Model: 803-2177917

Gate Valve

Special Features:

Valve stem packing is polytetrafluoroethylene (plastic polychlorotrifluoroethylene), bonnet gasket is buna-n and cork

Properties:

Flange Diameter
7.6875 inches
Bonnet Type
Outside screw-yoke
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
8
Valve Operation Method
Manual
Connection Type
Flange, round w/holes
Valve Size
4.000 inches
Maximum Operating Pressure And Media For Which Designed
250.0 pounds per square inch water-oil-gas
Stem Type
Rising
Maximum Operating Tempurature And Media For Which Designed
425.0 degrees fahrenheit water-oil-gas
Face To Face Distance
6.750 inches
Flange Face Design
Plain
Part Name Assigned By Controlling Agency
Four inch bronze flange gate valve
Inlet Relationship With Outlet
Identical
Pressure Class
250.0 pounds per square inch
Material
Copper alloy 922 body
Material
Nickel alloy seat
Material
Nickel alloy stem
Material
Nickel alloy disk
Material Specification
Astm a494, grade -30c assn standard single material response disk
Material Specification
Astm b164&jbaqq-n-281 assn standard single material response stem
Material Specification
Astm b164, qq-n-281anl assn standard single material response or astm a494, grade -30h assn standard single material response seat
Material Specification
Astm b61 assn standard single material response body
Furnished Items And Quantity
1 handwheel
NSN
4820-01-466-0281
Part Number
803-2177917
Description
Valve,gate
CAGE
80064

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

Part 803-2177917 NSN 4820-01-466-0281

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05482
FIIG:
A500A0
Concept No.:
1
App. Key:
Cond. Code:
2
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:
80.0000lbs
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:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8481801060
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Gate type taps, cocks and valves of copper, hand operated, having a pressure rating of 850 kpa or over

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