Model: 701 11/4IN. B-4

Check Valve

Special Features:

Integral hard faced seat; conventional port

Properties:

Thread Direction

Right-hand all ends

Flow Control Device

Ball

Maximum Operating Temp

100.0 degrees fahrenheit 2nd response

Maximum Operating Temp

1000.0 degrees fahrenheit 1st response

Connection Style

Plain, optional end (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe all ends

Mounting Position

Horizontal

Maximum Operating Pressure

2000.0 pounds per square inch 2nd response

Maximum Operating Pressure

235.0 pounds per square inch 1st response

Thread Size

1.250 inches all ends

Material

Steel comp 316 flow control device

Material

Steel uns k03504 body

Material Specification

Astm a105 assn standard single material response body

Media For Which Designed

Steam 1st response

Media For Which Designed

Water-oil-gas 2nd response

Style Designator

Straight thru

Thread Series Designator

Npt all ends

NSN

4820-01-278-0850

Part Number

701 11/4IN. B-4

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 701 11/4IN. B-4 NSN 4820-01-278-0850

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