4820-01-203-5626 DISK,VALVE Index 4810-01-203-5628 DIAPHRAGM,ACTUATOR VALVE,SPECIAL

National Stock Number:
4820-01-203-5627

Federal Supply Class:
4820

National Item Identification Number:
012035627

Description:
DIAPHRAGM,ACTUATOR VALVE,SPECIAL

Detail:
An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes DIAPHRA GM, VALVE, FLAT and GASKET.


Manufacturer Information:
11-4GRADE R-219243ITT FLUID TECHNOLOGY CORP ITT ENGINEERED VALVES DIV


Techincal Specification:
BOLT HOLE QUANTITY4
CENTER HOLE DIAMETER0.250 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.670 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH2.408 INCHES NOMINAL
HOLE DIAMETER0.375 INCHES NOMINAL
OUTSIDE CORNER RADIUS0.184 INCHES NOMINAL
OVERALL HEIGHT0.293 INCHES NOMINAL
OVERALL LENGTH3.150 INCHES NOMINAL
OVERALL WIDTH3.440 INCHES NOMINAL
MATERIAL THICKNESS0.207 INCHES NOMINAL
MATERIALRUBBER SYNTHETIC
SPECIAL FEATURESINCLUDES RETAINER
STYLE DESIGNATORSPECIAL SHAPED
TEMP RATING350.0 FAHRENHEIT NOMINAL


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