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"Cameron Plug Valve"

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Features of eccentric plug valves
2018-10-19
Eccentric plug valves are also known as flex cam valves, eccentric ball control valves. It has an eccentric rotating spool when the control valve approaches. When closed, the spool of the spool has a flexural deformation, so that the spool of the spool is in close contact with the valve seat, so the sealing performance is very good. The characteris... Eccentric plug valves are also known as flex cam valves, eccentric ball control valves. It has an eccentric rotating spool when the control valve approaches. When closed, the spool of the spool has a flexural deformation, so that the spool of the spool is in close contact with the valve seat, so the sealing performance is very good. The characteristics of the cameron plug valve are as follows.1. Strong resistance to erosion. Valve body and bonnet as a whole casting, wide operating temperature, at a 40 ~ 450 ℃, working pressure can be 10MPa.2. Wear small, long service life. As the eccentric ball plug in the open, its contact with the seat ring can be minimized, therefore, due to the rotation caused by the small wear and tear, it also reduces the friction, improve the dynamic characteristics of the control valve to extend the service life of the control valve3. Adjustable ratio. Full cavity type up to 100: 1; 60% cavity type up to 60: 1; 40% cavity type up to 40: 1.4. good sealing Spool deflection of the spool arm to seal the valve seat seal ring, to ensure a good seal, the standard leakage of less than 0.01% ℃.5. Circulation ability. The flow capacity of up to 1.2 times the diameter of the two-seat valve.6. Flow characteristics close to the modified parabolic characteristics, in the fluid flow changes do not change the flow characteristics.7. Dynamic stability is good. Only need a small torque can be tightly closed. When the flow changes, the action torque of the spool on the spool counteracts each other, and there is no rooting phenomenon of the plunger valve. Therefore, the dynamic stability is better than the plunger valve and the butterfly valve.8. Can be in the valve body lining a variety of corrosion-resistant or wear-resistant lining material to adapt to a variety of operating temperature and working pressure conditions, but also to adapt to corrosive and particle-containing fluid control.  9. Light weight, small size, flexible installation, versatility. View Details
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:
2018-09-10
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 direct... 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
2018-09-05
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 val... 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.
2018-08-22
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... 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
2018-08-20
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 th... 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
2018-07-23
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 performanc... 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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