Model: 1428AND1663

Gate Valve

Special Features:

0.938 in. Thk; 0.750 in. Bolt hole dia; 7.500 in. Bolt circle dia; 1.250 in. Pipe size

Properties:

Flange Diameter
9.000 inches
Bonnet Type
Inside screw
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
4
Valve Operation Method
Manual
Connection Type
Flange, round w/holes
Features Provided
Bonnet packing
Maximum Operating Pressure And Media For Which Designed
125.0 pounds per square inch steam and 200.0 pounds per square inch water-oil-gas
Stem Type
Nonrising
Face To Face Distance
9.000 inches
Flange Face Design
Plain
Material
Copper alloy disk
Material
Copper alloy seat
Material
Iron body
Material
Steel stem
Material Specification
66 federal standard single material response stem and aisi/sae 5160 assn standard single material response stem
Material Specification
Astm a126-61t, cl b assn standard single material response body
Furnished Items And Quantity
1 nut and 1 lever
NSN
4820-00-057-3171
Part Number
1428AND1663
Description
Valve,gate
CAGE
37239

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 1428AND1663 NSN 4820-00-057-3171

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8481803010
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Gate type taps, cocks and valves of iron, hand operated

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