Model: S-235-Y-NR-.25IN

Stop-check Valve

Special Features:

Nibco valve, modified by prime supply with the addition of a non-return (nr) stop check feature which nibco no longer makes. Packing is the only available maintenance item. Application: compressed air

Properties:

Pipe Size Accommodated

0.500 inches all ends

Flow Control Device

Disk

Bonnet Type

Packing retaining

End Application

New construction lcs1

Connection Style

Socket (pipe) all ends

Valve Operation Method

Manual

Connection Type

Unthreaded internal pipe all ends

Maximum Operating Pressure

150.0 pounds per square inch 1st response

Maximum Operating Pressure

300.0 pounds per square inch 2nd response

Part Name Assigned By Controlling Agency

Inavy: valve, globe stop chk

Material

Copper alloy body

Material

Plastic polyamide packing

Media For Which Designed

Steam 1st response

Media For Which Designed

Water-oil-gas 2nd response

Style Designator

Straight thru

Furnished Items And Quantity

1 handwheel

NSN

4820-01-545-8264

Part Number

S-235-Y-NR-.25IN

Description

Valve,stop-check

CAGE

0YU24

Part S-235-Y-NR-.25IN NSN 4820-01-545-8264

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05486

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:

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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