Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
909m1qt-0385718-1.50in
Part Information
Series 909 reduced pressure backflow preventer
NSN
National Stock Number:
TXT
Description:
Manifold Valve Assembly
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
19.000 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
12.000 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Backflow preventer
MRC:
The means used to control the operation of the valve.AQLR
Valve Operation Method:
Automatic and manual
MRC:
Designates the size of the valve.CCFG
Valve Size:
1.500 inches
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:
175.0 pounds per square inch liquid and 175.0 pounds per square inch air
MRC:
The chemical compound or mechanical mixture properties of which the body is fabricated.CQRG
Body Material:
Copper alloy
MRC:
A rating which expresses the degree of heat or cold as applied to the operation,or limitation of operation,for each type of service with which an item may be used.CRWH
Maximum Operating Tempurature And Media For Which Designed:
140.0 degrees fahrenheit liquid and 140.0 degrees fahrenheit air
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:
Air-in/water-out design provides high capacity relief valve discharge performance during emergency conditions back siphonage and backpressure with both checks fouled
MRC:
The measured weight of an item unencumbered by packaging or packing material.PKWT
Unpackaged Unit Weight:
18.0 kilograms
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Npt
