Model: 31534N

Fluid Pressure Regulating Valve

Special Features:

1-1/2" 600 lb. Flanged ddonsx diaphram control valve with size 55r actuator, actuator spring spn 41988 installed, 5/8" linear valve plug; does not include pilot valve (4820-01-532-4870), instrumentation or prv/strainer unit; tech manual s6435-ah-mmo-010/35795

Properties:

First End Connection Type

Plain face flange

First End Style Designator

Plain

Second End Relationship With First End

Identical

Flow Control Device

Stem and integral disk

End Connection Quantity

Renewable Seat Ring Type

Welded

Manual Control Method

Wheel

Valve Stem Design

Single seat

Valve Loading Method

Spring

Remote Actuation Method

Diaphragm

End Application

Lhd1

End Connection Specification/std

Ansi 16.5 600 lb.

Part Name Assigned By Controlling Agency

Diaphragm control valve ddonsx

Specification Data

81349 - mil-v-18030 government specification

Nondefinitive Specification/std Data

I type and d composition

NSN

4810-01-533-2564

Part Number

31534N

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 31534N NSN 4810-01-533-2564

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:

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:

127200

UFC:

64480

LTL:

85.0

LCL:

WCC:

594

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8481400000
SITC: 74740
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Safety or relief valves