NSN 4820-00-288-6643

Fluid Pressure Regulating Valve

FSC: 4820 NIIN: 002886643

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Product Characteristics

NSN:

4820002886643

Demilitarization:

INC:

27565

Shelf Life:

N/A

Body Material:

Steel, astm a216, grade wcb

First End Flange Outside Diameter:

6.000 inches

Outside Surface Treatment:

Any acceptable

Body Style:

Straight thru

Furnished Items:

Internal pilot valve

Media For Which Designed:

Steam

First End Connection Type:

Raised face flange

First End Style Designator:

Raised

First End Raised Face Height:

0.062 inches

First End Raised Face Diameter:

3.625 inches

First End Flange Shape Style:

Round w/ bolt holes

First End Flange Thickness:

0.562 inches

First End Bolt Hole Quantity:

First End Bolt Hole Diameter:

0.688 inches

First End Bolt Circle Diameter:

4.750 inches

Second End Relationship With First End:

Identical

Seat Material:

Cobalt alloy

Face To Face Distance:

10.250 inches

Flow Control Device:

Disk, bevel seat, top guided and disk, bevel seat, bottom guided

Flow Control Device Material:

Steel, federal standard 66, aisi 420/sae 51420

End Connection Quantity:

Outlet Pressure Range:

+25.0 to 130.0 pounds per square inch

Regulation Type:

Manual single stage

Manual Control Method:

Wheel

Valve Stem Design:

Single seat

Valve Loading Method:

Spring

Remote Actuation Method:

Piston

Maximum Inlet Pressure Rating:

150.0 pounds per square inch

Outlet Pressure Accuracy Rating:

Not rated

Filter:

Not included

Tempurature Rating:

775.0 degrees fahrenheit

Special Features:

4900.0 lb per hr at lowest reduced pressure, and 3900.0 lb per hr at highest reduced pressure, flow capacity

Nondefinitive Specification/std Data:

A class and d composition and pressure rating 150 psi

Part Numbers

22776N
LESLIE CONTROLS, INC.
MILV17848
MILITARY SPECIFICATIONS
MILV17848BCLASS
MILITARY SPECIFICATIONS

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481809015 - Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

LESLIE CONTROLS, INC. - 35795

MILITARY SPECIFICATIONS - 81349