Model: 198-703-040-810-000

Check Valve

Properties:

Disk Loading Method

Weight

Bolt Hole Quantity

8 all ends

Maximum Operating Temp

550.0 degrees fahrenheit single response

Valve Operation Method

Automatic

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Mounting Position

Horizontal or vertical

Valve Size

4.000 inches

Maximum Operating Pressure

150.0 pounds per square inch 1st response

Maximum Operating Pressure

225.0 pounds per square inch 2nd response

Outside Diameter

9.000 inches all ends

Face To Face Distance

2.250 inches

Thickness

0.940 inches all ends

Bolt Hole Diameter

0.750 inches all ends

Bolt Circle Diameter

7.500 inches all ends

Flange Face Design

Plain all ends

Material

Copper alloy 836 flow control device

Material

Steel comp 316 body

Material Specification

Astm b62 assn standard single material response body

Material Specification

Astm b62 assn standard single material response flow control device

Media For Which Designed

Water-oil-gas 2nd response

Media For Which Designed

Water-oil-gas 1st response

Style Designator

Straight through flanged ends

Supplementary Features

This item has been reviewed for asbestos material; the current approved sources; 04613 have indicated their part number contained asbestos prior to 1984; they continue to manufacture the same part number without asbestos material after 1984

NSN

4820-01-187-1123

Part Number

198-703-040-810-000

Description

Valve,check

CAGE

04613

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 198-703-040-810-000 NSN 4820-01-187-1123

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:

13.0000lbs

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:

576

TCC:

SHC:

ACC:

Construction Materials

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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