When it comes to piping valves, there are many options available with different size and shape for you to choose. But in term of popularity, Gate valve and Ball valve are among the most commonly used valve type due to their excellent performance. Nonetheless, these valves have unique characteristics so you should not use them without proper consideration and planning beforehand.
Gate valves vs. Ball valves, it’s not easy to tell which one is the better choice, especially if you know little about them. In the case you wish to learn more about the valves and the way they work, you come to right place. Here is a comprehensive analysis of these valves along with their advantages and disadvantages in different applications.
The gate valve earns its name from its internal mechanism which includes a round or rectangular wedge that serves as a stream gate. By moving the wedge up and down through an external handle, you would be able to control the liquid stream.
In the usual case, the gate valve is used to start/stop the liquid flow, it’s rarely used for stream regulating. A gate valve tends to have two ports, an outlet and an inlet. Many gate valves utilize threaded ports but flanged and soldered designs are also available.
Due to its ability to slice through the liquid with ease, the gate valve is widely employed in the petroleum business. Household arrangements also utilize gate valves as well and the valve popularity in the area is increasing steadily. Typical gate valves are designed to be closed or opened completely so as to reduce potential friction loss.
One notable strong point of the gate valve is that it would not cause a water hammer due to the valve slow mechanism. If you don’t know, water hammer is a pressure surge caused when the liquid stream is suddenly forced to stop. Water hammer could lead to major problems such as excessive vibration and noise or even a total pipe collapse.
However, gate valves also have a couple of drawbacks relate to its screw handle mechanism. When the valve mechanism is corroded, the valve would no longer work properly. On several valve models, the wedge could get stuck in the partially closed or partially open position which could accelerate the wearing rate.
Butterfly valves are lighter and more compact than gate valves which make them are a good choice for cramped applications. However, butterfly valves are unable to handle corrosion, inflammable and hazardous materials. They mostly used for low temperature and low-pressure arrangement.
Plug valves are ideal choices when it comes to quick shutoff and generally economical to operate. Nonetheless, because of the high friction, it’s only employed for precise throttling/modulating.
In contrast with gate valves, globe valves are usually designed to regulate the flow rate of the stream. Due to its construction, the glove valve is less vulnerable to seat leakage compared to other valves. You cannot set the valve in any directional flow through.
For most of the time, stop valves are often used for household fixtures such as toilets and sinks. They utilize a rubber gasket to shut off the water flow which is not as reliable and efficient as the gate valve wedge.
As the name suggests, ball valves utilize a compact sphere to shutoff the flow of liquid. The sphere itself has a hole, aligning the hole with the pipe would allow the stream to move freely through it. On the other hand, when the hole is perpendicular to the pipe, the flow is stopped entirely.
You could control the ball position through a lever on top. Usually, moving the lever at 90-degree angle would permit stream to pass through or cut it off. The lever is designed in a way that you cannot rotate it more than 90 degrees. In the usual case, the ball is placed on a valve seat with the stern inserted on top of it.
Thanks to its robustness and simplicity, the ball valve is used in many applications such as petroleum, household, marine, pharmaceuticals as well as heavy industry. Since it could be designed so the lever rotation is approximately proportional to the flow rate, the valve is able to prove active stream regulation. That is why it’s widely used in a variety of application.
Ball valves are simple to activate and deactivate so they could be operated by someone who could not manipulate a wheel type valve. Moreover, you are able to tell the valve position at a glance. In most of the case, ball valves possess high endurance, excellent versatility and long lifespan. They would work reliably for years to come without running into any troubles.
However, the ball valve does have some shortcomings such its requirement for space. Several applications may not have enough room for you to rotate the handle which somewhat limits the use of ball valve. The ball valve could occasionally cause a water hammer situation as well.
For shutoff applications, people prefer to use ball valves but globe valves are superior at regulating the flow rate. If you want to have excellent throttling control, you should consider using globe valves.
In general, the ball valve could offer you a certain degree of throttling control which is much better than the plug valves. In addition, ball valves could function well for years while plug valves may get stuck eventually and therefore become difficult to operate. Beyond that, these valves are quite similar and even interchangeable in some cases.
When it comes to endurance, ball valves are capable of handling moderate pressure and temperature floatation. In contrast, butterfly valves could only be used in low pressure and low-temperature applications.
And that is most of what you should know about these valves, not too hard to absorb, right? Gate valves vs. Ball valves, it’s not easy to decide the winner without taking into account your needs and requirements. But with the help of this article, you should be able to decide the right valve type to use for your piping system.
There is nothing better than to dip into the relaxing feel of a hot tub. Why not? If you own one, I am pretty sure that it is among your top places in your house. After a tiring day from work, it is just the best spot to relax and rejuvenate for another daily haul.
If you still don't have one, certainly that whenever you have the chance, you will have no qualms about buying the hot tub of a lifetime! Apart from giving you the option of relaxation at comforts of your home, it's a great addition to your property.
Having a hot tub can never present any problem unless, of course, if you are moving. So you begin to wonder the best and easiest way on how to move a hot tub. I tell you, it is among the items in your house that you will have a hard time dealing with. For one, it involves complex connections that you have to detach and be very careful about. Another is its size and weight.
Moving with a hot tub will be tough. You cannot do it on your own. You will need help and that is why you will have to discover the best possible way to do it. As a matter of fact, you will have to weigh your options whether to take your hot tub with you to your new place or leave it as is. Because of the tedious process involved in taking out the hot tub from where it is not to mention the risk associated with the transport from point A to point B, the latter option may prove to be very practical.
Why would I say that leaving the hot tub behind is a practical solution? It is a practical solution because of the following reasons:
The dismantling and assembly of the hot tub will eat up a lot of your time.The cost of labor and transportation will burden your moving budget.The risk of the tub getting damaged is always there.Unless you don’t mind the time, cost and could take the risk then you can consider moving your hot tub with you. This option of taking the hot tub with you can also be justifiable if the total cost of handling the move of the tub is much lesser than buying a new one and having it installed.
Remember that a hot tub may weigh 800 pounds. What you are trying to accomplish is not an easy feat. There are service providers that can give you their hassle-free professional service. But of course, this comes with a price. You could always ask for an on-site quotation so that you can evaluate if you can allocate the budget requirement.
Here is a video from a professional service provider who can help you with moving your hot tub. Take time to check it so you will have a clear idea of what is going to happen in the event that you opt for a professional service
How to move a hot tub on your own with guaranteed success
You will need the following:
Ensure that the path going to the moving truck is clear of any obstructions. Make sure that exits from where the hot tub is are spacious and tall enough for easy movement. Check pathway for any slippery areas and deal with them to avoid accidents.
Take off the electric supply to your hot tub. Get to the spa panel board so that you can turn off the gas as well as water supply lines. Be sure to wrap the cords well making sure that it is fastened to avoid dangling during the transit. Ensure that the motor is securely in place. Apart from that, pack the following individually:
Be sure to have the manufacturer’s guide with you and review how to correctly drain your hot tub. If there is so much water in the tub, be reminded that there are local regulations you need to abide.
The safest way to drain is to do it little by little and if possible, channel the water to your garden should your hot tub is situated outside your house. In case the tub is inside the house, a long hose will be useful. Ensure that the tub is fully dry and the drain cap tightened.
Usually, there is a cover and a cover lift that are attached to your tub. It is safer to take these off and reinstall when you have reached your destination. Unscrew them and be sure to secure these parts separately. Do not forget to keep the screw.
It is in this step that you will call on the people who will assist you. Prepare the 2 pieces 4X4 wood nearby. The four people should take a position in a manner that they could have a strong grip on each side when one side is lifted. Lift one side and position a piece of wood under the tub. Do this on the other side. Ensure that the tub is centered well on both pieces of wood.
Lift the wood on each end and slide the dollies under the hot tub in such a manner that the two furniture dollies are on both sides of the tub.
Using the tow strap, make sure that the hot tub is securely strapped to the furniture dollies. Once done, you can gradually move the tub towards the moving truck.Putting the tub into the moving truck.
The discussion above has explored all the possibilities that can happen and what you can do with regards to moving a hot tub. The steps you have been presented also should allow you to come up with a clear assessment if you can move the hot tub without hiring professional movers.
Surely, moving your hot tub on your own has some risks. If you are the kind of person who has the stomach to tackle the job at hand, then no one can really stop you. When you have all the things necessary for the move and with all the hands you can get everything will run smoothly. Come to think of it. The entire process only involves eight major steps. If done with careful planning and preparation, moving a hot tub can be easy after all. At the end of the day, you can truly claim, “Operation how to move a hot tub accomplished!”
Should you need clarifications, feel free to comment and I will revert right away.
Why would you store gasoline when you do not see any immediate need for it? Or a better question would be, “Why would you buy gasoline more than you need?”
The danger of storing gasoline in a household cannot be stressed enough. While we have become overly dependent on gasoline in many aspects in our daily routine, we cannot disregard safety measures when it comes to handling such hazardous chemical.
The succeeding discussion will enlighten you on preventive measures when storing gasoline as well as show you how to dispose of gasoline to avoid any untoward incidents. However, before we get into the “how to,” let me share with you some facts on the dangers I am talking about.
Because the danger is ever present as well as the need for gasoline, we should be knowledgeable on how we can prevent accidents whenever storing and handling gasoline.
Taking time to be educated on government standards on gasoline storage will do you good. As a homeowner, it is your responsibility to know restrictions on gasoline storage. You do not only have the responsibility to protect yourself, your family and home but your community as well.
Most often restriction only allows up to 25 gallons. Gasoline must be in prescribed containers of which capacity of each container does not exceed five (5) gallons. The Occupational Safety and Health Administration (OSHA) have specifications on container requirement. OSHA 1926.152(a)(1) states the following:
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Now that you have an idea on how to handle gasoline especially in your property, it is also equally important to discuss how to dispose of gasoline in case you have bad or excess gas at home. DO NOT dispose of gasoline just about anywhere. Should the idea of throwing gas on a street drain, ground, sewer and the like or maybe putting it together with your garbage, THINK AGAIN!
First of all, it will harm the environment. The danger of explosion and contamination is extremely probable. Secondly, doing such can get you into trouble with government authorities. You can be penalized for improper disposal of hazardous material apart from being criminally liable. It is a Federal offense!
Below are some of the ways to safely dispose of gasoline.
You can bring it to a car shop or even boat yards. These people know how to put old gas to use. Others would mix it up with new gasoline and use it for lawnmowers. Just a reminder, do not use it for your car.
If you want to do it yourself, I will show you how.
+ Be sure to have the following:
+ Set aside old gas.
+ Make your filter by placing a sheet of paper towel folded to fit into the funnel.
+ Once your filter is ready, get your glass bottle and put the funnel into the bottle’s opening.
+ Gradually pour the old gasoline through the funnel.
+ Change paper towel when necessary.
Now that you have filtered the old gas, you are now ready to mix the filtered gas with fresh gas.
The ratio is four (4) parts new gasoline and one (1) part gasoline. The result is called reconditioned gasoline.
Check out UWBurning’s method of recycling old gas
If you are not confident in doing it by yourself, here are some other options:
Pay your Fire Department a visit or maybe you can give them a call. They should be able to give you recommendations for best action to take.
Check for Household Hazardous Waste Facility in your area which offers free services. Usually, they have landfills where you can bring hazardous waste and you can just drop them there. Of course, you will need to comply with packaging and labeling requirements.
There are also service providers you can find in the yellow pages. All you need to do is look for these businesses under Environmental and Ecological Services and Oils, Waste.
Danger relating to handling, storing and disposing of gasoline can be avoided. Take all precautionary measures to avoid loss of life and property. When it’s gone, you cannot just say, “I told you so.” You must realize the hazard of chemicals such as gasoline presents.
It is also good to emphasize that proper disposal of gasoline means recycling the gasoline. In this day and age when depletion of natural resources is also a pressing problem, properly disposing of your old gas lets you contribute to the betterment of our planet.
The discussion provided above should be an excellent reference. You might want to go over the discussion one more time. Should you have questions, feel free to comment and I’ll be glad to respond.