B.K. Equipments Pvt. Ltd. Blog

Features Of Float Type Level Switches

Tue, 05 Aug 2014 09:55:47 +0530

The advancements in technology have allowed producing products complying with the industrial standards and meeting the requirement of safe, low cost and convenient products. Float type level switches easily fit these requirements. They are extremely simple, compact and easy to install options designed for installation in small spaces. The most important feature of these switches is that they are not affected by the electrical interferences. Moreover, they can easily withstand high temperatures, chemicals and pressures. It is because they are made up of polypropylene, which is a chemical resistant material

The Float Type Level Switches are low cost, durable and specially designed switches made to solve the multi-point, long level range detection in liquid. They are most commonly used in the petrochemical, chemical and other related industries. Moreover, they are ideal for industrial applications such as high or low alarm duty on pressure vessels, tanks, and pump control. Here are some features of the Float Type Level Switches:

These switches are simple, rugged and reliable options. They are also a low cost option in the switches.

They come with a direct mounting or chamber mounting option. They have a simple structure and use a micro switch, reed switch or proximity switch to control the contact and level measurement;

They have a variety of switching mechanisms for the pneumatic and the electrical switching;

They are suitable for operation in a variety of liquids;

They are certified on all the safety parameters and suitable for all the safety integrity levels;

They are user-friendly devices for the liquid level point monitoring. With these switches, the effects of the shock, vibration and wear are minimized. The Float Type Level Switch Exporters provide the switches featuring selected components and materials to ensure long term dependability. Moreover, the switches can be made from the Mounting and float materials such as PVC, Polysulfone, polypropylene, brass, stainless steel, etc.

Tips for selecting the Gauge Glass Valves

Tue, 05 Aug 2014 09:56:31 +0530

Gauge Glass Valves are devices used to visually inspect the liquid level in steam boilers and pressure vessels. They are very useful devices used for the measuring and monitoring of liquid level in the boilers. Usually, there are two basic types of water gauges: tube and plate. The tube types are made from the toughened borosilicate round glass tube capable of withstanding high pressures upto 34 bar. On the other hand, the plate types are made from the toughened soda-lime glass plate capable of withstanding pressures upto 79 bar. Here are some tips for the selection of the Gauge Glass Valves:

Tips for selecting the Gauge Glass Valves:

Application- The Gauge Glass Valves should be selected upon the basis of the application for which they will be used. It is important to check the pressure and temperature rating to ensure a proper working of the Gauge Glass Valves;

Type- They are available with automatic and non-automatic ball checks. But if you want to minimize the risk of personal injury or property damage in case of gauge glass breakage, choose the automatic ball checks;

Gauge glass type- The Gauge Glass Valves are made using a variety of glass and the type of glass should be chosen on the basis of the application. The standard glass is used in the low pressure applications while in the high pressure applications, high pressure glasses are used. The redline glass is chosen for an increased fluid level visibility;

Gauge length and size- The length of the gauge must be selected carefully. Longer gauge length will allow for increased allowable pressure and temperature. The larger glass diameter on the other hand allows for greater visibility;

Moreover, it is important to select a reliable Gauge Glass Valves Exporter to get the product complying with the industrial standards. Moreover, it should also be checked and maintained on regular basis to increase its working life. The Glass Gauge should be examined regularly for any signs of clouding, erosion, scratching and corrosion. The glass should be inspected daily to provide timely replacement in case of damage. For keeping the glass clean, non-abrasive glass cleaners should be used. Also, avoid using wire brushes as it can scratch the glass.

The Working Of The Magnetic Level Gauge

Wed, 24 Sep 2014 11:53:30 +0530

Magnetic Level Gauge is a device built to serve the process industry. It is designed to serve the simplest to the most corrosive and tough environments. It features a simple, robust and solid design to measure the liquids enclosed in a sealed chamber. It is used to evaluate and indicate the levels of corrosive, aggressive, combustible, toxic, agitated and contaminated liquids.

The Magnetic Level Gauge is used in applications with low and high pressure and temperature fluids. It can also work in applications with chemically aggressive, polluting, flammable and poisonous liquids. The industries where the Magnetic Level Gauge is used include:

Oil and gas production

Power generation

Petrochemical

Chemical

Food and beverage

Water and wastewater treatment

Pulp and paper

Pharmaceutical

Semiconductor

Biotech

The Working Of The Magnetic Level Gauge:
The Magnetic Level Gauge comprises of a chamber and magnet equipped float. The float can be made from rugged material such as stainless steel, plastic or titanium. The float rises and lowers with change in the fluid level and this change in the fluid level is indicated by an indicator mounted to the chamber. There is a column of small flags in the indicator chamber that point out for the change in the fluid level based on the float’s position. The red side is for indicating the liquid level while the vapor space is indicated by the silver side.

The flags trip up and down with the rise and fall of the float during the process level. This tripping also stimulates the attached switches and transmitters to give signals back to the control system. Magnetic Level Gauge Manufacturer offers them in different classes and types for usage in different operating conditions. The gravity of the vessel medium is an important factor to consider while selecting it. The plant design and operating conditions must be considered for selecting the Magnetic Level Gauge.

Features And Types Of Visi Flow Glass

Mon, 20 Oct 2014 12:46:48 +0530

Visi Flow Glass is an effective and cost efficient way to visually examine the flow of the fluids and indicate problems if there are any along the industrial process line. It is used in various applications including the power plants, chemical industry, waste water treatment, petroleum industry OEM markets, etc. Visi Flow Glass is available in two series, one is the standard series and the other is the high temperature and pressure series. Here are some of the features of the Visi Flow Glass:

Features Of Visi Flow Glass:

It is available in a variety of styles, materials and sizes to suit a variety of industrial applications;

It features an economical design tested to the rated pressure offering maximum reliability in harsh operating conditions. It allows for a reliable and quick flow verification;

It is resistant to leaks as it features an innovative radial seal design that allows for an uninterrupted and constant sealing force between the body and glass lens outside diameter. This sealing method is very useful for providing a long lasting and better seal as compared to the conventional flat seals;

It is designed to work with low maintenance. It features a unique and bolt-on body design that requires no special maintenance and torquing sequence. It is a safe and reliable option for sight flow indicator.

Types of Visi Flow Glass:

Bi-Directional Plain-- It is most commonly used in applications where the color and fluidity of the liquid is of prime importance;

Bi-Directional Flapper-- It is the best way to indicate the opaque liquids and the observations can be made from a distance. The standard flow is from right to left direction;

Propeller-- It points in either direction to indicate the flow of the liquids. It shows the direction of the liquid flow at a glance;

Drip tube- It is ideal for gravity intermittent or extremely low flows. It prevents the liquid from dripping. It is used only for vertical lines.

The Float Type Level Switch Exporters offer the Visi Flow Sight Glass in different specifications to suit various industrial requirements. The models made of stainless steel, ductile iron, bronze and carbon steel are available in different sizes with different temperature and pressure ratings.

Designing and Working Of Reflex Level Gauge

Wed, 19 Nov 2014 10:23:29 +0530

The Reflex Level Gauge is a direct level gauge that finds its applications in the containers and steam boiler applications. It is designed to provide a safe and positive indication of the liquid level in vessels operating under high pressure and temperature conditions. It has precision molded prismatic grooves engraved on the inner surface. This surface comes in contact with the liquid and the light hitting on the glass portion is refracted. Due to the refraction, the glass portion covered by liquid appears black and the glass portion covered by the vapor space appears silvery white. This creates a clear and sharp lining in the liquid eliminating any chances of error in reading.

Designing Of The Reflex Level Gauge:
The machine offered by the Reflex Level Gauges Manufacturer is a robust metal body comprising of an internal chamber and more than one front window on one side of the gauge. A highly resistant plate reflex glass is fitted on each of the window with sealing joint and metal cover plates supported by bolts and nuts. The chamber is connected to the vessel with the help of flanged, cross fitting, welded or threaded ends.

Usually, valves are fitted into the instrument and the connecting ends. They are fitted to permit shut-off piping and disassemble level gauge without emptying the vessel. Moreover, drain valves can also be fitted to the cross fitting device. Further, Safety ball check device can be provided to prevent leakage in case of glass breakage.

Working Principle Of Reflex Level Gauge:
The Reflex Level Gauge works on the principle based on the reflection laws and light refraction. It uses glasses with its face fitted towards a chamber. This chamber is shaped with prismatic groves with 90° section angle. The chamber has two zones which are filled when in operation. The lower level of the chamber is filled with liquid while the upper level is filled with vapors and gases. The level of the liquid is indicated with the glass brightness in the liquid, gas or vapor zone.

Check reliability of float type level switches

Fri, 16 Jan 2015 16:40:10 +0530

Measuring liquids can be tricky. However, some devices have been introduced, which have a certain kind of reliability. They can be traced to their makers. For example, float type level switch exporters have an extensive knowledge base of these applicants. A customer intending to buy them needs to be aware of the types available in the market.

Available types of float switches

The product gallery begins with small size single point float type level switch. They also come in larger sizes, side mount, special floats and leak detection sensors. The single type is good for usage for engineered plastics and shallow tanks. It offers a high volume and low cost. However, the single switch variety also caters to oils and water tanks, and has broad and heat capabilities. Every switch is made of stainless steel, and it is compliant with the rules of FDA, if it is used in the food-processing plant. Single switch types are also useful in low particle generation, and they are corrosion proof. A side mount design is compact and made of brass or stainless steel.

When it comes to large point sizes, the utility industries are also different. They can be used in small or mid-sized tanks, and contain NPT ports. They can be installed outside the tank also. Areas where high temperatures are prevalent, the materials are industry compliant. They offer stability and can also withstand high pressure and rough usage. A few large point devices are good for viscosity fluids and come in intermediate sizes. Various chemical and plating applications need the device.

How to choose the reliable float type level switch exporters

With so many varieties, it is obvious that anyone wishing to contact the exporters needs to do proper research before ordering. Exporters who deal in various applications of float type level switch understand the need to offer their expertise to help customers decide the prototype they need. An exporter who has a good track record, deals with various environments where the product goes. Testing is done before the device reaches the customer. An exporter who has a large portfolio of making valves, and switches is likely to get right customers for float type level switches. The advantage in dealing with such an exporter is obvious. A dedicated team of workers and ISO certification the exporter can be a complete one-stop destination for good quality engineering products-with consistency as a hallmark of reliability.

Gauge Glass Valves Exporters offer devices for visual inspection

Mon, 23 Feb 2015 12:48:54 +0530

In industries where liquids are used for continuous processing, there is a need for devices that can take measurements despite high or low temperatures or any other extreme conditions. These are visual valves that can be purchased as per requirement and according to industry standards. Several gauge glass valves exporters offer designs that have the right components at cost effective rates.

What are gauge glass valves?
These devices can simply be described as measurement tools that monitor the liquid while it is in the process. Such gauges can be used for many applications. They can measure pressure range of 4000 psig at a temperature level of 100F. They can withstand pressure of 750F also and provide near accurate measurement at 2300psig. Most of the valves in the market today can meet a wide range of specifications in sectors of construction & materials or factories. There are various models such as reflex, transparent and tubular. Liquids in tanks and containers can be measured accurately with the help of boiler gauge glass valves. Reputed gauge glass valves exporters are aware of the main components that make up the average design of a single device. The device can be easily packed and sent to customer in any part of the world.

All devices that are made from glass material have five common components. They are:

A chamber that is the central part of the gauge. It can be positioned laterally when the process is on.
The glass material allows visual display.
Protective cover offers a compression surface to clamp the gauge. It works well in lateral position.
In the chamber, a gasket and a cushion are required. It is an essential component to shield the glass and the extreme environment it is set in. Both need to be made of the same material for better functionality.
Nuts, bolts and studs are required to keep everything under the lid. These tools offer the device a uniform layer of compression to give the reading

Care for these industrial meters
Exporters design and prepare these devices for optimum use. A good device can be very durable and offer readings for long term. The readings can be seen at a distance. Exporters have specialists who can design them for any extreme temperature. Apart from glass brass and stainless steel are also used to make them. Each one has its own inherent merits and cost effectiveness.

An insight into an automatic ball float valve

Fri, 13 Mar 2015 10:36:22 +0530

It is a device or machine used for filling water tanks like those put in flush toilets, while preventing overflow and backflow in the case where water contains low pressures. The machine consists of a valve linked to a hollow sealed float (which is mostly ball shaped) by means of a lever built close to the tank top part. The valve connects to the incoming water supply and is opened then closed with the lever containing the float on its end. When the incoming water causes the water level inside to reach a certain pre-set level together with the float, the mechanism then forces the water to close the valve. This shuts off the flow of water.

The device finds its way into the flush toilets that are used every day. When it comes to using the toilet, the toilet handle is usual turned on with a discharge mechanism activated by means of chain or rod. This mechanism can be a flapper valve made to sink relatively slower than the water that will leave out of the toilet bowl below making the tank empty.

When the level of water reduces, the float descends and actuates the fill valve. Then water is fedto the tank to return normal levels while a smaller flow directed to the overflow tube to fill the bowl again. As the flapper valve closes, the water flowing continues from the fill valve until the tank level reaches the fill line again.

There are many companies that supply customers these devices in the market. While many customers long to have fun while using the toilets, it’s important to look for devices with good features;

Durability. While looking for this device in the market, consider how long it will offer you that important service without causing problems. When the product becomes long lasting one, it’s worth the price to pay. The valves are usual made from good materials to ensure they do not corrode or degrade due to being in contact with the liquids constantly.

Quality. It’s difficult to determine a quality one, but upon usage, you’ll be able to know the effectiveness and efficiency.

Affordable. Make sure that you go for the most affordable ball float valves. Many companies sell these products at nominal prices.

May you make the best choices after checking the best features from valves, float and levers in the devices you want to purchase!

Types of Level Gauges

Fri, 24 Apr 2015 12:03:37 +0530

Level Gauges have been in use for a long time, for measuring fluids. There are different types of fluids, which can range from neutral like water, and even acidic chemicals like hydrochloric and sulphuric acid. So it makes it important that different gauges should be made from different materials for accurately measuring the volume of these compounds without deteriorating. Some of the gauges used in different industries include:

Magnetic: They are built for handling corrosive chemicals and can manage functions at severe environmental conditions. They can work at temperatures that can range up to 4000C and pressures of 220 bar. They can be installed in overhead and underground storage tanks and works according to Archimedes Principle and magnetic property of attraction and repulsion.
Tubular: Tubular gauges usually have a glass exterior, so they are mounted parallel to the tank, so that it can measure the liquid level. At the end blocks of the gauge, there are ports for isolation of the drain valve and the vent plug. For preventing accidental damage to tubular gauge, they are fitted with guards in the form of tie-rods. They are also fitted with Auto ball check to prevent liquid loss. Tubular Level Gauge Manufacturer make good quality gauges that provide reliable readings for measuring liquids at low temperature or pressure.
Reflex: They work on the principle of refractive differences between liquid and vapor. They are majorly used for detection of liquid level in a vessel. A transparent tube is attached to the gauge, where sight glass contains liquid behind it. This sight glass has prismatic grooves towards the liquid and vapor space, which would reflect the external light coming towards it. If light encounters the groves in vapor space, it appears silvery white, while in liquid space it would appear black.

Level Gauges play a very important part in determining the level of any liquid, hence used in many manufacturing and scientific industries.

Sight Flow Indicators and Their Applications

Mon, 18 May 2015 14:25:42 +0530

It was practically impossible to see and check the liquid flow levels in pipelines and vessels, but the introduction of observation equipment like Sight Flow Indicators have turned out to be an invaluable addition in the processes where fluids moving in pipes have to be measured. It is basically a device that helps in getting the visuals inside a pipe to verify the flow of liquids in the proper direction and maintain their steady movement and level. They are widely used in chemical industries, refineries, and industries dealing in heavy engineering products.

Applications of Sight Flow Indicators

Sight Flow Indicators have multiple uses across several industries dealing in different types of fluids and chemicals. Some of them are mentioned below.

The operators of any process involving different types of fluids and pipes can view the flow of the fluids and the prevailing conditions without interrupting the entire process with the help of a Sight Flow Indicator.

They help in monitoring the blending of solid materials such as plastic resins, inorganic chemicals and food items and also enable the operators to keep an eye on the free flow of materials during the entire process.

Sight Flow Indicators are very helpful while conducting maintenance routines of pipelines as they able to check for any kind of residue or foreign material left inside.

It is possible to monitor pipelines transporting steam or gas with the help of these equipment. The system alerts the operators about any condensation process taking place inside the pipe.

The processing of chemicals involves the usage of different types of pipelines for their cooling, filtration, transportation and pumping. The entire process can be observed with the help of Sight Flow Indicators to avoid any kind of clogging or blinding of filters.

They are widely used in machinery that requires lubrication and oil for functioning. These lubricants and oil are to be replaced and refilled from time to time. Sight Flow Indicators help the operators to check their levels for replacement and refilling. This avoids malfunctioning or permanent break down of the machinery.

Sight Flow Indicators have proven to be one of the most valuable equipment when dealing with industrial fluids or any other form of liquids. A lot of companies in India manufacture these indicators and meet their worldwide demand. Sight Flow Indicator Exporters from India are known for offering a precision made quality at very reasonable prices.