Model: DDB0YS-1-8IN

Fluid Pressure Regulating Valve

Properties:

Body Material

Steel

First End Flange Outside Diameter

342.9 millimeters

Body Style

Straight thru

Stem Material

Steel, corrosion resisting

First End Connection Type

Raised face flange

First End Style Designator

Raised

First End Raised Face Height

1.6 millimeters

First End Raised Face Diameter

270.0 millimeters

First End Flange Shape Style

Round w/ bolt holes

First End Flange Thickness

27.0 millimeters

First End Bolt Hole Quantity

First End Bolt Hole Diameter

22.2 millimeters

First End Bolt Circle Diameter

298.5 millimeters

Second End Relationship With First End

Identical

Seat Material

Steel, corrosion resisting

Face To Face Distance

542.9 millimeters

Flow Control Device

Plug

Flow Control Device Material

Rubber

End Connection Quantity

Valve Stem Design

Single seat

Valve Loading Method

Spring

Filter

Not included

NSN

4820-01-245-0831

Part Number

DDB0YS-1-8IN

Description

Valve,regulating,fluid Pressure

CAGE

35795

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

Part DDB0YS-1-8IN NSN 4820-01-245-0831

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

27565

FIIG:

A21100

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:

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: 8481809015
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level