Globe Valve

  • Long stem cryogenic globe valve

    Long stem cryogenic globe valve

    1. Open and close without friction. This function completely solves the problem of traditional valve sealing affected by mutual friction between sealing faces.
    2. Top mounted structure. The valve installed on the pipeline can be directly inspected and maintained, which can effectively reduce the shutdown of the device and reduce the cost.
    3. Single seat design. It eliminates the problem that the medium in the valve chamber affects the safety due to abnormal pressure rise.
    4. Low torque design. The valve stem of special structure design can be opened and closed easily with a small handle valve.
    5. Self cleaning structure of sealing surface. When the ball tilts away from the valve seat, the fluid in the pipeline passes through the sealing surface of the ball in a 360 ° uniform manner, which not only eliminates the local scouring of high-speed fluid on the valve seat, but also washes away the accumulation on the sealing surface, so as to achieve the purpose of self-cleaning.

  • Universal globe valve

    Universal globe valve

    1. Simple structure, small volume, light weight and convenient maintenance.
    2. Small fluid resistance, tight and reliable, good sealing performance.
    3. Convenient operation, quick opening and closing, and remote control.

  • Fluorine lined globe valve

    Fluorine lined globe valve

    The working stroke is small and the opening and closing time is short.
    Simple structure, convenient manufacture and maintenance.
    Good sealing performance, small friction force between sealing surfaces and long service life.

  • API Forged steel globe valve

    API Forged steel globe valve

    Advantage: in the process of opening and closing, the friction force between the disc and the sealing surface of the valve body is smaller than that of the gate valve, so it is wear-resistant. The opening height is generally only 1 / 4 of the valve seat channel diameter, so it is much smaller than the gate valve. Generally, there is only one sealing surface on the valve body and disc, so the manufacturing process is better and the maintenance is easy.

  • High temperature high pressure globe valve

    High temperature high pressure globe valve

    It is simple in structure and convenient in manufacture and maintenance.
    The working stroke is small and the opening and closing time is short.
    Good sealing performance, small friction force between sealing surfaces and long service life.

  • Forged steel globe valve

    Forged steel globe valve

    The working principle of forged steel globe valve is to make the valve unblocked or blocked by rotating the valve stem. Usually full bore globe valve, 90 degree angle switch, light, small volume, can be made into large diameter, reliable sealing, simple structure, convenient maintenance, sealing surface and spherical surface are often closed, not easy to be eroded by medium, widely used in various industries. Classification of forged steel globe valve: low pressure forged steel ball valve, high pressure forged steel globe  valve.

  • JIS flange globe valve

    JIS flange globe valve

     1. The structure is simple and the manufacture is convenient.
    2. The working stroke is small and the opening and closing time is short.
    3. The sealing performance is good, the friction force between the sealing surfaces is small, and the service life is long.
  • DIN3202 cast iron bellow seal globe valve

    DIN3202 cast iron bellow seal globe valve

    As a pressure pipe component, valve controls the connection and cut-off of pipeline fluid. It is like a brake pad on an automobile. Once it is damaged, the consequences are unimaginable. Therefore, the performance and service life of the valve directly affect the normal operation of the pipeline system. Once the valve is damaged, the system must be shut down for maintenance. The loss is not comparable to the cost of several valves, so the quality and service life of the valve are particularly important.
    The bellows stop valve is particularly outstanding in these two aspects. It has double seal to ensure zero leakage, and it meets the zero leakage standard of helium mass spectrometry detection, which is very safe and reliable. The number of cycles of bellows can reach more than 10000 cycles without damage, which is much longer than the service life of ordinary stop valve packing seal several times. In addition, the bellows valve can prevent the outside dust from entering the valve body and ensure the cleanliness of the medium. For example, under the working conditions of high-purity silica fume, pure oxygen, food and vacuum, the performance of bellows stop valve is very outstanding.

  • Needle globe valve

    Needle globe valve

    Needle valve is a kind of fine-tuning valve, its plug is needle shaped, mainly used to adjust the throttle flow. The fine tuning valve requires that the opening of the valve port gradually increases, and the maximum continuous fine adjustment can be made from closing to opening. This function can be realized by needle plug. Needle plug is usually made of quenched steel needle, while the valve seat is made of soft materials such as tin and copper. The sealing between the valve needle and the valve seat is achieved by the close fit of its conical surface.

  • Brass globe valve

    Brass globe valve

    Brass globe valve is widely used in marine valves. It has the advantages that ordinary globe valve does not have. Globe valve refers to the valve whose closing part (disc) moves along the center line of valve seat. According to the movement of the disc, the change of the valve seat opening is proportional to the disc travel. Because the opening or closing stroke of the valve stem is relatively short, and has a very reliable cut-off function, and because the change of the valve seat opening is proportional to the stroke of the valve disc, it is very suitable for the flow regulation. Therefore, this type of valve is very suitable for cutting off or regulating and throttling.

  • Brass globe valve

    Brass globe valve

    Brass globe valve is widely used in marine valves. It has the advantages that ordinary globe valve does not have. Globe valve refers to the valve whose closing part (disc) moves along the center line of valve seat. According to the movement of the disc, the change of the valve seat opening is proportional to the disc travel. Because the opening or closing stroke of the valve stem is relatively short, and has a very reliable cut-off function, and because the change of the valve seat opening is proportional to the stroke of the valve disc, it is very suitable for the flow regulation. Therefore, this type of valve is very suitable for cutting off or regulating and throttling.

  • ANSI globe valve

    ANSI globe valve

     1. The structure is simple and the manufacture is convenient.
    2. The working stroke is small and the opening and closing time is short.
    3. The sealing performance is good, the friction force between the sealing surfaces is small, and the service life is long.