Healing Pipelines since 1969 An Ex-ONGCian Enterprise

    Healing Pipelines since 1969 An
    Ex-ONGCian Enterprise

    Hot Tap Fitting

    VKVC Hot Tap Fitting is a process where a hole is cut into a pipeline, while the line has product flowing through it i.e. the line is live the main advantage of hot tapping is that the flow in the pipeline is not interrupted 

    VKVC manufacture linestop Tees fitted with guide for plug, Mechanical bolted fittings equalization/purge fittings, tees for hot tapping.

    Sandwich Valve 

    Sandwich Valves use a variety of design features used to assist the linestop operations.

    Fittings

    • Hot tap fittings are available in standard, 3-way, nozzle and spherical variants.
    • Welding is examined by radiography 
    • Designed according to customer’s hot tapping machines.

    Technical Specification

    1 Design Code ASME Sec-VIII Div-1, ASME “U”, “U2” Stamp
    2 Material of Construction ASTM A/SA 350 LF2 CL.1 OR 2, ASTM A/SA 105, ASTM A/SA 516 GR.70 ASTM A694 F GR.42/46/52/56/60/65/70 SS GR 304L OR 316L
    3 Closure Orientation In – House Moulded HNBR/Fluro Elastomer/FFKM (AED certified)

    Note: VKVC extends support with certified Engineers available for onshore installation supervision, guaranteeing a seamless implementation process.

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