4820-01-066-9446 VALVE,GLOBE Index 4820-01-066-9448 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-066-9447

Federal Supply Class:
4820

National Item Identification Number:
010669447

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:
2620-925X296169ELECTRIC BOAT CORPORATION
2620-925X2ASSYE3-4IN96169ELECTRIC BOAT CORPORATION
7250 FIGURE 7253 3-4 IN11661NEWDELL COMPANY, THE
7271-3-4IN34646ATI LADISH LLC
803-217752580064NAVAL SHIP SYSTEMS COMMAND
803-2177525-S41180064NAVAL SHIP SYSTEMS COMMAND
C7253-0707-0711661NEWDELL COMPANY, THE
L61373-3-4IN14959CRANE CO DIV VALVE DIV
845-1889567ASSYA3-4IN53711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
MATERIALSTEEL UNS J92800 BODY
STEEL COMP 316 FLOW CONTROL DEVICE
PLASTIC POLYTETRAFLUOROETHYLENE PACKING
STEEL COMP 316 STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A-351,GRADE CF3M ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM A-276,GRADE 316 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
ASTM A-276,TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE900.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP750.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES ALL ENDS
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL


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