4820-01-261-5644 VALVE,SAFETY RELIEF Index 4820-01-261-5646 VALVE,LIFT-CHECK

National Stock Number:
4820-01-261-5645

Federal Supply Class:
4820

National Item Identification Number:
012615645

Description:
VALVE,BALL

Detail:
A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.


Manufacturer Information:
SS845-2444658 ASSYC80064NAVAL SHIP SYSTEMS COMMAND
SS845-2444658 ASSYCL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SS845-2444658 ASSYCSS03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
CONNECTION TYPEBUTT WELD PIPE ALL ENDS
CRITICALITY CODE JUSTIFICATIONZZZY
FURNISHED ITEMS AND QUANTITY1 HANDLE
NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CL316 COND A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALALUMINUM STEM AND COPPER ALLOY STEM
MATERIALPLASTIC POLYAMIDE SEAT
MATERIALSTEEL COMP 316 FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING BODY
MAXIMUM OPERATING TEMP180.0 DEG FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE4500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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