4820-01-167-9067 VALVE,SAFETY RELIEF Index 5915-01-167-9069 FILTER,RADIO FREQUENCY INTERFERE

National Stock Number:
4820-01-167-9068

Federal Supply Class:
4820

National Item Identification Number:
011679068

Description:
VALVE,BUTTERFLY

Detail:
A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.


Manufacturer Information:
2.5IN-M2030-423A-2E1NB39DOVER RESOURCES INC DIV NORRISEAL
2.5IN-M2030-423A-2E91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911D5381NB39DOVER RESOURCES INC DIV NORRISEAL
911D53891363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B148 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B148 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY 922 BODY
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY SEAT
MATERIALSTEEL COMP 316 STEM
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP350.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
SPECIAL FEATURESREPLACEABLE METAL LINER; WITH TYPE 2E WATERPROOF WORM AND GEAR MANUAL OPERATOR CONSISTING OF BRONZE CASE AND COVER,BRONZE SECTOR GEAR,AND STAINLESS STEEL SHAFT
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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