Part Number 1H4140

Safety Relief Valve

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
1h4140
Demil:
No
Shelf Life:
UOM:
NIIN:
007123217
NSN
National Stock Number:
4820-00-712-3217 4820007123217
TXT
Description:
Safety Relief Valve
INC
INC
Item Name Code:
05488
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Ball
MRC:
Indicates the type of housing on the item that accommodates the stem packing or spring.ADSR
Bonnet Type:
Inside screw
MRC:
The means by which the bonnet is attached to the item.ADST
Bonnet Attachment Method:
Threaded
MRC:
The means of closing the item when inlet pressure decreases.ADSU
Disk Loading Method:
Spring
MRC:
The means used to control the operation of the valve.AQLR
Valve Operation Method:
Automatic
MRC:
The minimum to maximum pressures at which the item may be set to open.CQCY
Adjustable Pressure Range:
+20.0/+25.0 pounds per square inch

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