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Fluid Pressure Regulating Valve

Model / MPN: 1743711 | NSN: 4820-00-401-8161
ITAR Registered seal

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 ga (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.

Product Details
NATO Stock Number
4820-00-401-8161
Sold in multiples of
1 EA
DEMIL
NO
Body Material
Brass
Body Style
Straight through w/offset
Media For Which Designed
Acetylene
First End Connection Type
Threaded internal tube
First End Style Designator
Swivel nut, inverted flare
First End Outside Diameter Tube Accommodated
0.625 inches
Second End Relationship With First End
Not identical
Second End Connection Type
Threaded external tube
Second End Style Designator
Flared
Second End Outside Diameter Tube Accommodated
0.500 inches
Third End Relationship With Preceding Ends
Not identical with first or second end
Third End Connection Type
Threaded external tube
Third End Style Designator
Flared
Third End Outside Diameter Tube Accommodated
0.250 inches
Offset Distance
0.850 inches
Flow Control Device
Piston, spring loaded
End Connection Quantity
2
Renewable Seat Ring Type
Any acceptable
Mounting Facility
External thread and internal thread
Regulation Type
Automatic single stage
Valve Stem Design
Single seat
Valve Loading Method
Spring
Remote Actuation Method
Diaphragm
Filter
Not included
Tempurature Rating
120.0 degrees fahrenheit
17437 Series Parts

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1743711 Cross Reference
  • DRPE3-40
  • 1743711