8415-01-501-8813 HELMET,AERIAL CAMERA Index 4820-01-501-8815 SERVOVALVE,HYDRAULIC

National Stock Number:
4820-01-501-8814

Federal Supply Class:
4820

National Item Identification Number:
015018814

Description:
VALVE,GLOBE

Detail:
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes VALVE, STOP-CHECK; COCK, SHUTOFF, SCREW STEM; and VALVE, SOLENOID.


Manufacturer Information:
SS-1VF4-SH-TR02570SWAGELOK CO
SS-1VF4-SH-TR3T9T9SWAGELOK CO


Techincal Specification:
BONNET TYPEINSIDE SCREW
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
FLOW CONTROL DEVICECONE
MATERIALSTEEL COMP 316 BODY
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
SPECIAL FEATURESNEEDLE VALVE WITH VEE STEM; 1/4 IN. FEMALE NPT END CONNECTIONS; POLYTETRAFLUOROETHYLENE O-RINGS
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
VALVE OPERATION METHODMANUAL


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