Model: 8521A221

Solenoid Valve

Properties:

Aperture Diameter
0.312 inches
Flow Control Device
Diaphragm
Flow Control Device Normal Operation Position
Closed
Maximum Operating Temp
200.0 degrees fahrenheit single response
Connection Style
Plain (tube) all ends
Current Rating In Amps
0.100
Valve Operation Method
Solenoid
Connection Type
Unthreaded internal tube all ends
Mounting Position
Horizontal or vertical
Inlet/outlet Operating Pressure Differential
Between 2.0 pounds per square inch and 300.0 pounds per square inch
Maximum Operating Pressure
400.0 pounds per square inch single response
Outside Diameter Tube Accommodated
0.375 inches all ends
Phase
Two
Frequency In Hertz
60.0
Material
Copper alloy body
Material
Plastic polytetrafluoroethylene seat
Material
Stainless steel flow control device
Media For Which Designed
Refrigerant 22 2nd response
Media For Which Designed
Refrigerant 12 1st response
NSN
4810-01-011-2243
Part Number
8521A221
Description
Valve,solenoid
CAGE

A valve having two or more ports with valve stem or pilot needle in a normally open or closed position. It is specifically designed to stop or start or change the flow of fluid by means of the magnetic action of an electric coil on a moveable core or plunger. The valve may be equipped with a manual opening or closing device. For items with three or more ports that utilize a reciprocating slide with recess areas which mate with ports in an integral or replaceable ported sleeve, see valve (1), linear, directional control. It may be inline or cartridge (manifold) design. Excludes valve (1), butterfly.

Part 8521A221 NSN 4810-01-011-2243

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
10998
FIIG:
A046B0
Concept No.:
1
App. Key:
AS
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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  • End Use: Industrial machines, other
  • NAICS: 332911
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Freight Class: Solenoid valves

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