Model: 43A50L

Fluid Pressure Regulating Valve

Properties:

Body Material

Aluminum alloy

Body Style

Straight thru

First End Connection Type

Threaded internal pipe

First End Style Designator

Plain

First End Thread Size And Series/type Designator

0.250-18 npt

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Third End Relationship With Preceding Ends

Identical with first end

Seat Material

Brass

Flow Control Device

Diaphragm

End Connection Quantity

Mounting Facility

Bolts

Outlet Pressure Range

+0.1 to 50.0 pounds per square inch

Regulation Type

Manual single stage

Manual Control Method

Knob

Valve Loading Method

Spring

Maximum Inlet Pressure Rating

73.0 pounds per square inch

Filter

Not included

Supplementary Features

May be used with optional flow controller (63bd-l)

NSN

4820-01-231-2306

Part Number

43A50L

Description

Valve,regulating,fluid Pressure

CAGE

41387

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 43A50L NSN 4820-01-231-2306

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:

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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