WebFisher 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 ... WebType 289H (2-inch): Zinc Material Temperature Capabilities (1) With Nitrile and Neoprene Elastomers: –20 to150°F (–29 to 66°C) With Fluoroelastomers: 20 to 300°F (–7 to …
Fisher Relief Valve 289H-41 Spring Range 1-4.5 PSI 289H 1
WebMay 22, 2012 · Regulators are different than control valves when it comes to sizing. All regulators must have some 'droop' or offset flow, which is an offset to your setpoint. Most regulators are sized for a 10% droop, some for 20% and it depends on what your system can handle. The wide open Cv or Cg is used for safety relief valve sizing only, not for … WebType 289H: 1, 2 NPT Type 289HH: 1 NPT Type 289L: 3/4, 1 NPT Type 289U: 1/4 NPT Maximum Allowable Relief (Inlet) Pressure 100 psig / 6.9 bar Relief Set Pressure Ranges (5 models) ... Fisher 289H Pressure Relief Valve 4-15 Psi No Box. $250.00 Product Specs Condition: Refurbished Brand: Fisher MPN: Unbranded UPC: Does Not Apply ... florida neurology group fl
Fisher™ 289 Series Relief Valves or Backpressure Regulators
WebTag and Project File Management features allow users to: Create New Company, Project and Tag or Change, Copy, Export, and Delete an Existing Tag. Utilize Tag Library Tree and Tag Grid to view Company, Project or Valve details for selected Tags. Generate detailed Project /Tag Summary Report. Export or Import PRV2Size Tags from other users. WebJul 28, 2015 · majorpoolsupplies Store Fisher Relief Valve 289H-41 Spring Range 1-4.5 PSI 289H, 1-Inch Threaded Inlet SKU: FISHER289H41 SPBRAND NEW!!! FREE DOMESTIC SHIPPING!!!This sale transaction is for One Fisher brand 289-41, 1-4.5 PSITERMS OF SALE: If, after receiving this item you discover that it was not the one you … WebFisher 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 … great western house galway