Description
Brass Ball Valve 1/2″-2″
JX-0420
- Size 1/2″-2″
- Max work temperature; -10℃-120℃
- Media; Water; Seawater;
- 600 WOG
- Ball valves are durable, performing well after many cycles, and reliable, closing securely even after long periods of disuse.
- Application:General
- Power:Manual
- Media: Water
- Lead-free brass type: FXM
- Market: North America
- Thread: NPT
| Name | Lead Brass Ball Valve |
| Material | Low lead brass, C69300, C63000 |
| Brand | Plumberstar |
| Handle | Lever handle with stainless steel, Iron |
| Media | Water, Seawater |
| Surface | Sandblasted |
| Size | DN15-DN50 |
| Testing | 0.6MPa – 0.8MPa by air |
| Connection | NPT thread |
| Turn on/off | Fast quarter-turn operation |
| Bronze | Corrosion resistant |
| Features | Adjustable stem-packing gland |
| Specs | Blow-out proof pressure retaining stem |
Why do we use ball valves?
They may be considered general-purpose flow control valves used for high-temperature applications. As the name suggests, ball valves use a ball to control the flow of substances from one opening to the next.
A 2-piece full port ball valve consists of two independent components. They are connected by a threaded, flanged, or bolt connection. They come in two pieces. One with an end and a body and the other with a perfect fit into the first. They are holding the trim in place and providing the second-end connection. However, these two places are prone to leaking. They have the advantage of making disassembly much quicker. Which might help do quick replacements. These valves can provide bidirectional flow and quick shutoff due to this.
Two sections of the valve body always hold a 2-piece ball valve to keep the ball in place. The seal is superior to that of a 1-piece ball valve. The cleaning is a little more complicated. The tightness of the bolts in the center is crucial, as it determines whether there is leakage. For high-pressure applications, we cannot recommend a two-piece ball valve.
The flow rate is always regulated by opening or closing the valve. Because it enables flow in any direction from intake to exit, it’s also known as a 2-way ball valve. Threaded ball valves are simple to install and operate. They don’t need any special tooling. The two-piece full ball valve is the most cost-effective. It allows the pipe’s interior diameter to stay constant and uncontrolled.
Working principle of full port ball valve:
The ball is always forced against the valve seat in the opening process of a 2-piece ball valve. The valve stem’s mechanical pressure is closed. When the handwheel spines in the counterclockwise direction. The valve rod moves in the opposite direction. The angular plane at its bottom causes the ball to break away from the valve seat. The valve stem raises and interacts with the guide pin in the valve stem’s screw groove to allow the ball to rotate. The valve rod touched the limit position until it reached the fully open position. Here the ball spins to the fully open position.
To close the 2- pieces, a full port ball valve turns the wheel clockwise. The valve stem will begin to descend, and the ball will leave the valve seat and revolve. Continue to rotate the handwheel. The guide pin embedded in the screw groove on the handwheel affects the valve rod. It is causing the valve rod and the ball to rotate 90 degrees. The ball moved 90 degrees without touching the valve seat before closing. The angular plane at the bottom of the valve rod is mechanically jammed in the final few spins of the handwheel. It presses the ball against the valve seat and achieves complete sealing.
Properties of Bronze Valves
Bronze valves are an integral part of many industries and play a crucial role in the efficient operation of these industries. Bronze valves, particularly bronze ball valves, are made from a combination of copper and tin, providing exceptional durability when applied to different applications. Bronze is also highly resistant to corrosion due to its natural alloying elements; it can be used as a substitute for brass or stainless steel in many circumstances.
Bronze valves offer excellent heat and electrical conductivity, making them ideal for controlling the flow of hot liquids such as steam or hot oils. In addition, they provide much better sealing capabilities than other materials and can be easily opened or closed by their internal levers or handles. The essential properties of bronze make it the material of choice for countless industrial valve solutions due to its strength and adaptability across various applications.
Applications of Bronze Valves
Bronze is a popular material for valves, with many applications in various industries. Bronze valves have been used for centuries for their reliable performance and corrosion resistance. A bronze ball valve is one of the most common types of valves made from bronze, and it has found its way into many industrial uses.
When discussing the applications of bronze valves, a few key industries come to mind immediately: marine, food processing, and chemical plants. In all these areas where quality control is paramount, bronze ball valves are ideal because they are sturdy and easy to maintain. They also offer high levels of accuracy when controlling flow rates or temperatures in sensitive equipment. Moreover, their durability means they will last longer than other valve types without needing frequent replacement or maintenance.
Advantages of Bronze Valves
Bronze valves have become the go-to choice for various industries, but why? Bronze ball valves offer numerous advantages that make them an ideal choice for home and commercial plumbing systems. From their durability to their corrosion resistance, here are some of the key advantages of bronze valves.
To start, they are extremely durable. Bronze is a strong alloy made of copper and tin, making it strong enough to withstand tough conditions without breaking or corroding. It is perfect for applications in harsh environments where other materials may fail. Additionally, bronze valves can be used at higher pressures than other metals like steel or aluminum without compromising the system’s integrity.
Secondly, bronze is highly resistant to corrosion from salt water or chemicals. This makes it an excellent choice for pipes carrying seawater or high concentrations of acidity that could otherwise cause damage over time.
Selection Criteria for Bronze Valves
Bronze ball valves are an essential component for many industrial and commercial operations. Whether used as a manual or automatic shut-off valve, selecting the right bronze valve is crucial to ensure that it meets the requirements of your particular application. When selecting a bronze ball valve, there are several criteria, including size, pressure rating, flow rate, and operating temperature range.
Size plays an important role when selecting a bronze ball valve. The nominal size must be adequate for the system’s designed flow rate and pressure class requirements. It must also fit within the space constraints of the existing piping system and installation location. Pressure ratings should be considered as well, ensuring that it can handle maximum working pressures within your particular application.
