NSN 4820-01-311-3926
Velocity Fuse
About this product
Disk flow control device, outside screw-yoke bonnet type, bolted bonnet attachment method, renewable seat ring type: welded.
Manufacturer part number NH101 1-1/2IN 60PSISET,NMP1039 for national stock number 4820013113926.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-311-3926.
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MPN or Model
NH101 1-1/2IN 60PSISET,NMP1039
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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
Disk -
Bonnet Type
Outside screw-yoke -
Bonnet Attachment Method
Bolted -
Renewable Seat Ring Type
Welded -
Bolt Hole Quantity
4 all ends -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
1.500 inches -
Opening Pressure Setting
60.0 pounds per square inch -
Outside Diameter
5.000 inches all ends -
Thickness
0.500 inches all ends -
First Connection Face To Centerline Distance
3.750 inches -
Bolt Hole Diameter
0.625 inches all ends -
Second Connection Face To Centerline Distance
3.500 inches -
Bolt Circle Diameter
3.875 inches all ends -
Flange Face Design
Raised straight all ends -
Raised Face Height
0.062 inches all ends -
Raised Face Diameter
2.875 inches all ends -
Material
Stainless steel seat -
Material Specification
Astm a-276, 304 assn standard single material response flow control device -
Style Designator
Err-090
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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 4820-01-311-3926 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
NH101 1-1/2IN 60PSISET,NMP1039 | Pentair Valves & Controls Us Lp |
NMP-1039-1 60PSI W/PC17ANZL | Pentair Valves & Controls Us Lp |
NMP-1039 | Kunkle Industries Inc |
NH101 1-1/2IN 60PSISET,NMP1039 | Kunkle Industries Inc |
NMP-1039-1 60PSI W/PC17ANZL | Kunkle Industries Inc |
NMP-1039 | Anderson Greenwood Lp |
NH101 1-1/2IN 60PSISET,NMP1039 | Anderson Greenwood Lp |
NMP-1039-1 60PSI W/PC17ANZL | Anderson Greenwood Lp |
Stock Check
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