NATO Stock Number
4820-01-420-4141
Sold in multiples of
1 EA
DEMIL
NO
Flow Control Device
Disk
Disk Loading Method
Spring
Bolt Hole Quantity
8 all ends
End Application
Strategic sealift conversion ships class
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Position
Horizontal or vertical
Valve Size
6.000 inches
Outside Diameter
11.000 inches all ends
Face To Face Distance
3.875 inches
Thickness
1.000 inches all ends
Bolt Hole Diameter
0.880 inches all ends
Bolt Circle Diameter
9.500 inches all ends
Flange Face Design
Plain all ends
Material
Copper alloy 922 body
Material
Nickel alloy flow control device
Material Specification
Astm a494, grade -35 assn standard single material response flow control device
Material Specification
Astm b61 assn standard single material response body
Style Designator
Straight through flanged ends