Model: MDD-44T-16S-40-A

Pressure And Temper Relief Valve

Properties:

Body Material

Aluminum

Body Style

Straight through w/ offset give "adql" only when both ends flanged

First End Connection Type

Threaded internal pipe

First End Style Designator

Plain

First End Pipe Size Accommodated

1.000 inches

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Offset Distance

1.118 inches

Flow Control Device

Piston, spring loaded

End Connection Quantity

Adjustable Pressure Range

+1000.0/+4000.0 pounds per square inch

Valve Discharge Flow Rate

3.0 gallons per minute

Tempurature Adjustability

Not adjustable

Tempurature Control Device Type

Fusible

NSN

4820-01-197-6861

Part Number

MDD-44T-16S-40-A

Description

Valve,relief,pressure And Temper

CAGE

78357

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

Part MDD-44T-16S-40-A NSN 4820-01-197-6861

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16996

FIIG:

A07100

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:

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Schedule B and Export

Schedule B: 8481400000
SITC: 74740
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Safety or relief valves