Model: 909QTM1 1-1/4IN

Check Valve

Properties:

Pipe Size Accommodated

1.250 inches all ends

Flow Control Device

Ball

Disk Loading Method

Spring

Maximum Operating Temp

180.0 degrees fahrenheit single response

End Application

Navy weapons system code, th, strategic sealift conversion ships class

Valve Operation Method

Automatic

Connection Type

Unthreaded external pipe all ends

Maximum Operating Pressure

175.0 pounds per square inch single response

Material

Copper alloy flow control device

Material

Copper alloy seat

Media For Which Designed

Water, fresh single response

Style Designator

Straight through flanged ends

NSN

4820-01-441-5755

Part Number

909QTM1 1-1/4IN

Description

Valve,check

CAGE

79227

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part 909QTM1 1-1/4IN NSN 4820-01-441-5755

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05487

FIIG:

A530B0

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:

5.0000lbs

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:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481301090
SITC: 74730
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Check valves of copper having a pressure rating of 850 kpa or over