Model: 12154 81M-3EP 3IN

Check Valve

Special Features:

With pilot control system and valve position indicator

Properties:

Bolt Hole Quantity
8 all ends
Maximum Operating Temp
180.0 degrees fahrenheit single response
Valve Operation Method
Automatic
Flange Shape
Round with holes 1st end
Connection Type
Flange 1st end
Mounting Position
Horizontal
Valve Size
3.000 inches
Maximum Operating Pressure
300.0 pounds per square inch single response
Outside Diameter
8.250 inches all ends
Face To Face Distance
13.000 inches
Thickness
1.125 inches all ends
Bolt Hole Diameter
0.875 inches all ends
Bolt Circle Diameter
6.625 inches all ends
Flange Face Design
Raised straight all ends
Raised Face Height
0.062 inches all ends
Raised Face Diameter
5.688 inches all ends
Material
Iron body
Media For Which Designed
Fuel/oil, hydrocarbon single response
Style Designator
Straight through flanged ends
Supplementary Features
Flow control device: diaphragm
NSN
4820-01-190-7084
Part Number
12154 81M-3EP 3IN
Description
Valve,check
CAGE
86184

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part 12154 81M-3EP 3IN NSN 4820-01-190-7084

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05487
FIIG:
A530B0
Concept No.:
1
App. Key:
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
75.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8481302010
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Check valves of iron

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