NSN 4820-00-446-3543
Velocity Fuse
About this product
1.250 inches 1st end pipe size accommodated, disk flow control device, inside spring bonnet type, bonnet attachment method: threaded.
Manufacturer part number 1110323 for national stock number 4820004463543.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-446-3543.
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MPN or Model
1110323
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Schedule B
8481.40.0000 (Safety or relief valves) -
Pipe Size Accommodated
1.250 inches 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Threaded -
Disk Loading Method
Spring -
Bolt Hole Quantity
4 2nd end -
Maximum Operating Temp
425.0 degrees fahrenheit single response -
Connection Style
Plain, optional en (pipe) 1st end -
Valve Operation Method
Automatic or manual -
Flange Shape
Round with holes 2nd end -
Connection Type
Threaded internal pipe 1st end -
Valve Size
1.000 inches -
Adjustable Pressure Range
+7.0/+25.0 pounds per square inch -
Maximum Operating Pressure
100.0 pounds per square inch single response -
Thread Size
1.250 inches 1st end -
Outside Diameter
4.250 inches 2nd end -
Thickness
0.438 inches 2nd end -
First Connection Face To Centerline Distance
3.000 inches -
Bolt Hole Diameter
0.562 inches 2nd end -
Second Connection Face To Centerline Distance
1.906 inches -
Bolt Circle Diameter
3.125 inches 2nd end -
Flange Face Design
Plain 2nd end -
Material
Nickel alloy flow control device -
Media For Which Designed
Steam single response -
Style Designator
Angle flanged ends -
Thread Series Designator
Npt 1st end
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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.
Pricing and Availability
Get a quote for 4820-00-446-3543 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
1110323 | Westinghouse Electric Corp |
26J535PC1T023 | Westinghouse Electric Corp |
26J539PC52 | Westinghouse Electric Corp |
26J610PC1T023 | Westinghouse Electric Corp |
27J409PC1T023 | Westinghouse Electric Corp |
1110323 | Westinghouse Electric Corp |
27J409PC1T023 | Westinghouse Electric Corp |
26J535PC1T023 | Westinghouse Electric Corp |
26J539PC52 | Westinghouse Electric Corp |
26J610PC1T023 | Westinghouse Electric Corp |
Stock Check
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