4820-01-317-6781 VALVE,SAFETY RELIEF Index 4810-01-317-6783 VALVE,BUTTERFLY

National Stock Number:
4810-01-317-6782

Federal Supply Class:
4810

National Item Identification Number:
013176782

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:
17B2N4010-50188277THE BOEING COMPANY
3290178-1-159364HONEYWELL INTERNATIONAL INC.


Techincal Specification:
CURRENT RATING IN AMPS1.000
OPERATING PRESSURE48.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MAXIMUM OPERATING TEMP440.0 FAHRENHEIT SINGLE RESPONSE
SPECIAL FEATURESLG 11.70 IN. MAX,W 6.80 IN.,DEPTH 7.80 IN. MAX. VALVE CAN BE WRENCHED (UNLOCKED) AND CAN BE LOCKED AT THE OPEN POSITION. SWITCH OPERATION: CONTINUITY SHALL EXIST BETWEEN PINS "1" AND "2" WHEN VALVE IS NOT FULLY OPEN,CONTINUITY SHALL EXIST BETWEEN PINS "3" AND "4" WHEN VALVE IS NOT FULLY CLOSED. AMBIENT ALTITUDE RANGE MINUS 1800 FEET TO 50000 FEET. PROOF PRESSURE 96 PSIG AT 440 DEGREES F. BURST PRESSURE 192 PSIG AT 440 DEGREES F. AMBIENT TEMPERATURE MINUS 77 DEG F TO PLUS 220DEGREES F
VALVE OPERATION METHODSOLENOID OR MANUAL
VOLTAGE IN VOLTS AND CURRENT TYPE16.0 DC AND 30.0 DC


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