NATO Stock Number
4820-01-633-6404
Sold in multiples of
DEMIL
Pipe Size Accommodated
2.0 inches
Flange Diameter
5.562 inches
Bonnet Type
Outside screw-yoke
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
6
Valve Operation Method
Manual with gear unit
Connection Type
Flange, round w/holes
Valve Size
2.0 inches
Maximum Operating Pressure And Media For Which Designed
250.0 pounds per square inch water-oil-gas
Stem Type
Rising
Face To Face Distance
5.75 inches
Flange Face Design
Plain
Part Name Assigned By Controlling Agency
Gate valve with actuator
Inlet Relationship With Outlet
Identical
Pressure Class
250.0 pounds per square inch
Material
Copper alloy body
Material
Nickel alloy flow control device
Material
Nickel alloy seat
Material
Nickel alloy stem
Material Specification
Qq-n-281 federal specification single material response stem
Material Specification
Astm a494, gr -30h assn standard single material response flow control device
Material Specification
Astm a494, gr -30h assn standard single material response seat
Material Specification
Astm b61 assn standard single material response body
Test Data Document
Mil-s-901c specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Furnished Items And Quantity
1 handwheel
Specification Data
Mil-v-1189 government specification and mil-f-20042 government specification
Nondefinitive Specification/std Data
1 class and 1 type
Departure From Cited Document
Modified by standard bonnet and handwheel removed and replaced with actuator mounting bonnet
