure regulators to protect the system from overpressure. ...
Docs & Specs
Docs & Specs
Fisher 289 Series relief valves are spring-loaded throttling relief valves used as downstream pressure regulators to protect the system from overpressure.
A smooth throttling action minimizes pressure surges in the system during relief operation. 289 Series relief valves are ideal for low-pressure settings due to the increased sensitivity provided by a large diaphragm area. 289 Series relief valves are designed for pressure control; they are not ASME safety relief valves.
BNGIND INC. Instrumentation Solutions Provider
BNGIND Inc. is a company providing cost-effective solutions and services in Process Control Instrumentation, Industrial Automation, Information Technology and Gas Analysis Solutions.
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