myskyhawk
Safety Relief Valve
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Myskyhawk
Myskyhawk
Myskyhawk
Myskyhawk
Myskyhawk
Part Name
SAFETY RELIEF VALVE-
Federal Supply Class
Valves, Nonpowered -
NIIN
002201850
Part Number
CL55S51-98, R6181AZ, R6181AZNational Stock Number
4820-00-220-1850Item Name Code
5488
Myskyhawk
Myskyhawk
Myskyhawk
Specifications
STYLE DESIGNATOR
ANGLEFLOW CONTROL DEVICE
DISKVALVE DISCHARGE FLOW RATE
13000.0 POUNDS PER HOURCONNECTION TYPE
FLANGE 1ST END- FLANGE 2ND END
FLANGE SHAPE
ROUND WITH HOLES 1ST END- ROUND WITH HOLES 2ND END
NOMINAL OUTSIDE DIAMETER
6.500 INCHES 1ST END- 6.500 INCHES 2ND END
NOMINAL THICKNESS
1.000 INCHES 1ST END- 0.750 INCHES 2ND END
BOLT HOLE QUANTITY
8 1ST END- 7 2ND END
BOLT HOLE NOMINAL DIAMETER
0.688 INCHES 1ST END- 0.688 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER
5.000 INCHES 1ST END- 5.188 INCHES 2ND END
FLANGE FACE DESIGN
RAISED STRAIGHT 1ST END- PLAIN 2ND END
RAISED FACE NOMINAL HEIGHT
0.250 INCHES 1ST ENDRAISED FACE NOMINAL DIAMETER
3.625 INCHES 1ST ENDRENEWABLE SEAT RING TYPE
THREADEDBONNET TYPE
EXPOSED SPRINGBONNET ATTACHMENT METHOD
BOLTEDDISK LOADING METHOD
SPRINGOPENING PRESSURE SETTING
624.0 POUNDS PER SQUARE INCHADJUSTABLE PRESSURE RANGE
580.0 TO 630.0 POUNDS PER SQUARE INCHFEATURES PROVIDED
PRESSURE TIGHT OUTLET SIDEREFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
AS DIFFERENTIATED BY THE VALVE DISCHARGE FLOW RATE REQUIREMENTTHE MANUFACTURERS DATA
MANUFACTURERS CODE
38056DESIGN CONTROL REFERENCE
R6181AZ
Myskyhawk
Myskyhawk
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