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    2-1/2" Stainless Steel Flanged Gate Valve

    Buy factory price ss flanged gate valve online, 2-1/2 inch (DN65) flanged full port, available in high working pressure of 150psi and 300psi. This 2.5 inch (65mm) stainless steel gate valve is a critical component in water systems, designed for efficient water flow control.
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    Delivery date: 6-12 days

    2-1/2 inch stainless steel flanged gate valve features an OS&Y (Outside Screw and Yoke) design, allowing easy identification of its position and enhancing its reliability. It is indispensable in maintaining control and reliability in high pressure water systems.


    • Model: ATO-ANSI-DN65
    • Connection Type: Flanged Type
    • Flanged Port Size: 2-1/2 inch (DN65)
    • Working Pressure (Optional): 150psi, 300psi
    • Working Temperature: -425℃
    • Valve Body Material: Stainless Steel
    • Applicable Media: Water, Chemical, Petroleum, Gas, etc.

    Detail & Dimension

    Stainless steel flanged gate valve detail and dimension

    Number Part Name Material
    1 Body 304 Stainless Steel
    2 Disc 304 Stainless Steel
    3 Steam 304 Stainless Steel
    4 Gasket PTFE
    5 Bonnet CF8
    6 Bolt 304 Stainless Steel
    7 Nut 304 Stainless Steel
    8 Packing PTFE
    9 Clevis Pin with Head 304 Stainless Steel
    10 Split Pin 304 Stainless Steel
    11 Gland CF8
    12 Eye Bolts 304 Stainless Steel
    13 Flat Pad 304 Stainless Steel
    14 Nut 304 Stainless Steel
    15 Steam Nut Bronze
    16 Bonnet Nut 304 Stainless Steel
    17 Handwheel WCB
    18 Round Nut 304 Stainless Steel
    Working Pressure Nominal Diameter L d D2 D1 D b f n-φd1 H W
    150psi DN65 2-1/2 inch 190 65 105 139.7 180 15.9 2 4-19 385 200
    300psi DN65 2-1/2 inch 241 65 105 149.2 190 23.9 2 8-22 392 250

    Tips: How does a flanged gate valve differ from other types of valves?

    A flanged gate valve differs from other types of valves primarily in its design and operation. It features a flat, rectangular gate that is lifted or lowered vertically to control the flow of fluid through a pipe. The gate is attached to the valve stem, and when the valve is fully open, the gate is completely removed from the flow path, minimizing pressure drop.
    The distinctive characteristic of a flanged gate valve is the presence of flanges on both ends, allowing easy and secure connection to pipes or other components in a pipeline system. The flanges provide a robust and leak-tight connection when bolted together. This design makes flanged gate valves well-suited for applications that require a straight-line flow and where minimal pressure drop is crucial. The straightforward on-off operation and reliable sealing make them suitable for a variety of industries, including oil and gas, water treatment, and manufacturing.

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