부품 정보
1.938 in. Thk; 1.250 in. Bolt hole dia; 17.750 in. Bolt circle dia; flange raised face ht 0.062 in.; flange raised face diameter 16.438 in.; max operating temp 500 degrees f
MRC:
The length of a straight line which passes through the center of a flange,and terminates at the circumference.AAMW
Flange Diameter:
20.500 inches
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 number of bolt holes provided on the item.AECS
Bolt Hole Quantity:
16
MRC:
The means used to control the operation of the valve.AQLR
Valve Operation Method:
Manual
MRC:
Indicates the type of connection/s/.AWLS
Connection Type:
Flange, round w/holes
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Bonnet packing
MRC:
The maximum pressure at which an item is rated to operate for each type of service with which an item may be used.CQCJ
Maximum Operating Pressure And Media For Which Designed:
200.0 pounds per square inch steam and 400.0 pounds per square inch water-oil-gas
MRC:
Indicates the type of stem furnished with the item.CRKP
Stem Type:
Rising
MRC:
The face to face distance.CWCF
Face To Face Distance:
19.750 inches
MRC:
The design of the flange face.CWDF
Flange Face Design:
Raised
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy disk
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy seat
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy stem
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Iron cast body
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-c-390, alloy d4 federal specification single material response disk
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-c-390, alloy d4 federal specification single material response seat
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-c-390, alloy d4 federal specification single material response stem
