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National Stock Number:
4820-00-016-1844
Federal Supply Class:
4820
National Item Identification Number:
000161844
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.
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Manufacturer Information:
| CVAN65-206-1898543 | 53711 | NAVAL SEA SYSTEMS COMMAND | | G80I25 | 13902 | NEWDELL COMPANY THE DBA LADISH VALVES | | G80I25CD | 13902 | NEWDELL COMPANY THE DBA LADISH VALVES |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | CONNECTION STYLE | SOCKET FIRST END | | FLOW CONTROL DEVICE | DISK OR STEM | | OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | STEEL BODY | | MATERIAL | STEEL FLOW CONTROL DEVICE | | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE | | NOMINAL PIPE SIZE ACCOMMODATED | 0.560 INCHES FIRST END | | SPECIAL TEST FEATURES | HYDROSTATIC TESTS AT 2175 PSI DORSTRENGTH AND POROSITY WITH DISC OPEN,HYDROSTATIC TEST AT 1330 PSI FOR TIGHTNESS OF SEAT ON BOTH SIDES,AIR TEST AT 100 PSI FOR TIGHTNESS ON SEAT | | VALVE OPERATION METHOD | AIR | | VALVE SIZE | 0.250 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU | | SUPPLEMENTARY FEATURES | THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCES 13902 HAS INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984 |
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