Model: 573 11/2IN

Check Valve

Special Features:

Piston check type

Properties:

Flow Control Device

Disk

Maximum Operating Temp

100.0 degrees fahrenheit 2nd response

Maximum Operating Temp

1000.0 degrees fahrenheit 1st response

Width

0.688 inches all ends

Length

5.000 inches all ends

Valve Operation Method

Automatic

Flange Shape

Rectangular all ends

Connection Type

Flange all ends

Mounting Position

Horizontal

Valve Size

1.500 inches

Maximum Operating Pressure

20.0 pounds per square inch 1st response

Maximum Operating Pressure

285.0 pounds per square inch 2nd response

Face To Face Distance

6.500 inches

Thickness

0.626 inches all ends

Flange Face Design

Raised straight all ends

Raised Face Height

0.062 inches all ends

Raised Face Diameter

2.875 inches all ends

Material

Steel

Media For Which Designed

Steam 1st response

Media For Which Designed

Water-oil-gas 2nd response

Style Designator

Straight through flanged ends

NSN

4820-01-148-4997

Part Number

573 11/2IN

Description

Valve,check

CAGE

63220

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 573 11/2IN NSN 4820-01-148-4997

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:

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

Freight Class: Check valves of steel