• Valve Categories

    • Welded Forged Steel Globe Valve SGL61-F

    DN

    15~50 (1/2"~2")

    PN

    1.0~16.0 (Class150~2500)

    Temperature Range

    -59°C~650°C

    Connection

    Welded, Threaded

    Installation Direction

    Unidirectional

    Design

    GB/T12234, API602, ASME B16.34

    Face to Face

    GB/T12221, ASME B16.10, Customized

    Welded

    GB12459, NB/T 20007.9

    Top Connection

    ISO5211, GOST55510

    Inspection

    GB/T26480, ISO5028, API598, JB/T9092

    Body Materials

    A105, LF2, F11, F51, F91, F304, F316

    Disc Materials

    A105, LF2, F11, F51, F91, F304, F316

    Stem Materials

    410, F6a, F51, F91, F304, F316

    Seat Materials

    410, 410HF, F51, F91, F304, F316, STL

    Features & Benefits

    SGL61-F has simple body shape and better forging process. The pressure and temperature range are higher than that of cast steel valves. The sealing performance is much better, and the life span is longer.

    Welded Forged Steel Globe Valve SGL61-F

    Its material is forged steel as same as the valve body, which is more durable and allows to be opened and closed thousands of times without deformation.

    The gland effectively protects the internal packing, thus preventing the medium from leaking out from the stem.

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

    Different materials can be selected according to working conditions.

    The conical disc has good sealing performance. Its conical sealing surface is relatively less damaged by medium’s sediment. And it can be surfacing welding Stellite and etc.

    The forged body has a smooth surface, high pressure resistance, excellent corrosion resistance, better plasticity and toughness than the cast body, and a longer service life.

    The seat can be surfacing welding Stellite and etc.

    Its material is forged steel as same as the valve body, which is more durable and allows to be opened and closed thousands of times without deformation.

    The gland effectively protects the internal packing, thus preventing the medium from leaking out from the stem.

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

    Different materials can be selected according to working conditions.

    The conical disc has good sealing performance. Its conical sealing surface is relatively less damaged by medium’s sediment. And it can be surfacing welding Stellite and etc.

    The forged body has a smooth surface, high pressure resistance, excellent corrosion resistance, better plasticity and toughness than the cast body, and a longer service life.

    The seat can be surfacing welding Stellite and etc.

    Industry Options

    MaterialsCrNiMoTiTemp. Range ℃
    A1050.30.40.12-≤450
    LF2-----59~345
    F30418~208~11--≤540 (800)
    F31616~1810~142~3-≤540 (800)
    F5121~234.5~6.52.5~3.5--40~315
    F1--0.44~0.65-≤470
    F20.5~0.81-0.44~0.65-≤540
    F111~1.5-0.44~0.65-≤545
    F22-0.87~1.13--≤550
    F120.8~1.25-0.44~0.65-≤545
    F98~10-0.9~1.1-≤673
    F918~9.50.40.85~1.05-≤673

    Dimensions

    Welded Forged Steel Globe Valve SGL61-F's Drawing

    GB/T 12221 PN16

    DNLaH
    1513010.5158
    2015013160
    2516017.5197
    3218024228
    4020029246
    5023036.5290

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