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- NSN 4820-01-487-4618
4820-01-487-4618
Description: Safety Relief Valve
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Safety Relief Valve
Spec. Type | Spec. | Color | Gloss | Size |
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Material document and classification |
Array Properties
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NSN:Array
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Description:Safety Relief Valve
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Shelf Life:N/A
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DEMIL:NO
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UOM:1 EA
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Pipe Size Accommodated:2.000 inches all ends
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Flow Control Device:Disk
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Bonnet Type:Inside spring
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Bonnet Attachment Method:Bolted
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Disk Loading Method:Spring
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Renewable Seat Ring Type:Pressed-in
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Maximum Operating Temp:165.0 degrees fahrenheit single response
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End Application:Los angeles class ssn (688)
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Connection Style:Socket err-100
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Valve Operation Method:Automatic
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Connection Type:Unthreaded internal pipe all ends
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Features Provided:Bonnet packing
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Adjustable Pressure Range:+401.0/+557.0 pounds per square inch
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Part Name Assigned By Controlling Agency:2" relief valve type 1771-t
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Special Features:This "03" variation of cage 01343 dwg sw122 valve deviates from standard valve per cage 15187 dwg 17053 (certification data sheet); deviation includes spring p/n 05344-200ys-292 and pressure range of 401 to 557 psig; both end connections include tailpiece and union nut
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Material:Plastic polytetrafluoroethylene packing
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Material Specification:Qq-n-288 comp a military specification single material response seat
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Media For Which Designed:Air single response
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Style Designator:Err-090
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Furnished Items And Quantity:2 tailpiece and 2 nut and 1 locking device