Model: 921

Temperature Regulating Valve

Special Features:

W/union joints all ends; 54.0 gpm water at 400.0 psi inlet pressure

Properties:

Body Material
Bronze
Outside Surface Treatment
Any acceptable
Body Style
Straight thru
Stem Material
Nickel copper alloy
Furnished Items
Indicator
First End Connection Type
Unthreaded internal pipe
First End Style Designator
Socket
First End Pipe Size Accommodated
0.500 inches
Second End Relationship With First End
Identical
Seat Material
Bronze
Flow Control Device
Poppet
Flow Control Device Material
Bronze
End Connection Quantity
2
Two-way Valve Action
Reverse acting
Capillary Tube Length
96.000 inches
Bulb Length
6.000 inches
Bulb Diameter
1.000 inches
Bulb Material
Copper
Tempurature Adjustability
Adjustable
Thermostatic Element
Liquid immersion type
Tempurature Rating
Between 110.0 degrees fahrenheit and 160.0 degrees fahrenheit
NSN
4820-00-202-8931
Part Number
921
Description
Valve,regulating,temperature
CAGE
73475

A self-acting valve designed for controlling, by means of a thermostatic element, the flow of liquids or gases therethrough. The thermostatic element is located in liquid or gas whose temperature is controlled by the heat of the liquid or gas flowing through the valve. See also valve, relief, pressure and temperature.

Part 921 NSN 4820-00-202-8931

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05492
FIIG:
A21100
Concept No.:
1
App. Key:
E
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
188340
UFC:
33230
LTL:
100.0
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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

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