NSN 4820-01-127-3844
Velocity Fuse
About this product
2.500 inches all ends pipe size accommodated, disk flow control device, inside spring bonnet type, bonnet attachment method: bolted.
Manufacturer part number 20279-017-91SS for national stock number 4820011273844.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-127-3844.
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MPN or Model
20279-017-91SS
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Pipe Size Accommodated
2.500 inches all ends -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Bolted -
End Application
Los angeles class ss (688) -
Connection Style
Err-090 all ends -
Valve Operation Method
Automatic -
Connection Type
Butt weld pipe all ends -
Adjustable Pressure Range
+717.0/+840.0 pounds per square inch -
Material
Stainless steel seat -
Material Specification
Qq-c-390, alloy d4/d/ federal specification single material response body -
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.
Pricing and Availability
Get a quote for 4820-01-127-3844 safety relief valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 20279-017-91SS | Pentair Valves & Controls Us Lp |
| 20279-017-91SS | Anderson Greenwood Lp |
| 2027901E0750 | Pentair Valves & Controls Us Lp |
Stock Check
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