Overview The Bull Run Valve™ splits and alternates flows to drainfields or systems, increasing the useable life of the septic system. Because the user has zero contact with wastewater (due to the valve’s leak-proof and external operating characteristics) the Bull Run Valve™ is the safest alternating device available.
What is a Bull Run valve?
Clarus Environmental's Bull Run® Valve is designed to direct flow between alternate septic fields or systems. Manually operating this valve allows one field to …
What is a ball valve?
The Bull Run Valve™ splits and alternates flows to drainfields or systems, increasing the useable life of the septic system. Because the user has zero contact with wastewater (due to the valve’s leak-proof and external operating characteristics) the Bull Run Valve™ is the safest alternating device available.
How does the bore on a ball valve work?
The Bull Run Valve™ is designed to split flows to septic fields or systems. In addition to the advantages of longer life and easier installation it is the most public health safe alternating device available for wastewater disposal applications. The use has absolutely no contact with wastewater due to the valve's leak-proof and external ...
What is the main part of the valve?
Ball valves are shut-off valves used to allow or obstruct the flow of fluids by rotating the ball having a bore inside it by 900. They can be operated manually or by an actuator. Ball valves consist of the ball, shaft, and seat which are contained in the valve housing.
How does a bull run valve work?
The Bull Run Valve™ splits and alternates flows to drainfields or systems, increasing the useable life of the septic system. Because the user has zero contact with wastewater (due to the valve's leak-proof and external operating characteristics) the Bull Run Valve™ is the safest alternating device available.
What is a ball valve used for?
Ball valve is the most used fluid shutoff valve in upstream oil and gas production facilities, both onshore and offshore. They are also used in fuel gas systems feeding furnaces. Plug valves present the following advantages: Resistance to high pressure.
How does a 2 way ball valve work?
By rotating the ball a quarter turn (90 degrees) around its axis, the medium can flow through or is blocked. They are characterized by a long service life and provide a reliable sealing over the life span, even when the valve is not in use for a long time.
Where is the ball valve?
It is attached directly to the operating handle of the valve, which is usually located above or to the side of the device, often on the outside of a pipe assembly. By rotating the handle, typically one-quarter turn through 90 degrees, the ball is physically turned on its axis within the port.
Are ball valves better than gate valves?
Ball valves are more effective at forming a tight seal and have more reliability and longevity than gate valves, but tend to be more expensive. They are often used for shutoff and control applications. Because ball valves can open and close immediately, they are more likely than gate valves to cause water hammer.
What are the advantages of a ball valve?
Advantages Of Ball ValvesThey provide leak-proof service,Open and close quickly,Compared to gate valves, they have very small dimensions,Compared to gate valves, they are lighter,The multi designed flexibility does not exist in the Gate or Globe valve, and hence it lowers the amount of valves needed,More items...
Where are 3 way valves used?
The ability to mix fluids from more than one inlet makes 3 way valves ideal for heating and cooling various media such as water, oils, and chemicals. These valves are also commonly used as bypass valves in primary and secondary loop applications.
What's a 3 way valve?
3 Way Valve is a constant flow rate valve used for either mixing or diverting application. In these valves, the total flow rate remains constant. In applications where three way valves are employed, the liquid circuit will naturally split into two separate loops, constant and variable flow rate.
What is the difference between 2 way and 3 way valves?
What is the difference between a 2 way and 3 way valve? A 2-way valve is any type of valve with two ports: an inlet and an outlet port. A 3-way valve has three ports within the valve body which are used as inlet, outlet, and exhaust.
What does a ball valve look like?
0:061:29The Ball Valve - How it Works - YouTubeYouTubeStart of suggested clipEnd of suggested clipThis is a ball valve. Let's take a closer look at how this type of valve functions. The ball valveMoreThis is a ball valve. Let's take a closer look at how this type of valve functions. The ball valve is used to permit flow across a pipe line. There is an inlet side and there is an outlet.
What is a lever valve?
A lever valve is a simple device installed in plumbing systems that provides for the quick and easy interruption of the flow of liquid, gas, or slurry through the plumbing system. The lever is the external component of the valve which is moved to a position perpendicular to the pipe to close the valve completely.
What is the difference between ball valve and butterfly valve?
Butterfly valves do not seal as completely as ball valves and are rarely used to control gas flows. Ball valves provide a reliable seal. In high pressure applications, the ball valve will provide superior cut-off characteristics as well as having no trouble turning or needing a pressure-balancing scheme.
What is a ball valve?
A ball valve is a shut off valve that controls the flow of a liquid or gas by means of a rotary ball having a bore . By rotating the ball a quarter turn (90 degrees) around its axis, the medium can flow through or is blocked. They are characterized by a long service life and provide a reliable sealing over the life span, ...
What is a vented ball valve?
Vented ball valves look almost the same as the standard 2-way ball valves when it comes to their design. The main difference is that the outlet port vents to the environment in closed position. This is achieved by a small hole that is drilled in the ball and in the valve body. When the valve closes, the holes line up with the outlet port and release the pressure. This is especially useful in compressed air systems where depressurization provides a safer working environment. Intuitively these valves look like 2-way ball valves while in fact they are 3/2-way due to the small borehole for venting.
Why is the ball supported at the top and bottom of the valve?
The ball is supported at the top and bottom to reduce the load on the valve seats. Floating: The majority of ball valves have a floating ball. The ball is supported by the valve seats. Trunnion: Valves with large diameters and high operating pressures (for example DN >100mm and 30 bar) have often a trunnion design.
How many ports does a ball valve have?
The valve may have two, three or even four ports ( 2-way, 3-way or 4-way). The vast majority of ball valves are 2-way and manually operated with a lever. The lever is in line with pipe when the valve is opened. In closed position, the handle is perpendicular to the pipe.
What is a hydraulic ball valve?
Hydraulic ball valves are specially designed for hydraulic and heating systems due to their high operating pressure rating and hydraulic and heating oil resistance. These valves are made of either steel or stainless steel. Besides these materials, the ball valve seats also make hydraulic valves suitable for high operating pressure. The seats of these valves are made of polyoxymethylene (POM), which is suitable for high pressure and low temperature applications. The maximum operating pressure of hydraulic ball valves goes above 500 bar while the maximum temperature goes up to 80°C.
What is a three piece valve?
Three-piece: More expensive valves have often three pieces. The parts are generally clamped together by bolt connections. The advantage of this embodiment is that the valve can be serviced without removing the entire valve from the pipeline.
What is the valve stem?
The valve stem (1) is connected to the ball (4) and is either manually operated or automatically operated (electrically or pneumatically). The ball is supported and sealed by the ball valve seat (5) and their are o-rings (2) around the valve stem. All are inside the valve housing (3).
What is Ball Valve ?
Most ball valve actuators are of the quick-acting type, which require a 90° turn of the valve handle to operate the valve. Other ball valve actuators are planetary gear-operated. This type of gearing allows the use of a relatively small handwheel and operating force to operate a fairly large valve.
Ball Valve Stem Design
The stem in a ball valve is not fastened to the ball. It normally has a rectangular portion at the ball end which fits into a slot cut into the ball. The enlargement permits rotation of the ball as the stem is turned.
Ball Valve Bonnet Design
A bonnet cap fastens to the body, which holds the stem assembly and ball in place. Adjustment of the bonnet cap permits compression of the packing, which supplies the stem seal.
Ball Valve Position
Some ball valves are equipped with stops that permit only 90° rotation. Others do not have stops and may be rotated 360°. With or without stops, a 90° rotation is all that is required for closing or opening a ball valve.
What is a vented ball valve?
This is referred to as a vented ball. Safety is the number one concern when engineers specify a vented ball. A ball valve should not be confused with a "ball-check valve", a type of check valve that uses a solid ball to prevent undesired backflow . Other types of quarter-turn valves include the butterfly valve and plug valve ...
What is ball valve?
A ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball to control flow through it . It is open when the ball's hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle. The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, ...
What are the different types of quarter turn valves?
Other types of quarter-turn valves include the butterfly valve and plug valve and freeze proof ball valve.
Why are there residues in ball valves?
Residues arise because in the half-open position of the ball valve a gap is created between the ball bore and the body in which fluid can be trapped. To avoid the fluid getting into this cavity, the cavity has to be plugged, which can be done by extending the seats in such a manner that it is always in contact with the ball. This type of ball valve is known as Cavity Filler Ball Valve.
What is the maximum pressure of a ball valve?
In most industries, the ball valves with working pressures higher than 3000 psi are considered high-pressure ball valves. Usually the max. working pressure for the high-pressure ball valves is 7500 psi and depends on the structure, sizes and sealing materials, the max. working pressure of high-pressure ball valves can be up to 15000 psi. High-pressure ball valves are mostly used in applications under high-pressure such as hydraulic systems, so they are known as hydraulic ball valves also.
How many types of ball valves are there?
Types. There are five general body styles of ball valves: single body, three-piece body, split body, top entry, and welded. The difference is based on how the pieces of the valve—especially the casing that contains the ball itself—are manufactured and assembled. The valve operation is the same in each case.
What is a floating valve?
A floating ball valve is one where the ball is not held in place by a trunnion. In normal operation, this will cause the ball to float downstream slightly. This causes the seating mechanism to compress under the ball pressing against it.