Model: 30-3R

Fluid Pressure Regulating Valve

Properties:

Body Material

Rubber, composition

Body Style

Straight thru

Stem Material

Steel, corrosion resisting

First End Connection Type

Threaded internal pipe

First End Style Designator

Plain

First End Thread Size And Series/type Designator

3/4-14 npt

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Seat Material

Rubber, composition

Flow Control Device

Stem and integral disk

Flow Control Device Material

Rubber, composition and steel, corrosion resisting

End Connection Quantity

Outlet Pressure Range

+5.0/+50.0 pounds per square inch

Valve Stem Design

Double seat

Valve Loading Method

Dome

Remote Actuation Method

Diaphragm

Reference Number Differentiating Characteristics

As differentiated by the outlet pressure range, material and thread type designator requirements

NSN

4820-00-825-5634

Part Number

30-3R

Description

Valve,regulating,fluid Pressure

CAGE

38683

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 30-3R NSN 4820-00-825-5634

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