Model: U909QT-S

Valve Assembly

Special Features:

Manufacturer calls this a reduced pressure zone backflow preventer. It consists of 1 pressure differential relief valve located between 2 positive seating check valves, 2 quarter-turn shutoff ball valves, one before and one after the assembly the input shutoff valve has a test cock, 3 test cocks, and a protective strainer (20 mesh) upstream of the input shutoff valve. Relief valve outlet to environment or optional part no. 909ag-c to route to drain. All valves within the assembly are repairable or replacable.

Properties:

End Connection Quantity

Valve Quantity

Connection Type

Threaded internal pipe

Valve Size

0.750 inches

Maximum Operating Pressure And Media For Which Designed

175.0 pounds per square inch water, fresh

Body Material

Copper alloy

Maximum Operating Tempurature And Media For Which Designed

140.0 degrees fahrenheit water, fresh

Furnished Items And Quantity

1 filter and 2 handle

NSN

4820-01-484-6496

Part Number

U909QT-S

Description

Valve Assembly

CAGE

79227

An assembly of items consisting of two or more complete valves on a common mounting; mounted on each other; or joined together with fitting(s), hose(s), tube(s), pipe(s), or the like. For items consisting of two or more valves in a common body, see valve assembly, manifold.

Part U909QT-S NSN 4820-01-484-6496

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

46201

FIIG:

A504K0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8481909090
SITC: 74790
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi