Tag Archives: Propane Control Valve

 May 4, East Town invited the the Zhejiang Ball leopard valve Co., Ltd. is responsible for people to the town site to view the construction of industrial parks, to discuss the companies settled the preparatory work, as well as enterprises in the future development and other matters.
In recent years, East Town closely around to create the goal of "Zhejiang valve city", according to the valve industry cluster development planning and investment selection ideas, in accordance with the large investment, high quality, effective demand, and actively promote the advantages of enterprises have settled down, and comprehensively promote the new park of the valve industry to the early completion of the Eastern valve industry from quantity to quality-oriented fundamental change, to build the industrial town. It is reported that in recent years, the town infrastructure, traffic conditions quickly improved, the level of industrial agglomeration, development environment, the investment environment in a comprehensive manner.

     Generally use a fixed ball valve flanged, welded connections also can be used to cut or connect the pipe media, can be applied to

water, steam, oil, liquefied petroleum gas, natural gas, coal gas, nitric acid, acetic acid, oxidizing medium, urea and other media, fixed

valve driving method for the worm drive, manual, pneumatic or electric.
      Fixed ball valve structure features:
Double block and emission features: a fixed valve seat using a floating spring preload, whether the valve is fully open or fully closed

state, on the downstream side of the valve seat to block fluid, body cavity remaining in the material excreted through the discharge

valve ;
      Automatic pressure relief feature: the valve body cavity remain medium temperature when caused by unusual step, do not pass

through the safety valve, and can function alone automatic pressure relief valve seat, which ensure that the valve when the liquid

medium in the transportation safety is very important;
     Structural fire safety: fixed ball of fire safety features are available, the design, manufacture are to follow API 607 ​​and API 6FA

specifications; sealed grease emergency ambulance: Due to foreign media in an accident or fire resulting in failure of the valve seat

seal, grease valve provides a fast connection grease gun, grease seals quickly and easily injected into the valve seat seal parts, ease

leaks;
    Reliable stem sealing and low operating torque: In addition to setting the standard sealing ring, the packing gland is also set up the

\"O\" ring, double sealed to ensure the reliability of the valve stem seals; additional graphite packing and sealing grease into the fire of

stem leakage to a minimum. Stem bearings and thrust bearings to make the valve easy operation; full bore or reduced bore: may

need to use full bore or reduced bore structure. Full Bore valve flow diameter aperture with the same pipeline, the pipeline to

facilitate cleaning;
      Stem can be extended: the need for the installation or operation, the valve stem can be lengthened. Extension rod valve,

especially for city gas and other needs of the laying of pipelines buried occasions. Lengthened stem size according to customer needs

to be confirmed;
      Flexible operation: the use of a small coefficient of friction and good self-lubricating bearings of the valve seat and stem, greatly

reducing the valve operating torque. Therefore, even in the sealed grease does not provide the case, but also flexible and

comfortable long-term operation of the valve;
Drive more, easy to automate control: drive flexible mode of operation as needed optional manual, pneumatic, electric, Pneumatic,

hydraulic, etc.