4820-01-021-6311 VALVE,GLOBE Index 4820-01-021-6313 VALVE,BALL

National Stock Number:
4820-01-021-6312

Federal Supply Class:
4820

National Item Identification Number:
010216312

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
180-5-2IN85578MARK CONTROLS CORP PACIFIC VALVES DIV
180-HF 2IN0HAD8PACIFIC VALVE CORP
180-HF8-2IN85578MARK CONTROLS CORP PACIFIC VALVES DIV


Techincal Specification:
MATERIALSTEEL COMP 1211 BODY
NICKEL ALLOY FLOW CONTROL DEVICE
NICKEL ALLOY SEAT
STYLE DESIGNATORSTRAIGHT THRU
FACE TO FACE DISTANCE8.000 INCHES
FLOW CONTROL DEVICEDISK
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP500.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER6.000 INCHES ALL ENDS
NOMINAL THICKNESS0.563 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER4.750 INCHES ALL ENDS
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT0.062 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER3.625 INCHES 1ST END
MOUNTING POSITIONHORIZONTAL
RENEWABLE SEAT RING TYPEPRESSED-IN


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