Model: 4449

Plug Valve

Properties:

Flow Style
Two-way two port 90 degree plug turn
Bolt Hole Quantity
12 1st end
Maximum Operating Temp
100.0 degrees fahrenheit 2nd response
Maximum Operating Temp
750.0 degrees fahrenheit 1st response
Valve Operation Method
Manual
Flange Shape
Round with holes 1st end
Connection Type
Flange 1st end
Features Provided
Nonadjustable rotation
Maximum Operating Pressure
400.0 pounds per square inch 1st response
Maximum Operating Pressure
670.0 pounds per square inch 2nd response
Outside Diameter
12.500 inches 1st end
Thickness
1.625 inches 1st end
Bolt Hole Diameter
1.125 inches 1st end
Bolt Circle Diameter
11.500 inches 1st end
Flange Face Design
Raised straight 1st end
Raised Face Height
0.250 inches 1st end
Raised Face Diameter
8.500 inches 1st end
Material
Steel body
Material
Steel seat
Media For Which Designed
Steam 1st response
Media For Which Designed
Water-oil-gas 2nd response
NSN
4820-00-953-1205
Part Number
4449
Description
Valve,plug
CAGE
76278

A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.

Part 4449 NSN 4820-00-953-1205

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05490
FIIG:
A046B0
Concept No.:
1
App. Key:
AM
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8481803065
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Plug type taps, cocks and valves of steel, hand operated

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