lug type butterfly valve
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Lug Type butterfly valves
About Product
A butterfly valve consists of body ,stem ,disc , actuator (manual actuator, worm-gear actuator , aerodynamic actuator or electric actuator) , and PTFE butterfly valve can implement the process for turning on turning off and regulating the flow by the circumrotation of stem and disc that is droved by actuators.
1.Simple and compact construction. Small in size and light in weight. Easy transportation, installation and maintenance.
2. Quick 90 degrees on-off operation. Minimized operating torque ,energy saving.
3. Excellent sealing performance with ZERO leakage. Long service life.
4. Wide selection of materials ,applicable for various media..
5. Flow curve tending to straight line. Excellent regulation performance.
- Q:I am having a leaky valve is that normal? the doctor said that it is normal what do i do?
- If its not serious, you should have a normal heart rate. My heart rate has always been normal, and i have Aortic Regurgitation (leaky valve), Aortic Stenosis, Bicuspid Aortic valve, and a slightly Enlarged Aorta and my Cardiologist For the last 15 years, has said i have a normal heart rate. So your heart rate should be normal.
- Q:I have a D16Z6 SOHC VTEC engine in my 93 Honda Del Sol.Ive been told that the D16Z6 came with 2 different valve covers. One style cover says Honda on the top and another also says VTEC.I have the one that just says honda but I want the other put on.What would I need to swap them, and where would I get them?and a roundabout price
- I don't think they sell any aftermarket valve covers that say Honda VTEC since companies would have to pay honda to use the name and i did a quick search but I could not find 1 cover for you vehicle which means you'd have to call the junk yards around your area or just call Honda and see if they can order one in for you, i doubt they have one lying around on a shelf it will take anywhere from 2 days to a week to order in and since its factory honda part its probably around 200$ without the gasket(maybe abit more) but if you swap it for a new one I suggest you do the gaskets and grommets with it so it won't leak oil. It's pretty fairly easy to change yourself, they are all top nuts or long bolts that run through the cover if i remember either 10 or 12mm, or both sockets required, when you get all the nuts off you simply just pull off the cover, it might be abit stuck so you can pry gently with a small screw driver or small prybar and it will come off, cover the top with a clean cloth or newspaper so no dust and rocks fall in, clean the metal area off of all the oil and youll see small corners that have abit of silicone on it, thats for extra protection so it won't leak out of the corners so just a small amount of black silicone dab in the same corners then put the new cover with gasket it on and tighten down, and just snug the bolts, theres no need to tighten the crap out of it or you might snap a bolt. 3/8 drive wratchet is okay to use. ( if you get some junkyard valve cover DO NOT paint it unless you have special heat ressistant paint or it will peel off and look really ugly ) Good luck....
- Q:my valves got dirty long story how do you clean them
- Remove the valves, wash them and the horn in warm (NOT hot) water with liquid dish soap. Dry with a clean towel, then oil and reassemble.
- Q:can a person survive with only one heart valve functioning?
- This Site Might Help You. RE: how many valves does a human heart have? can a person survive with only one heart valve functioning?
- Q:I have a '98 Dodge Caravan 3.0 and the valve cover gasket is bad. How do I replace it?
- you are going to not like this first drain coolant 2 remove the throttle body linkage remove the pipe going to the egr to exhaust manifold [helps to use penatrating oil] remove assorted hoses to get to removing the upper intake plendeum {not the lower intake] [you need to put a shop towel over the open intake ports at the engine to keep any and all debries out of the intake ports to the engine] you should be able to see the valve covers by now remove the valve covers bolts remove the valve cover clean the gasket surfaces on the cylinder head [don,t leave ant debries in this area or in the valve cover [cleanlyness is a really good thing at this point in the build keep the crud out] there are some half moon seals that need to be replaced at this time located on the ends of each cylinderhead put a light bead of RTV high heat silicone on the rounded side of the seals and install the seals in thier half moon bores the RTV high heat silicone will kinda squish out of the seal don,t let the beead get carried away wipe of the sealent with a clean towel [shopcloth] not paper towels put a little RTV high heat silicone across the seal s flat side wipe flat with your finger install the valve cover gaskets on the valvecover [a little automotive contact cement for weaterstripping helps hold the gaskets reinstall everything fill coolant system change the oil and filter look for leaks a book or parts guy should be able to help find the right touque to tighten the bolts remember cleanlyness works here good luck should take about 8 to 10 hours note do not reuse any gaskets any where new hoses would not be a bad idea along with a thermostat ihawk3
- Q:Im replacing the valve stem seals and i dont know how to remove the springs and with the valve compressor wont fit in the engine
- you will need to remove the plugs, get a air compressor with a hose that will screw into the spark plug hole ! then you pump the compressor up to about 40 or 50 pounds, take the rockers off and pull the push rods ! you will need a spring compressor to squeeze the valve spring and take a pair of need nose pliers and take the keepers out and then the spring will lift off the valve stem ! after the spring is off you can remove the valve seal ! i recommend for you to use the umbrella type seals !
- Q:When I went to cardiologist he said i had normal EKG, excellent blood work high HDl 58, low triglycerides only 51, and LDL was like 71, ejection fraction of 65% he said I was fine but he said I had mild mitral valve prolapse. DO I have to worry abt the mitral valve prolapse? Im healthy and can I live a normal long life any opinions?I dont smoke, dont do drugs, no family history of Heart problems just some cholesterol but mine is low so Im good
- i wouldn't worry too much at the moment your cardiologist and you dr will keep a close eye on it Medication can't correct a deformity of a mitral valve. such as diuretics are available to relieve fluid accumulation in your lungs or legs, which can accompany mitral valve regurgitation. High blood pressure makes mitral valve regurgitation worse, so if you have high blood pressure, your doctor may prescribe medication to help lower it. Following a low-salt diet helps prevent fluid buildup and helps control blood pressure looking going back yrs ago they used to replase them srtaight away but the diffrent tenics now they dont do it straght away but try to sort it with medication it can be repaired if the heart is not pumping very well but this is how a repair is done if your heart is not too bad Your mitral valve consists of two triangular-shaped flaps of tissue called leaflets. The leaflets of the mitral valve connect to the heart muscle through a ring called the annulus. The surgeon can modify the original valve (valvuloplasty) to eliminate backward blood flow. Surgeons can also repair the valve by reconnecting valve leaflets or by removing excess valve tissue so that the leaflets can close tightly. Sometimes repairing the valve includes tightening or replacing the ring around the valve (annulus). This is called an annuloplasty. It's important to have an experienced surgeon perform mitral valve repair i hope you find this an help to you but as i said you dont have to worry too much yet you have a good chance with your tests you can lead a pretty good life and if need be they would do more if it came to the worst hope this as helped you
- Q:So I tried to go skydiving last weekend and they told me know because I have mitral valve prolapse. I've had it for years and it's never really been a problem for me, I just have chest pains sometimes and feel palpitations. What would be the danger of not telling the skydiving place about my problem the next time I go in? I know I should tell them, but I want to skydive. What could happen to me if I jump? No lectures about what's right and wrong here please. I just want to know what's the worse that could happen?
- There are many people with mitral valve prolapse that never have symptoms related to it and never have any problems as a result. Mitral valve prolapse can lead to the backflow of blood through the mitral valve known as mitral regurgitation. This can potentially lead to abnormal heart rhythms, such as atrial fibrillation. The concern with skydiving is that it would lead to a surge of adrenaline resulting in increased heart rate, strength of heart contractions and overall workload of the heart. If you have MVP without regurgitation, then your risk would be similar to the general population. If you have regurgitation it depends on the severity the regurgitation. If you have mild regurgitation, then it also should not be a problem. If you have severe regurgitation, then you could run into problems from the increased workload of the heart. In this case, I would suggest you discuss it with your Cardiologist. It is unlikely that you have atrial fibrillation. If you by chance do, then it depends on how well your heart rate is controlled. If there is any doubt, then ask your Cardiologist. Good luck.
- Q:My car hesitates on the highway 55 m/h and up after about 20 minutes of highway driving, I unplugged the EGR valve to see if it still hesitates, but the problem went away after disconnected the Egr, so is it for sure that the valve is bad? Just wanted to make sure there's no other component that could be also be bad. I have a toyota avalon 1997.
- First of all, the gas pedal on a fuel injected car is a misnomer. It IS an accelerator pedal, but what it really does is only to add AIR to the fuel that has already been injected. If you have to add more air to keep the engine running, then you have a fuel mixture problem, probably from the mixture control unit or a vacuum leak in the attaching air snorkel. You can easily remove and clean the EGR (Exhaust gas recirculation) valve with appropriate wrenches. It's sole purpose is to mix hotter exhaust gas from the exhaust manifold with the incoming air charge to improve the burning of fuel for emission control purposes. It is vacuum activated by higher engine speeds and may jam open from an over abundance of carbon present in the exhaust. You may want to check the operation of your PCV valve and it's hoses for the presence of a vacuum leak, which wuold dramatically affect the power and MPG's. Check your trouble codes at an Auto Zone or similar to see if any of your sensors are on the fritz. Also, specifically, check that your engine is reaching normal operating temperature and that the temp sensor is really immersed in the coolant. If your coolant is low, it doesn't signal the computer to lean out the fuel/air ratio. A good way to check for vacuum leaks is to go to a do-it yourself car wash and shampoo the entire engine bay with the motor running. Any bad plug wires or leaks in the vacuum system should show up now. If I were you I would change the plugs and put in some Bosch Platinum plugs and cork up the vacuum line that runs to your EGR valve completely. It only creates extra unwanted carbon build-up in your intake manifold, anyways. A thorough Gum-out rinse is called for.
- Q:are the carborator reed valves supposed to be open or closed on a 1999 yz 250?dirt bike
- the aggregate is slightly skinny. The exhaust will smoke much less, however the appropriate end will ware quicker then standard. replace the piston rings as quickly as a 12 months could shop the engine risk-free.
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lug type butterfly valve
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