4820-00-138-2068 VALVE,LINEAR,DIRECTIONAL CONTROL Index 4820-00-138-2070 VALVE,SHUTTLE

National Stock Number:
4820-00-138-2069

Federal Supply Class:
4820

National Item Identification Number:
001382069

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:
R1010-12AA-1A91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
R1010-12D1A91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
BONNET TYPEPACKING RETAINING
CONNECTION TYPEFLANGE ALL ENDS
FACE TO FACE DISTANCE2.150 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 316 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A126 CLASS B ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A395 ALLOY 60-40-18 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALIRON CAST UNS F12102 BODY
MATERIALIRON CAST UNS F32800 FLOW CONTROL DEVICE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MATERIALSTEEL COMP 316 STEM
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP180.0 FAHRENHEIT SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER7.312 INCHES ALL ENDS
NOMINAL THICKNESS1.075 INCHES ALL ENDS
RENEWABLE SEAT RING TYPEPRESSED-IN
VALVE OPERATION METHODMANUAL
VALVE SIZE5.250 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS


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