Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
Dual check valve with intermediate atmospheric vent
NSN
National Stock Number:
TXT
Description:
Check Valve
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Disk
MRC:
The means of closing the item when inlet pressure decreases.ADSU
Disk Loading Method:
Spring
MRC:
The maximum temperature at which the item is rated to operate for an extended period of time.AEHZ
Maximum Operating Temp:
250.0 degrees fahrenheit single response
MRC:
The means used to control the operation of the valve.AQLR
Valve Operation Method:
Automatic
MRC:
The installed position for which the item is designed.BBJX
Mounting Position:
Horizontal or vertical
MRC:
The maximum pressure at which the item is rated for operation.CQGM
Maximum Operating Pressure:
175.0 pounds per square inch single response
MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
All end connections: 3/4" union end solder connections; required pressure: 25.0 psi; inavy: backflow preventer valve
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy body
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Rubber seat
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Rubber flow control device
MRC:
The type of media for which the item is designed.MEDA
Media For Which Designed:
Water-oil-gas single response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Cross
MRC:
The name and number of those parts furnished with the item of supply that have not been specified elsewhere.TMQY
Furnished Items And Quantity:
1 strainer
