NSN 4820-00-288-6926
Velocity Fuse
About this product
Poppet flow control device, inside spring bonnet type, bolted bonnet attachment method, disk loading method: spring.
Manufacturer part number H3176763 for national stock number 4820002886926.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-288-6926.
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MPN or Model
H3176763
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Flow Control Device
Poppet -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Bolted -
Disk Loading Method
Spring -
Valve Discharge Flow Rate
58139.0 pounds per hour -
Bolt Hole Quantity
9 2nd end -
Maximum Operating Temp
750.0 degrees fahrenheit single response -
Valve Operation Method
Automatic -
Flange Shape
Round with holes 2nd end -
Connection Type
Flange 1st end -
Adjustable Pressure Range
+638.0/+695.0 pounds per square inch -
Maximum Operating Pressure
600.0 pounds per square inch single response -
Outside Diameter
8.688 inches 2nd end -
Thickness
1.188 inches 1st end -
Bolt Hole Diameter
0.812 inches 2nd end -
Bolt Circle Diameter
7.125 inches 2nd end -
Flange Face Design
Plain 2nd end -
Raised Face Height
0.688 inches 1st end -
Raised Face Diameter
0.687 inches 1st end -
Material
Steel body -
Media For Which Designed
Steam single response -
Style Designator
Angle
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Safety Relief Valve
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.
![Mechanic Bill explains Velocity Fuse](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-288-6926 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
H3176763 | Naval Ship Systems Command |
A34150 | Pentair Valves & Controls Us Lp |
H3176763REVC | Naval Ship Systems Command |
Stock Check
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