Flange Shut-off Valve

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Globe valve

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Flange Shut-off Valve
Flange Shut-off Valve

Product Details

  • 产品描述

  • Application Guidelines

    1. Design and Manufacturing: According to ASME/ANSI B16.34; API 600; GB/T 12224; GB/T 12235; GB/T 28776; JB/T 7746.

    2. Structural Length: According to ASME/ANSI B16.10; GB/T12221.

    3. Flange end dimensions: According to ASME/ANSI B16.5; HG/T20592.

    4. Structural Features: BB or W.B; OS&Y – Full Port (F.P.).

    5. Sealing material: Selected according to the "Ordering Instructions."

    6. Main materials: A105, LF2, F5, F11, F22, F304, F316, F304L, F316L, and more.

    7. Valve inspection and testing: Conducted according to API 598 or GB/T 26480 standards.

     

    Main dimensions and weight

    NPS Specification(in)1/23/4  1 November 411/22 
    Nominal Diameter DNmm15 20 25 32 40 50 
    d (Total Diameter)13 18 24 29 36.5 46.5 
    L

    900-pound class

    1500-pound class 
    PN16MPa

    		216 229 254 279 305 368 
    170 190 210 230 260 300 
    H (On)207 240 258 290 337 354 
    W100 125 160 160 180 240 
    Weight (kg)B.B7.4 12.5 16.0 17.2 23.0 29.8 
    W.B8.0 13.2 17.4 19.0 24.5 31.0 

    Note: 1. The connection type for the national standard PN 25.0 MPa flanged globe valve complies with the corresponding U.S. standard for the same class, CLASS 1500 (PSI). 2. Typically, CLASS 900 valves are manufactured in full-bore (F.P.) configuration, while CLASS 1500 valves may be produced in reduced-bore (R.P.) configuration.

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