Model: 3-4-493

Globe Valve

Special Features:

Loose disc; integral hard faced seat; conventional port; chrome trim

Properties:

Flow Control Device

Disk

Bonnet Type

Outside screw-yoke

Bonnet Attachment Method

Bolted

Bolt Hole Quantity

4 all ends

Maximum Operating Temp

1000.0 degrees fahrenheit 1st response100.0 degrees fahrenheit 2nd response

Valve Operation Method

Manual

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Features Provided

Bonnet packing

Valve Size

0.750 inches

Maximum Operating Pressure

105.0 pounds per square inch 1st response1480.0 pounds per square inch 2nd response

Outside Diameter

4.625 inches all ends

Face To Face Distance

7.500 inches

Thickness

0.625 inches all ends

Bolt Hole Diameter

0.750 inches all ends

Bolt Circle Diameter

3.250 inches all ends

Flange Face Design

Raised straight all ends

Raised Face Height

0.250 inches all ends

Raised Face Diameter

1.688 inches all ends

Material

Steel uns k03504 body

Material Specification

Astm a105 assn standard single material response body

Media For Which Designed

Steam 1st responsewater-oil-gas 2nd response

NSN

4820-01-280-3933

Part Number

3-4-493

Description

Valve,globe

CAGE

63220

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

Part 3-4-493 NSN 4820-01-280-3933

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05485

FIIG:

A046B0

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: 8481803060
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Globe type taps, cocks and valves of steel, hand operated