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Globe Valve

Model / MPN: WW-V-51 | NSN: 4820-00-274-7394
ITAR Registered seal

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

Product Details
NATO Stock Number
4820-00-274-7394
Sold in multiples of
1 EA
DEMIL
NO
Thread Direction
Right-hand all ends
Flow Control Device
Disk
Bonnet Type
Inside screw
Bonnet Attachment Method
Union
Renewable Seat Ring Type
Bolted
Maximum Operating Temp
366.0 degrees fahrenheit single response
Connection Style
G9 plain, optional en (pipe) all ends
Connection Style
Plain, optional en (pipe) all ends
Valve Operation Method
Manual
Connection Type
Threaded internal pipe all ends
Features Provided
Bonnet packing
Maximum Operating Pressure
150.0 pounds per square inch 1st response
Maximum Operating Pressure
300.0 pounds per square inch 2nd response
Thread Size
2.000 inches all ends
Material
Bronze body
Material
Copper alloy seat
Material
Plastic polytetrafluoroethylene flow control device
Material
Plastic polytetrafluoroethylene packing
Material
Silicon stem and copper alloy stem
Material Specification
Astmcub000 assn standard single material response body
Material Specification
Astmcub000 assn standard single material response seat
Material Specification
Astmpcaf00 assn standard single material response flow control device
Material Specification
Astmslc000 assn standard single material response stem and astmcub000 assn standard single material response stem
Material Specification
Astmpcaf00 assn standard single material response packing and astmasa000 assn standard single material response packing
Media For Which Designed
Steam 1st response
Media For Which Designed
Water-oil-gas 2nd response
Style Designator
Straight thru
Supplementary Features
8this item has been reviewed for asbestos material; the current approve sources; 14959 and 76364 have indicated their part number contained asbestos prior to 1984; they continue to manufacturer the same part number without asbestos material after 1984
Thread Series Designator
Npt all ends
Furnished Items And Quantity
1 handwheel
Nondefinitive Specification/std Data
1 type and b class and 1 end and 2 size

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WW-V-51 Cross Reference
  • FIGURE7
  • 89
  • U01
  • 7
  • 1A
  • 106A
  • 123
  • U01 2.00INCH
  • F1G520-2IN
  • FIG520-2IN
  • 590S2IN
  • U-01 SZ 2 IN