NATO Stock Number
4820-01-180-2858
Sold in multiples of
1 EA
DEMIL
NO
Flow Control Device
Disk
Disk Loading Method
Spring
Bolt Hole Quantity
8 all ends
Maximum Operating Temp
250.0 degrees fahrenheit single response
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Position
Horizontal or vertical
Valve Size
4.000 inches
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
9.000 inches all ends
Face To Face Distance
4.000 inches
Thickness
0.938 inches all ends
Bolt Hole Diameter
0.750 inches all ends
Bolt Circle Diameter
7.500 inches all ends
Flange Face Design
Plain all ends
Material
Rubber butadiene-acrylonitrile class nbr seat
Material
Steel body
Media For Which Designed
Water-oil-gas single response
Style Designator
Straight through flanged ends