Model: 1751B6

Gate Valve

Special Features:

0.750 in. Thk; 0.750 in. Bolt hole dia; 6.000 in. Bolt circle dia; flange raised face ht 0.062 in.; flange raised face diameter 5.000 in.; thded fastener mtg

Properties:

Flange Diameter
7.500 inches
Bonnet Type
Outside screw-yoke
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
150.0 pounds per square inch steam
Stem Type
Rising
Maximum Operating Tempurature And Media For Which Designed
500.0 degrees fahrenheit steam
Face To Face Distance
8.000 inches
Flange Face Design
Raised
Material
Copper alloy seat
Material
Steel body
Material
Steel disk
Material Specification
66 federal standard single material response disk and aisi 410/sae 51410 assn standard single material response disk
Material Specification
Astm a216, gr wcb assn standard single material response body
NSN
4820-00-198-0867
Part Number
1751B6
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 1751B6 NSN 4820-00-198-0867

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: 8481803055
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

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

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