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NSN 4820-01-458-7424

Flow Switching Valve Block

About this product

Connections inlet/outlet are socket weld union;intern. Bore 1.472 in. Min.;design press. 400;design temp. 150;hydrostatic test press. Shell 600 and seat 400;o-rings are viton;socket bore breakedge/chamfer shall not exceed .010;waterway bore breakedge/chamfer shall not exceed .0625;packing gland is cast bronze;length of body 7 1/16 inch;handwheel 3 3/4 inches and handwheel to ctr of body 6 1/16 inches.

Manufacturer part number 1146-081S 1.25IPS for national stock number 4820014587424.

Datasheet

  • Product description

    Gate Valve NSN 4820-01-458-7424.

  • MPN or Model

    1146-081S 1.25IPS

  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    9.7 lb
  • End Application
    1 1/4" bronze union end gate valve
  • Valve Size
    1.250 inches
  • Material
    Nickel alloy stem
  • Material Specification
    Astm-b164 assn standard single material response stem
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Gate Valve

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.

Mechanic Bill explains Flow Switching Valve Block

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NSN 4820014587424

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1146-081S 1.25IPS Milwaukee Valve Company, Inc.
1146-081S 114 Milwaukee Valve Company, Inc.
1146-081-G-001 REV B Milwaukee Valve Company, Inc.
1146-081S 1.25IPS Milwaukee Valve Company, Inc.
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