Stainless Steel Ball Valves

Ball Valve Features: 

● Thread: Female NPT Threads on both ends. (Male Threads available for special order.)

● Reduced Port: Standard port ball valve, which means that the ID of the valve is smaller than the ID of the pipeline it connects to.

● Full Port: Full port valve, which means that the valve's ID matches the inner diameter of the pipe it connects to.

● Pressure Rating: 1000 WOG (1000 PSI)

● WOG Suitable: Suitable for Water, Oil, and Gas, and the various fluids that fit into these categories.

● Seals: The internal seats and seals are Teflon (PTFE), which are chemically and heat resistant.

● Handle: The handle only requires a quarter-turn (90-degree) rotation to fully open or close the flow of fluid.

● Blowout Proof Stem: This ensures that the stem and handle cannot be pushed out of the valve by internal pressure.

● Locking Handle:  The lever handle has a locking device that can secure in the open or closed position

● Two Way: Designed with two ports, an inlet and an outlet, and operates in a straight line path.

● Bidirectional: Designed to allow flow in either direction.

Thread:

Threaded ball valves, also known as NPT ball valves, are one of the most common valve types, widely used for reliable fluid control in industrial piping systems and equipment. They typically feature female ends, allowing quick installation without the need for welding or flanges. Male threaded ends are available for special order.  Built with a rotating ball inside the body, these valves provide a tight seal and allow simple on/off operation with just a quarter turn of the handle. Threaded ball valves are available in different sizes, starting from ¼” all the way up to 4” 

Reduced Port:

Reduced-port ball valves are also known as standard-port ball valves. They are designed with a smaller bore, which means the internal diameter of the ball valves is one size smaller than the internal diameter of the pipeline to which it is connected. This reduced port intentionality restricts the flow and creates a pressure drop. These valves are ideal for challenging environments where maximum flow rate is not required. They are low-cost and offer a more compact design

Full Port:                   

Full port ball valves provide maximum flow capacity, while reduced port ball valves offer a more compact and cost-effective design with a slight pressure drop. Full-port ball valves have a larger body than their reduced-port counterparts. As a result, they can house a larger-sized internal ball. This larger ball allows for a larger bore to be drilled into the internal ball. This allows the internal diameter of the valve to match the internal diameter (ID) of the pipeline that it is connected to. This full bore enables the pipeline to maintain its diameter throughout its length. This means that the flow can pass through without any restriction, resulting in maximum flow and a minimal pressure drop. This makes full-port valves well-suited for applications where efficiency and maximum flow rate are important. They are widely used in many industries where maintaining flow capacity is essential.

Pressure Rating:

A 1000 PSI ball valve is designed to handle pressures up to 1000 pounds per square inch, often labeled as 1000 WOG (Water, Oil, Gas). This rating indicates the valve’s ability to reliably control fluid flow in common industrial and commercial systems without leaking or failing under high pressure.

WOG Suitable:  

The first three letters of the phrase Water, Oil, and Gas form the abbreviated term WOG. When a number is placed in front of this term, for instance, 1000 WOG, it refers to the pressure rating of the valves when used with these three types of media at normal room temperature. This rating helps buyers quickly understand where the valve can be safely used, ensuring reliable performance across a wide range of common fluids.

Seals:  

Stainless steel ball valves feature Teflon, also called PTFE (Polytetrafluoroethylene), seats and seals. Teflon’s properties include excellent chemical resistance, low friction, and a wide temperature range. Teflon/PTFE has a uniform and smooth surface that allows the ball to rotate easily, ensuring minimal wear and allowing for a reliable shutoff. Teflon is also non-reactive, making it suitable for use with many corrosive chemicals.

Handle:

Lever handles are the most standard of all handles found on ball valves. They are simple to operate and require a 90-degree turn to open and close the flow. For this reason, they are often called quarter-turn ball valves since the handle is turned 90 degrees, which is a quarter of a full 360-degree turn. The handle is connected to the stem, and the stem is connected to the inner ball. As the handle turns, the ball rotates. When the handle lies parallel with the flow, then it is open, and when the handle is at 90 degrees to the valve, then it is closed. They are manufactured from stainless steel and feature an insulated grip.

Blow out Proof Stem:

A blow-out proof stem is a special design that prevents internal pressure from pushing the valve stem out of the valve body. This is accomplished by assembling the stem from the inside of the body. The wider bottom part of the stem is secured when it rests on the valve body, which acts as a stop, preventing the wider part of the stem from being expelled through a smaller opening. This design improves safety, protects against leaks, and ensures reliable performance in high-pressure or high-temperature applications.

Locking handle:

Premium ball valves are fitted with a locking handle mechanism that secures the valve handle in the open or closed position. The lever handles are fitted with a sliding sleeve that locks into position on the valve body, preventing any movement. This is an added safety measure against accidental operation and ensures the valve remains in the intended position during service.

What is a Stainless Steel Ball Valve?

A Stainless-Steel Ball Valve functions like a faucet or a tap and is used to start or stop the flow of fluids. It gets its name from the rotating ball mechanism it uses to open and close the flow. By turning the handle, the ball is rotated, which in turn opens or closes the flow. They are typically designed to be used in the fully open or closed position, either stopping the flow or starting it. Made of stainless steel, they are durable, corrosion-resistant, and capable of handling high pressures and temperatures. There are various types, the most common of which are One Piece, Two Piece, Three Piece, and Three-Way Ball Valves. 

What is a Threaded Ball Valve?

Threaded ball valves are typically one-piece, two-piece, 3-piece, or 3-way valves and are used to connect to pumps, equipment, pipelines, and threaded components. They connect through thread-on type ends without the need to weld or use a flange. They most often have internal threads that allow for a quick and easy installation and removal. This makes them especially useful for applications that may require servicing or modifications. The ball inside the valve turns with a 90-degree quarter rotation of the valve handle, which facilitates a straightforward on/off switch control for the flow. The biggest advantages of threaded ball valves are that they are quick to install, easy to use, and durable. They are used in water systems, oil and gas lines, as well as in a wide range of industrial applications

WOG Meaning in Valves:

The W is taken from the first letter of the word water, the O stands for oil, and the G stands for gas. When it appears with a number before it, for example, 1000 WOG, it specifies the maximum pressure a valve can handle for water, oil, and gas-type fluids at normal air temperatures. For example, a 1000 WOG ball valve will be able to withstand 1000 psi. This rating does not include highly corrosive liquids or steam.

1000 WOG Valves:

A 1000 WOG valve is a valve rated to handle up to 1000 psi of water, oil or gas pressure. This rating gives users confidence that the valve can manage demanding conditions without leaking or failing. The quarter-turn design makes operation simple. Because of their strength, reliability, and resistance to corrosion, 1000 WOG valves are widely chosen for industrial, commercial, and plumbing systems, as well as any setup where consistent flow control is important.

How to Use a Ball Valve:

Ball valves are operated by simply turning the handle. This quick 90-degree turn of the handle either fully opens or closes the flow. When the handle lies parallel to the pipe, then the flow is open, and when it is turned to lie perpendicular to the pipe, then the flow is closed.

Ball Valve Throttling: Controlling the Flow Rate 

Although ball valves are made to either fully open or close the flow, they can also be used to control the flow rate by partially opening the valve. This is called throttling, and while it is an effective way to control flow rate and pressure, it is generally not recommended as it could lead to excessive wear when performed for extended periods.

Different Types of Threaded Ball Valves: 

There are several types of ball valves, each designed for different applications, flow requirements, and maintenance needs. One of the most common ways to classify 2-way ball valves is by the number of body parts. This classification starts at one and goes up to three. This classification also includes whether a valve is a standard port or a full port, as valves with one body part are generally standard port and those with two or three body parts are generally full port.

One Piece:

• ● These are probably the most robust 2-way valves since they have a body made from only one piece.
• ● Being made from one piece also requires less material, making them compact and the most cost-effective option.
• ● This also means there are no joints in the body, so there is no chance of the body coming apart, and this also reduces the chance of leaks.
• ● This makes them highly suitable for harsh environments that are subject to vibrations or unexpected impacts, as they have a lower chance of breaking open since they have no body joints.
• ● For this reason, they are better suited to low temperatures, as they have a lower chance of splitting open if the pipe freezes.
•  ● They do have a reduced port, which makes them suitable for applications where flow rate is not a concern.

Two Piece:

• ● 2-piece valves are the most widely used of all the 2-way valves, probably because they are the best-priced full-port ball valve.
• ● They are made of two body pieces that are threaded together, which enables them to house a larger ball, and therefore they have a full bore
• ● This means that their constant ID makes them suitable for applications where flow rate is important.
• ● The full port also minimizes the pressure drop and helps maintain a constant flow rate

Three Piece:

• ● 3-piece valves are designed to be easily taken apart, which makes them ideal for situations where cleaning or servicing is required.
• ● They are made of three body pieces that are bolted together, which enables them to be taken apart without removing the entire valve from the pipeline.
• ● They are full port and allow for a maximum flow rate.
• ● They are used in industrial applications where cleanliness is critical, like in chemical, pharmaceutical, and food and beverage processing.

Three Way:

• ● 3-way ball valves provide more than just on/off control.
• ● They are built to manage flow through multiple paths, either diverting it, combining streams, or distributing it between lines.
• ● Provides multiple flow options (diverting or mixing).
• ● Reduces the need for additional valves and connectors.
•  ● The two main styles—L-port and T-port—allow different flow patterns depending on the system’s needs.
• ● L-Port: Directs flow between two different outlets. It’s useful for diverting fluid from one line to another.
• ● T-Port: Allows flow to move between three connections at the same time, making it possible to mix or distribute fluid in multiple directions.

View 1 Piece Ball Valves

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View 3 Piece Ball Valves

View 3 Way Ball Valves