• Valve Categories

    • Flanged Globe Valve SGL41

    DN

    15~600 (1/2"~24")

    PN

    1.0~16.0 (Class150~2500)

    Temperature Range

    -59°C~650°C

    Connection

    Flanged

    Installation Direction

    Unidirectional

    Design

    GB/T12235, BS1873

    Face to Face

    GB/T12221, ASME B16.10

    Flange Drilling

    GB/T9113, ASME B16.5, EN1092, GOST12820, GOST33259

    Top Connection

    ISO5211, GOST55510

    Inspection

    GB/T26480, ISO5028, API598, JB/T9092

    Body Materials

    WCB, LCC, LC1, C5,WC6, CF8, CF8M, 321, 316Ti, 904L, 310S, Duplex Stainless Steel

    Disc Materials

    WCB, LCC, LC1, C5,WC6, CF8, CF8M, 321, 316Ti, 904L, 310S, Duplex Stainless Steel

    Stem Materials

    420, 35CrMoA, F6a, F11, F304, F316, F321

    Seat Materials

    420, Stellite alloy, Hastelloy, Inconel, Monel

    Features & Benefits

    SGL41’s sealing surface is not easy to wear and scratch. During the opening and closing process, there is no relative sliding between the disc & the seat sealing surface and the open-shut distance is smaller, which improves the service life.

    Flanged Globe Valve SGL41

    The ductile iron handwheel is more durable. The right size makes the handwheel rotate more labor-saving.

    The stem bushing acts as a support for the handwheel and drives the stem to rotate through the internal thread to lift the disc. Bronze and steel can be selected by requirements.

    The gland effectively protects the internal packing, thus preventing the medium leaking out from the stem. Also, it can be opened and then the packing can be replaced in time to solve the problem of leakage from the stem.

    Different materials can be selected according to the working conditions. Hardness and corrosion resistance are the primary considerations.

    As a common packing material, flexible graphite is cheap, easy to replace and can bear high & low temperature.

    The conical seal surface narrows the contact surface. Under a certain pressure, the force ratio of the sealing surface increases. Compared with the flat seal, the damage to conical seal casued by solid particles and medium sediments is relatively small.

    A variety of materials can be selected, and it has a self-sealing structure.

    Conical-shaped sealing can be surfacing welding alloy steel.

    The hard metal-to-metal sealing seat can be applied to high temperature and high pressure medium. The seat can be surfacing welding alloy steel or other materials with high wear resistance and corrosion resistance.

    The ductile iron handwheel is more durable. The right size makes the handwheel rotate more labor-saving.

    The stem bushing acts as a support for the handwheel and drives the stem to rotate through the internal thread to lift the disc. Bronze and steel can be selected by requirements.

    The gland effectively protects the internal packing, thus preventing the medium leaking out from the stem. Also, it can be opened and then the packing can be replaced in time to solve the problem of leakage from the stem.

    Different materials can be selected according to the working conditions. Hardness and corrosion resistance are the primary considerations.

    As a common packing material, flexible graphite is cheap, easy to replace and can bear high & low temperature.

    The conical seal surface narrows the contact surface. Under a certain pressure, the force ratio of the sealing surface increases. Compared with the flat seal, the damage to conical seal casued by solid particles and medium sediments is relatively small.

    A variety of materials can be selected, and it has a self-sealing structure.

    Conical-shaped sealing can be surfacing welding alloy steel.

    The hard metal-to-metal sealing seat can be applied to high temperature and high pressure medium. The seat can be surfacing welding alloy steel or other materials with high wear resistance and corrosion resistance.

    Industry Options

    MaterialsCrNiMoTiTemp. Range ℃
    WCB0.50.50.2--29~425
    WCC0.50.50.2--29~425
    WC10.350.50.45~0.65-≤455
    WC50.5~0.90.6~10.9~1.2-≤565
    WC61~1.5-0.45~0.65-≤595
    WC92~2.75-0.9~1.2-≤595
    C54~6.5-0.45~0.65-≤650
    CF818~218~110.05-≤458 (540)
    CF8M18~219~132~3-≤425 (540)
    CF317~218~120.5-≤425
    CF3M17~219~132~3-≤455
    32117~199~12-0.5≤540 (700)
    904L19~2124~26---165~600
    316Ti16~1810~14-0.7-165~600
    310S24~2619~22--≤850
    LCB-----46~345
    LCC-----46~345
    LC1-----59~345

    Dimensions

    Flanged Globe Valve SGL41's Drawing

    GB/T 9113 PN16

    DNLDD1D2bfn-ΦdH
    151309565451424-14218
    2015010575551424-14230
    2516011585681424-14240
    32180140100781624-18250
    40200150110881634-18262
    502301651251021634-18280
    652901851451201838-18327
    803102001601352038-18355
    1003502201801552038-18415
    1254002502101852238-18460
    1504802852402102438-22510
    20060034029526526312-22588
    25065040535532030312-26725
    30075046041037530412-26925
    35085052047043534416-261030
    40095058052548536416-301170
    450105064058554540420-301220
    500115071565060844420-331410
    600135084077071848520-361610

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