Model: 86-140

Safety Relief Valve

Properties:

Flow Control Device

Disk

Disk Loading Method

Spring

Valve Discharge Flow Rate

173.0 cubic feet per minute

Bolt Hole Quantity

6 1st end

Maximum Operating Temp

400.0 degrees fahrenheit single response

Width

2.156 inches 1st end

Length

2.938 inches 1st end

Valve Operation Method

Automatic

Flange Shape

Oval with holes 1st end

Connection Type

Flange 1st end

Maximum Operating Pressure

150.0 pounds per square inch single response

Opening Pressure Setting

140.0 pounds per square inch

Thickness

0.312 inches 1st end

Bolt Hole Diameter

0.344 inches 1st end

Bolt Circle Diameter

2.500 inches 1st end

Flange Face Design

Plain 1st end

Material

Copper alloy

Media For Which Designed

Air single response

Style Designator

Angle

NSN

4820-00-789-0616

Part Number

86-140

Description

Valve,safety Relief

CAGE

01343

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Part 86-140 NSN 4820-00-789-0616

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05488

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:

0.1000lbs

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:

127220

UFC:

64490

LTL:

77.5

LCL:

77.5

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481400000
SITC: 74740
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Safety or relief valves