MRC:
A measurement of the pipe size the item will accommodate.AAAR
Pipe Size Accommodated:
0.560 inches 1st end
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Disk or stem
MRC:
Indicates the type of housing on the item that accommodates the stem packing or spring.ADSR
Bonnet Type:
Outside screw-yoke
MRC:
The means by which the bonnet is attached to the item.ADST
Bonnet Attachment Method:
Bolted
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.AHNC
Connection Style:
Socket 1st end
MRC:
The means used to control the operation of the valve.AQLR
Valve Operation Method:
Air
MRC:
Indicates the type of connection/s/.AWLS
Connection Type:
Unthreaded internal pipe 1st end
MRC:
Designates the size of the valve.CCFG
Valve Size:
0.250 inches
MRC:
The maximum pressure at which the item is rated for operation.CQGM
Maximum Operating Pressure:
600.0 pounds per square inch single response
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel body
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel flow control device
MRC:
The type of media for which the item is designed.MEDA
Media For Which Designed:
Steam single response
MRC:
Test conditions and ratings,or environmental and performance requirements that are different,more critical,or more specific than those specified in a governing test data document.SPCL
Special Test Features:
Hydrostatic tests at 2175 psi dorstrength and porosity with disc open, hydrostatic test at 1330 psi for tightness of seat on both sides, air test at 100 psi for tightness on seat
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Err-090
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Straight thru
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
This item has been reviewed for asbestos material. The current approved sources 13902 has indicated their part number contained asbestos prior to 1984. They continue to manufacture the same part number without asbestos material after 1984
