2-1/2" Flanged Cast Steel Swing Check Valve MPN:1570 CB2 2-1/2"

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Brand: Milwaukee
Part #: 1570 CB2 2-1/2"
UPC: 697988619876
SKU
510-G3009246
Regular Price $1,213.51 Special Price $866.79

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2-1/2" Flanged Cast Steel Swing Check Valve

This 2-1/2in Flanged Cast Steel Swing Check Valve from Milwaukee is ideal for use in high-temperature applications, including steam and water systems. Its inline swing design allows for easy installation and maintenance, while its cast steel body provides durability and resistance to corrosion. The valve's chrome-cobalt seal and seat ensure reliable shut-off and long service life. Suitable for use in horizontal orientations, this valve is perfect for applications such as power plants, industrial processes, and HVAC systems, where high flow rates and pressures are present. Its compact design and high-pressure rating make it a reliable choice for demanding applications.

Top product features:

  • 2-1/2in Flanged Cast Steel Swing Check Valve has a single flow design that allows for inline operation.
  • The valve has a chrome and cobalt seal material that provides a secure seal.
  • The valve can handle a maximum water pressure of 285 psi at 100 Degrees F.

Top product applications:

  • Fire Protection Systems
  • Industrial Process Control
  • Water Treatment Plants
  • The MILWAUKEE VALVE 1570 CB2 2-1/2 in. flanged cast steel swing check valve is a check valve for water and steam service. Its swing check mechanism allows flow in one direction and closes with reverse flow for use in horizontal piping systems requiring one-way flow control. The inline body uses flanged connections on both ends and is sized for 2-1/2 in. pipe.

    Key Features:

    • Valve type: Swing check valve with inline swing body design
    • Body material: Cast steel construction with steel check mechanism
    • Connections: 2-1/2 in. flange x flange, ANSI Class 150
    • Media compatibility: Water and steam service
    • Cracking pressure: 2 psi
    • Flow capacity: 221 gpm, Cv 221
    • Pressure ratings: 285 psi at 100 degrees F maximum water pressure
    • 200 psi WSP maximum steam pressure
    • 285 psi maximum operating pressure
    • Temperature range: -20 degrees F minimum to 1,000 degrees F maximum
    • Seat and seal material: Cobalt chrome alloy
    • Mounting orientation: Horizontal
    • Dimensions: 8-1/2 in. overall length
    • 6-47/64 in. overall height
    • 7.01 in. width
    • Standards: API 8 Trim (Cr-13 Stem/Disc Face HF CoCr Seat Face), ASTM A216-WCB


Additional Information

  • Country of Origin: CN
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 15 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 11.10
  • Package Width: 9.00
  • Package Height: 14.00
  • Package Weight: 51.10
Product info last updated on February 21, 2026 7:33am UTC Category: Pipes, Valves and Fittings
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