NATO Stock Number
4820-01-302-2907
Sold in multiples of
1 EA
DEMIL
NO
Flow Control Device
Disk
Bonnet Type
Inside screw
Bonnet Attachment Method
Union
Connection Style
Socket (tube) all ends
Valve Operation Method
Manual
Connection Type
Unthreaded internal tube all ends
Maximum Operating Pressure
200.0 pounds per square inch 1st response
Maximum Operating Pressure
400.0 pounds per square inch 2nd response
Outside Diameter Tube Accommodated
1.500 inches all ends
Material
Copper alloy stem
Material
Copper alloy 922 body
Material
Nickel alloy seat
Material
Graphite packing
Material
Nickel alloy flow control device
Material Specification
Astm b61 assn standard single material response body
Material Specification
Astm wpc alloy69 assn standard single material response stem
Material Specification
Astm wpc alloy56 assn standard single material response flow control device
Material Specification
Astm wpc alloy56 assn standard single material response seat
Media For Which Designed
Steam 1st response
Media For Which Designed
Water-oil-gas 2nd response
Supplementary Features
This item has been reviewed for asbestos material; the current approved sources; 48422 have indicated their part number contained asbestos prior to 1984, they continue to manufacture the same part number without asbestos material after 1984