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When installing the plug valve, in order to prevent damage to the plug valve, and to ensure full play the working performance of the plug valve, should pay attention to the following four points:
Link: cameron plug valve    2017-08-23
... 1. Make sure that the globe valve plug type is open. First heat the pipe. As much heat as possible from the pipe to the plug valve. Avoid prolonging the heating time of the plug valve itself.2. Use gauze or wire brush to clear the pipe and cutting parts, so that the metal surface shiny. Do not use steel velvet.3. Cut the pipe in the vertical direction and trim, remove the burrs, and measure the diameter.4. Apply flux to the outside of the pipe and inside the welding hood, and the flux must completely cover the welding surface. Please use the flux in a controlled manner. View Details
The plug valve is a quick-switching straight-through valve
Link: cameron plug valve    2017-08-23
... Since the movement between the rotary seal faces is wiped and the contact with the flow medium is completely prevented at full opening, the Two Way plug valve can also be used for media with suspended particles. Another important feature of the plug valve is that the Lift Type Plug Valve is easy to adapt to the multi-channel structure so that a valve can get two, three, or even four different flow paths. This simplifies the design of the piping system, reduces the amount of valves used and some of the connecting parts required in the equipment. View Details
According to the structural characteristics of the plug valve and the design can achieve the function, can be selected according to the following principles.
Link: cameron plug valve    2017-08-23
... ① for the distribution of media and change the direction of media flow, the operating temperature is not higher than 300 ℃, nominal pressure PN ≤ 1.6MPa, nominal diameter of not more than 300mm, the proposed multi-channel plug valve.② milk, fruit juice, beer and other food business and pharmaceutical plants and other equipment and pipelines, the proposed selection of austenitic stainless steel, tight-type conical Stainless steel eccentric plug valve.③ Oilfield mining, natural gas field mining, pipeline transportation branch, refining and cleaning equipment, the nominal pressure level is not greater than Class300, nominal diameter of not more than 300mm, the proposed selection of oil-sealed cone-shaped plug valve.④ Oilfield mining, natural gas extraction, pipeline transportation branch, refining and cleaning equipment, the nominal pressure level is not greater than Class7500, nominal diameter of not more than 900mm, the working temperature is not higher than 340 ℃, the proposed selection of oil-type conical plug valve.⑤ In the large chemical industry, corrosive media containing pipes and equipment, requiring the opening or closing speed of the occasion, for the nitric acid-based medium can be used PTFE sealed sleeve conical plug valve; for the Acetic acid-based media, optional Crl8Nil 2M02Ti stainless steel inlaid PTFE sleeve sealed cone-shaped cameron plug valve.⑥ in the gas, natural gas, HVAC systems in the pipeline and equipment, the nominal diameter of not more than 200nm, should use filler-type conical plug valve. View Details
Plug the threaded connection of the valve
Link: cameron plug valve    2017-08-23
... The accumulation of slag, dirt, or any external material in the pipeline may hamper the efficiency of the Iso 9001 Ansi Lifting Type Plug and severely damage the key components of the valve. The inside of the pipe must be thoroughly cleaned with air or steam. When tapping the pipe, measure the size and length of the pipe thread and avoid filling the pipe with the valve seat and the flap.Thoroughly clean the ends of the thread to remove any harmful steel or iron deposits. If you want to solder more firmly, it is necessary to use Teflon tape or pipe adhesive. Pipeline threads can only use a small amount of pipe adhesives, but in the valve thread can not use the pipeline adhesive. Do not allow any pipe adhesive to flow into the valve body to avoid damage to the valve disc and seat.Before installation, cut off the fluid through the plug valve to make the plug valve work properly. Always close the plug valve before installation. Place the wrench on a hexagonal bolt head near the pipe to avoid possible deformation. After installing the plug valve, to support the pipeline: sagging pipe will cause deformation of the plug valve and lead to failure. View Details
Plug the valve to install the guide
Link: cameron plug valve    2017-08-23
... Be sure to remember what the recommended cock valve is used and analyze the applied environment to determine what type of valve is best suited for installing. Before installing the correct Metal Seat Eccentric Plug Valve, please read the installation guide in order to prevent damage to the plug valve and ensure full play of the operating performance of the plug valve.1. Cut the pipe in the vertical direction and trim, remove the burrs, and measure the diameter.2. Use gauze or wire brush to clear the pipe and cutting parts, so that the metal surface shiny. Do not use steel velvet.3. Apply flux to the outside of the pipe and inside the welding hood. The flux must completely cover the welding surface. Please use the flux in a controlled manner.4. Make sure the valve is open. First heat the pipe. As much heat as possible from the pipe to the plug valve. Avoid prolonging the heating time of the plug valve itself. View Details

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