Model: 19-4-4-SPV-2IN

Check Valve

Special Features:

Viton seal; stainless steel astm a240 disc

Properties:

Flow Control Device

Disk

Disk Loading Method

Spring

Maximum Operating Temp

70.0 degrees fahrenheit single response

Valve Operation Method

Automatic

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Valve Size

2.000 inches

Maximum Operating Pressure

150.0 pounds per square inch single response

Part Name Assigned By Controlling Agency

Flanged check valve

Material

Stainless steel body

Material Specification

Astm a312 gr 316 weldment assn standard single material response body

Media For Which Designed

Ethylene glycol single response

Style Designator

Straight thru

NSN

4820-01-549-7128

Part Number

19-4-4-SPV-2IN

Description

Valve,check

CAGE

1DNB7

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 19-4-4-SPV-2IN NSN 4820-01-549-7128

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:

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: 8481302090
SITC: 74730
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Check valves of steel