5 Advantages Of Butterfly Valve

Butterfly valves are under the family of quarter-turn valves. It is also known as a flap valve. The working principle of it is similar to the ball valves. The disk of it is connected to the rod. When the rod rotates the disk by a quarter turn to a position perpendicular to the flow, the butterfly valve closes. The disc is rotated back to allow the flow when the valves open. You can contact the butterfly valve suppliers to get the best valves.

Working principle        

The butterfly rod and butterfly valve have no self-locking capability. A worm gear reducer is used to the valve stem for the positioning of the butterfly plate. The use of worm gear reducer helps to stop the disc in any position and improves the operation of the valves. The butterfly valve is a simple valve for regulation which allows for switching control of a low-pressure pipeline media. A butterfly valve refers to a valve in which the closing member is a disc that rotates around the valve shaft to open or close. It is mainly used in cutting and throttling on the pipeline.

Benefits

The industrial special butterfly valves can withstand high temperatures, and the applied pressure is also high. The valve body is made up of carbon steel. The metal ring is used instead of the rubber ring, considering the sealing ring of the valve. Large-sized high-temperature butterfly valves are made by steel plate welding. These are mainly used for gas pipelines and flue ducts of high-temperature media. You can choose the best butterfly valve suppliers.

Butterfly valves are used for modulating or off-on services. They are also famous for lightweight, low costs, small installation footprint, availability in very large-sized, and quick operation. These valves are operated by gears, handles, or automatic actuators.

The significant advantages of the butterfly valve are as follows.

  • The butterfly valves are simple structure, lightweight, and small size.
  • It can achieve a good seal under low pressure.
  • It can transport mud, the least amount of liquid accumulated within the pipe mouth.
  • It is labor-saving, quick, convenient, and has low fluid resistance.
  • The adjustment performance of it is good.

The information mentioned above will help you to choose one of the best valve suppliers in India. You can depend on them to get the best quality of the butterfly valve.

Pneumatic Butterfly Valves

Butterfly valve is typically used for the regulation of fluid flow. It is most widely used for supply of water for fire protection, for industries related to fuel and chemical along with various other applications. Unlike the ball valves, butterfly valves actually operate with single quarter-turn mechanism. There are various types of butterfly valves which can be found in the market today.

Butterfly valve is basically based on the principle of quick shut off. It functions with a disc in the center pipe which permits a small rod to pass through it to the actuator which is present on the external side of the valve. The valve allows the flow of fluid when the user rotates the disc with a quarter turn. It is also known as the quarter-turn valve. The valve gets its name from the metal disc attached to the rod which helps in permitting the flow of fluid with a quarter turn and also helps in blocking the passage. This disc, which is often called as the butterfly is the most part of this form of valve.

The best butterfly valve that you can use depends on your purpose of using the valve. It has gained quick popularity in the industry due to its easy to start, stop and regulating feature.

You can get four different types of butterfly valves in the market.

  • Motorized Butterfly Valve:   

    This type of valve is used widely for controlling the flow of fluid via a pipeline. It operates by simply altering the position of the round disc which is present with a system pipeline. You can use this type of valve for pipeline o any size as they are available in various sizes and specifications which you can choose according to your need.

  • Concentric Butterfly Valve:

    This type of valve is used for the regulation of low-pressure pipelines. This can be installed very easily and will also provide with the 100% efficiency. This type of valve is the lightest of all.

  • Wafer-Type Butterfly Valve:

    It is very easy to use type of valve but it fails to function as the valve for isolation.

  • Pre-insulated Butterfly Valve:

    This type of valve is the most durable out of all and are resistant to cracks.

If you are looking out for suppliers of industrial valves, SKG Pneumatics is the one which you should opt for. It is like a one-stop-shop for all your industrial needs.

Valve Design and Working Principle of Butterfly Valve

A butterfly valve is used to isolate or regulate the flow of a fluid. It can be used for a wide range of applications such as water supply, wastewater treatment, and fire protection, for chemical and fuel industries and many more. 

Butterfly Valve Working Principle

It is based on the quick shut off principle. The disc of the valve is placed in the center of the pipe which allows a rod to go through it to an actuator, on the outer side of the valve. The disc remains parallel or perpendicular to the flow. A pressure drop is introduced by the disc upon the flow even when open. 

It open or closed when the disc is rotated a quarter turn and hence it is also known as a quarter-turn valve. There is a metal disc on the rod and when the valve is closed it blocks the passageway by giving it a quarter turn. This metal disc is known as a butterfly. It is the most important component of the valve. 

Butterfly valve classification

Butterfly valves are quick to open type valves used to stop, regulate and start the flow of the fluid. A gearbox type actuator is attached with large butterfly valves and a hand wheel is connected to the stem of the valve via a gearbox. The butterfly valve is classified into four types.

  • Centric Butterfly valves: Centric butterfly valves are also known as soft seated valves. They are used for low- pressure and non- critical applications in gate and ball valves. They are very cost-efficient and easy to install. Centric butterfly valves are also very lightweight.
  • Motorized butterfly valve: Motorized butterfly valves are used to control the media flowing through the pipelines of the system. By changing the position of a round disc within a pipeline, it starts operating. They are available in many different sizes and they can be fit into any type of specifications. 
  • `Pre-insulated butterfly valves: Pre-insulated butterfly valves avoid the cost as well as manpower for insulating the valve after installation. They are made up of very fine quality materials. They are of very simple design and enhance durability. Pre-insulated valves have a long service life and they are crack resistance.
  • Wafer type butterfly valve: wafer type butterfly valve is very easy to install into the system but it does not work as an isolation valve. It is placed between pipe flanges and the flange bolts encircle the valve body.

Butterfly valves design

The butterfly valve comes into two designs, centric and eccentric. The only difference between these two designs is, in centric butterfly valve stem is placed in the center of the disc and disc is placed in the center of the bore. Whereas in eccentric butterfly valves, there can be more than one stem placed offset from the center. 

SKG Pneumatics INC is a one-stop solution for all kinds of industrial products. If you are willing to buy any kind of valves for industrial purpose as well as home, then this place is perfect for you. SKG Pneumatics INC is one of the prominent suppliers of Industrial Equipment such as butterfly valves, motorized ball valves and many more. 

 

 

Wafer And Lug Type Butterfly Valves

Butterfly valves are generally used in chemical or food industries to regulate or isolate the flow of liquid, gas and solid. The valve manufacturers are in high demand and new companies of valve manufacturers are rising in the market rapidly. We as SKG Pneumatics Inc, Butterfly Valve Suppliers and Industrial Valve dealers in India offer high-quality valve as the demand is growing.

TYPES OF BUTTERFLY VALVES AND DEMAND

POPULAR BUTTERFLY VALVES

When it comes to the butterfly valve, there are four types including Wafer type end, lug type ends, butt welded type ends and both flanged ends. They have a wide demand in several industries like sugar, oil, chemical industries etc. Butterfly valves, mainly the wafer valves and lug type valves are always tested to meet industrial requirements.

DIFFERENCE BETWEEN WAFER AND LUG TYPE VALVES

The wafer body type valve is easy to install but cannot be used as the isolation valve. They don’t have attachment lugs. On the other hand, Lug type valves have lugs attached to the flanges on the end and can be removed easily.

DEMAND OF BUTTERFLY VALVES

Butterfly Valves are in high demand because these valves can be used even in high-pressure services. Butterfly valves need less time to open and close, thus maintenance costs compared to other valves like ball valves.

ADVANTAGES OF BUTTERFLY VALVES

Due to its lightweight design and compact nature butterfly valves is suitable as compared to other valves. They are most popular and high in demand among the Valves Suppliers in Delhi.  They can be widely used in cooling water, fire fighting, vacuum services with good performance.

OTHER TYPE OF BUTTERFLY VALVES EXCEPT FOR THE WAFER AND THE LUG

While the wafer type cannot be used as a pipe end, lug type can be used as a pipe end. The other two form of butterfly valves mainly the welded one is used for high-pressure applications.

With the demand of valves growing in the Indian market other valves like balancing valves, a globe valve, ball valve has also increased. Although, butterfly valves still remain the most popular particularly because of its low cost and easy installation.

Types of Pipe valve

A valve is a device that can control the flow and pressure of the fluid in a pipe. A few either starts or altogether stops the flow of fluid whereas there are some that partially obscures the path.

The different types of pipe valves are explained below in detail.

Ball Valves

Ball valves operate with a quarter-rotary motion. In a ball valve, the flow path is manipulated by the ball-shaped disk which requires a 90-degree turn of the valve handle. It is comparatively smaller in size and lighter than a gate valve.

Butterfly Valves

Butterfly valve can start, stop, and regulate the flow path but only to some extent. It is a simple valve that can be operated by a 90-degree turn of the valve handle. A butterfly valve is not normally designed to give a positive shut-off but modern technology has provided room for improvement in its blueprint. This valve is now capable of a bubble-tight shut-off.

Check Valves

Check valves, or NRVs (non-return valves), supports the unidirectional flow of fluid only. Their function is to check backflow. In check valves, backflow is prevented by “stoppers”. The different kinds of “stoppers” are ball, piston, and swing. Ball and piston check valves work by demanding a little amount of inbound flow pressure. The movement of fluid in a swing check valve is through a pivoting flap which opens only in one direction and ensures that there is no backflow.  

Gate Valves

Gate valves are the most ordinary and the most frequently sold valve type in the industrial valve trade. These act as a block valve for isolating pipe systems since their properties are limited to either opening or closing. There is no restriction in the flow path once a gate valve is opened as it opens all the way. Gate valves are preferred in a straight-line system that requires minimum obstruction. You can regulate a gate valve with the help of a hand-wheel or a piston actuator.

Pressure Reducing Valves

If you are looking for a device to reduce the water pressure, pressure reducing valve is your answer. These valves get down to work by bringing down the quantity of water that flows through a pipe. With the valve, water that was pushing through the pipes at high pressure will be efficiently slowed down.

 

You must surely recognize the valve that you’ve been looking for all this time. Get one from leading suppliers of industrial valves in Delhi as SKG Pneumatics Inc at the earliest, for best prices!

One Stop Solution For All Your Industrial Needs

There are certain products for which you can’t help but trust the best. In that case, there is one name that you can trust for all your industrial needs. It is none other than SKG Pneumatics. In this world of multi-brands and products, getting bluffed for poor quality fake products might go on and be detrimental for one’s business or other industrial needs. That is why we at SKG Pneumatics strongly believe that there are two chief reasons that are to be maintained: 

  • Genuine products
  • Customer satisfaction

We are suppliers one of the best manufacturing equipment that has valve mechanisms like Gate & sluice valve, Hydrant Valve & Landing valve. We ensure the best quality in these products since we do proper market survey before stocking and delivering our products, to understand the current market needs.

The top reasons for choosing our products from SKG Pneumatics are: Fire Fighting Equipment Distributors

  • Best material quality
  • In-time delivery
  • Precision in manufacturing
  • Well maintained standards
  • Takes up an order in bulk and other amounts as desired
  • Best post-purchase service

Our Industrial Valves & Fire Equipments of their usage are the follows:

  • Y & Pot strainers
  • Check valves & Non-return valve
  • Hose Pipe, Rubber Bellows
  • Fire equipment– The Fire fighting equipments are the equipment designed to extinguish or put off fires or protect the user from the fire. this equipment is usually used by trained firefighters, as well as untrained users at the scene of a fire breakage or similar unfateful situations. These are often built into a building’s infrastructure (such as a sprinkler system).
  • Strainers– The strainer plays a pivotal role in maintaining fluid circulation through the pump constantly. It prevents blocking of nozzles and provides optimal operation of the sprayer.
  • Gate & sluice valve – Sluice valve is a kind of valve which is opened by lifting a round or rectangular gate or a wedge which is out of the path of the fluid. It is because of their ability to cut through liquids, the gate valves are often used in the petroleum industry.
  • Hydrant Valve and Landing valve –  Hydrant Valves are the valves which are fitted on the post of hydrant stands. The Landing Valves are used for firefighting operations. It is offered on the riser in buildings. The Landing valves are mainly placed typically in the staircase landing for firefighters to have access easily. Landing valves is undoubtedly an important part of a hose system for firefighting. Hydrant Valve & Landing Valve both are the same type of important valve used for firefighting.

At SKG Pneumatics, as Fire Fighting Equipment Distributors for industrial products are the ones made up of manufacturing materials and plants, machinery and any other component or goods used by other firms or industries. Our industrial designer’s brand partners can make innovative designs which are functional and affordable for one and all. We use quality industrial products, for which they can explore the design concepts.

So, do not think even twice before choosing us since we offer the best products at the best price.

Classifications of Valves According to Functions and Motions

When you are installing a piping system in your building or industry, here is some information provided by SKG Pneumatics that will help you to get the services accordingly. SKG is a one-stop for all types of industrial piping devices with a rugged quality.

Classification of valves according to functions

1. For isolation to the piping system – Gate Valves, Ball Valves, Plug Valve, Butterfly Valve, Diaphragm Valve etc are included.

2. For regulation  Globe valve, Butterfly Valve, Needle Valve, Ball Valve etc are included to provide regulation in the flow of the fluid in the piping system.

3. Safety Relief – Pressure Relief Valves, Vacuum Relief Valves are included.

4. Non Return Swing check valve, lift check valve are included.

Special purpose valves-multi port valve, float valves, foot valves, knife gate valve, knife gate valve are included for special types of works mostly done in a household or small piping system done for any buildings.

Classification of valves according to motion

1. Linear motion valves – These are the valves that have a stem sliding closure part like slat, plate or disc, or diaphragm which raise or lower the closure part by moving the handle or grip to the device. This comes with easy design, easy maintenance, versatility in sizes, pressure classes etc. These valves are slower in operation but are more accurate in shutting or opening the flow. SKG provides you with a series of valves functioning under motion like Gate, Globe, and Diaphragm valves etc

2. Rotary motion valves – Rotary valves include a closure part that rotates in the body and opens or shuts the flow when a lever attached is made to quarter turn. They come with larger pore size, cost-effective but limited in applications with pressure drops. SKG caters you all type of valves that comes with a rotary motion like Ball Valves, Butterfly Valves, and Plug Valves etc.

The SKG Pneumatics is catering the products that are needed by any type of piping system. They are incorporated in 2005 and have various partners that also cater the devices like an Advance valve, Zoloto valves, NVR Valves, Easyflex Valves and New age Fire fighting equipment. In this new age, firefighting equipment includes Flexible drops, RRL Hose, Sprinklers, Branch Pipe, Hose Reel Drum and Hose Pipe etc.  More of it SKG also deals in Rubber Bellows, that are designed to reduce the noise, vibration and absorb any thermal movements. These Rubber Bellows are vital to install in a piping system.