Model: 25307(SHT2)

Check Valve

Properties:

Disk Loading Method

Spring

End Application

Nuclear reactor boundry area

Valve Operation Method

Automatic

Connection Type

Unthreaded cartridge all ends

Part Name Assigned By Controlling Agency

4 in. 150 duo-chek style "k" check valve

Material

Steel body

Material Specification

Astm a216 gr. Wcb assn standard single material response body

Style Designator

Straight thru

NSN

4820-01-532-4477

Part Number

25307(SHT2)

Description

Valve,check

CAGE

59309

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 25307(SHT2) NSN 4820-01-532-4477

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