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- NSN 4820-01-478-0818
4820-01-478-0818
Description: Safety Relief Valve
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MIL-C-20159 Safety Relief Valve
Spec. Type | Spec. | Color | Gloss | Size |
---|---|---|---|---|
Material document and classification | MIL-C-20159 |
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:1.500 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:Bolted
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Maximum Operating Temp:150.0 degrees fahrenheit single response
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Connection Style:Socket (tube) 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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Adjustable Pressure Range:+100.0/+108.0 pounds per square inch
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Maximum Operating Pressure:400.0 pounds per square inch single response
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Opening Pressure Setting:105.0 pounds per square inch
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Special Features:This valve meets requirements of mil-v-24332, grade b, as modified by p555n21c-9. Inlet and outlet connections iaw buships drawing 803-1385884, 1 1/2" size.Spclghi-shock test gaynes testing laboratories report no. 71305, approved by supships n. N. Va. Ltr cvn shcl/9480-249400-1 ser: 2810-3037 dated 18 oct 1971, lightweight, class 1, type a, mounting location: hull; mounting plane: base. Vibration test ias mil-std-167, type 1, gaynes testing laboratories report no. 67764 dated 9 june 1967. Approved by supships letter ssn537/9600/1 ser. 252-780m dated 11 june 1967
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Material:Plastic polytetrafluoroethylene packing
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Material Specification:Qq-n-281 federal specification all material responses stem
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Style Designator:Err-090
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Furnished Items And Quantity:1 spring and 2 tailpiece