4820-01-189-8518 VALVE,GLOBE Index 4820-01-189-8520 VALVE,GLOBE

National Stock Number:
4820-01-189-8519

Federal Supply Class:
4820

National Item Identification Number:
011898519

Description:
VALVE,GLOBE

Detail:
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.


Manufacturer Information:
1601-00176364MILWAUKEE VALVE CO, INC
1601-001 .25IN76364MILWAUKEE VALVE CO, INC
4871-0122501HOWELL LABORATORIES INC
4874B-122501HOWELL LABORATORIES INC
165A-002H1476364MILWAUKEE VALVE CO, INC
165A-002K 1476364MILWAUKEE VALVE CO, INC
5032881 PIECE 253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
MATERIALCOPPER ALLOY BODY
NICKEL ALLOY FLOW CONTROL DEVICE
NICKEL ALLOY SEAT
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICENEEDLE
MEDIA FOR WHICH DESIGNEDGAS, INERT 1ST RESPONSE
STEAM 2ND RESPONSE
WATER, SALT 3RD RESPONSE
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP150.0 DEG FAHRENHEIT 1ST RESPONSE
150.0 DEG FAHRENHEIT 2ND RESPONSE
425.0 DEG FAHRENHEIT 3RD RESPONSE
VALVE OPERATION METHODMANUAL
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODUNION


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