4820-01-298-8589, VALVE,BUTTERFLY

National Stock Number:
4820-01-298-8589

Federal Supply Class:
4820

National Item Identification Number:
012988589

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:

5" R2040-42AA-2MM	1NB39	DOVER RESOURCES INC DIV NORRISEAL
5" R2040-42AA-2MM	91363	NORRISEAL NORRIS VALUES DIV DBA DOVER CO
5"R2040-42AA-2RM	1NB39	DOVER RESOURCES INC DIV NORRISEAL
5" R2040-42AA-2MM	1NB39	DOVER RESOURCES INC DIV NORRISEAL
5"R2040-42AA-2RM	1NB39	DOVER RESOURCES INC DIV NORRISEAL
5" R2040-42AA-2MM	91363	NORRISEAL NORRIS VALUES DIV DBA DOVER CO
5' R2040-42AA-2MM	1NB39	DOVER RESOURCES INC DIV NORRISEAL
5'R2040-42AA-2RM	1NB39	DOVER RESOURCES INC DIV NORRISEAL
8R2040-42AA-2KM	1NB39	DOVER RESOURCES INC DIV NORRISEAL
911H561	1NB39	DOVER RESOURCES INC DIV NORRISEAL
911H561	91363	NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911-561	91363	NORRISEAL NORRIS VALUES DIV DBA DOVER CO
5' R2040-42AA-2MM	91363	NORRISEAL NORRIS VALUES DIV DBA DOVER CO

Techincal Specification:

MATERIAL	ALUMINUM ALLOY BODY
	COPPER ALLOY 954 FLOW CONTROL DEVICE
	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
	STEEL COMP 316 STEM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B26 SG70A,356 T6 ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTM B148 ALLOY 9C ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
	AISI 316 ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR	STRAIGHT THRU
MEDIA FOR WHICH DESIGNED	WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE	200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP	180.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD	MANUAL
BUTTERFLY VALVE SIZE	5.000 INCHES
SPECIAL FEATURES	WITH 2MM GEAR OPERATOR

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