Model: 187 1/2-3IN

Check Valve
Description:

3.000 inches all ends nominal pipe size accommodated, disk flow control device, weight disk loading method, welded renewable seat ring type.

Special Features:

3 in. Valve size

Properties:

Pipe Size Accommodated
3.000 inches all ends
Flow Control Device
Disk
Disk Loading Method
Weight
Renewable Seat Ring Type
Welded
Maximum Operating Temp
850.0 degrees fahrenheit single response
Connection Style
Beveled (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Butt weld pipe all ends
Mounting Position
Horizontal or vertical
Maximum Operating Pressure
600.0 pounds per square inch single response
Material
Steel comp 416 seat
Material
Stainless steel flow control device
Material
Steel uns j03002 body
Material Specification
Astm a-216 grade wcb assn standard single material response body
Material Specification
Astm a-351 grade ca15 assn standard single material response flow control device
Material Specification
Astm a-473 type 416 assn standard single material response seat
Media For Which Designed
Steam 1st response
Media For Which Designed
Water, fresh 2nd response
Style Designator
Straight thru
NSN
4820-00-003-8320
Part Number
187 1/2-3IN
Description
Valve,check
CAGE
14959

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 187 1/2-3IN NSN 4820-00-003-8320

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8481302090
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Check valves of steel

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