4820-01-249-1331 VALVE,SAFETY RELIEF Index 4820-01-249-1333 VALVE,BUTTERFLY

National Stock Number:
4820-01-249-1332

Federal Supply Class:
4820

National Item Identification Number:
012491332

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:
2IN R2030-64AA-1AM1NB39DOVER RESOURCES INC DIV NORRISEAL
2IN R2030-64AA-1AM91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911C5661NB39DOVER RESOURCES INC DIV NORRISEAL
911C56691363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 CLASS A ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY 922 BODY
MATERIALNICKEL ALLOY 400 STEM
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT FIRST RESPONSE
MAXIMUM OPERATING TEMP-30.0 FAHRENHEIT SECOND RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
SPECIAL FEATURESSTANDARD ALUMINUM ON-OFF HANDLE WITH 1JS TOPWORKS
VALVE OPERATION METHODMANUAL
VALVE SIZE2.000 INCHES
STYLE DESIGNATORSTRAIGHT THRU


Click here to Register for Free 30-day Trial