Model: 3-1600SILB

Fire Check Valve

Special Features:

Incl mesh flame screen 1, spacer ring 1, protecting screen 1, cap 1; one end 6.250 in. Od, other end 3.500 in. Od, 3.844 in. Lg, 3.000 in. Sz

Properties:

Body Material

Copper alloy

Body Style

Straight thru

Media For Which Designed

Air

End Application

Strategic sealift conversion ships class

NSN

4820-01-435-4670

Part Number

3-1600SILB

Description

Valve,fire Check

CAGE

79128

A valve which works on a thermostatic principle to stop and extinguish backfire in gas-air pipelines by utilizing the heat generated by the fire to actuate the mechanism which closes the valve. It also contains a swing check on the inlet connection which closes immediately upon shock caused by backfire, shutting off the gas-air mixture. It is designed for installation in a pipeline to feed gas-air mixtures to burners and the like.

Part 3-1600SILB NSN 4820-01-435-4670

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16997

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:

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:

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Schedule B and Export

Schedule B: 8481809050
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Other taps, cocks, valves, etc., nesoi