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    3" Stainless Steel Flanged Gate Valve

    DN80 flanged gate valve is a crucial component in high-pressure water systems like water pumps and tanks. Constructed from durable stainless steel, ATO 3 inch (80mm) full port gate valve ensures resilience against corrosion and pressure. Buy favorable price ss flanged gate valve online, optional high working pressure of 150psi and 300psi.
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    Delivery date: 6-12 days

    3 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-DN80
    • Connection Type: Flanged Type
    • Flanged Port Size: 3 inch (DN80)
    • 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 DN80 3 inch 203 80 127 152.4 190 17.5 2 4-19 433 250
    300psi DN80 3 inch 282 80 127 168.3 210 27 2 8-22 443 300

    Tips: What are the advantages of flanged gate valves?

    Flanged gate valves offer several advantages in fluid control systems. First, their robust construction ensures durability and reliability in high-pressure and high-temperature applications. The flanged design allows for easy installation and maintenance, facilitating quick removal and replacement without disrupting the entire pipeline. Additionally, flanged connections provide a secure and leak-resistant seal, minimizing the risk of fluid loss. The gate valve's straightforward operation, with a simple open or close mechanism, allows for efficient flow regulation, making it suitable for on/off applications. These valves also exhibit low pressure drops when fully open, optimizing energy efficiency. Overall, the advantages of flanged gate valves include durability, ease of installation and maintenance, secure sealing, efficient flow control, and suitability for demanding industrial conditions.

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