Tag: Flanged Valves

Difference between FLANGED VALVES and SCREWED VALVES | Advance Valves Dealers in Delhi

The balancing valves are used to achieve hydraulic balance during the commissioning cooling and heating system. The balancing of the heating and cooling system is maintained to ensure that the right amount of water is present at every point of consumption. Balancing valves create adjustable resistance within the system. You can choose one of the best Advance Valves Dealers in Delhi for purchasing balancing g valves.

Balancing valves – Flanged

The salient features of the balancing valve – flanged are as follows.

  • Designed with the standard BS 7350
  • Handwheel operated
  • Precise double regulation
  • Flanged ends to BS 4504  under the section of 3.2 PN 16
  • Low noise flow
  • Tamper-proof setting
  • EPDM rubber sealing to create a soft shut off
  • Available with or without drain cocks

Advance Valves Dealers in Delhi are renowned for quality balancing valves. The maximum temperature of the balancing valve – flanged is 110 degrees Celsius. The body, bonnet, handwheel, and end cap of the valve are made up of cast iron. Nut, washer, disc holder, and adjusting studs are made up of carbon steel. Stem, gland, and sleeve nut are made up of stainless steel. The plug is made up of bronze.

Balancing valve – Screwed

The salient features of balancing valve – screwed are as follows.

  • Designed with the standard BS 7350
  • Handwheel operated
  • Precise double regulation
  • Available PTFE sealing disc to ensure a perfect shut up
  • Easy to install and set
  • Tamper-proof setting with a lockshield
  • Provided with inlet or outlet pressure test corks
  • Save energy
  • Accentuates systematic commissioning of the systemto get an optimal operation

You can depend on Advance Valves Dealers in Delhi to purchase the right balancing valves. The maximum temperature of the balancing valve – screwed is 220 degrees Celsius. The body, disc holder, and bonnet are made up of bronze. The nut, upper stem, and lock pin are made up of brass. The washer, lower stem, lock nut, plug, and gland nut are made up of bronze or brass. The disc is made up of PTFE.

The information mentioned above will help you to choose the right types of balancing valves. You can select one of the best Advance Valves Dealers in Delhi to get different options for balancing valves as per your need.

Flanged Valves – Types and Applications

Flanged valves allow assembling the system components without cutting or welding pipe. A flange is a rigid joint that can withstand the pressure and pipe loads related to the system and is a structural element of the piping system.The biggest advantage of using a flanged valve is the valve can be removed easily from the pipe. Another benefit is it ensures a tight joint under given operating conditions which helps in avoiding leakage problems.

Flanged valves allow assembling the system components without cutting or welding pipe. A flange is a rigid joint that can withstand the pressure and pipe loads related to the system and is a structural element of the piping system.

Several dominant standards such as British Standard adopted from the European Standard is followed while deciding the size and joints of the flange. Factors like the type of service, material requirement, maximum pressure capacity, and temperature affect the rating of flanged valves.

The biggest advantage of using a flanged valve is the valve can be removed easily from the pipe. Another benefit is it ensures a tight joint under given operating conditions which helps in avoiding leakage problems.

They are made with different types of materials such as cast irons, bronzes, castable alloys, and forged steels. Flanged valves can be used in various industries including food and beverage, chemical, pharmaceutical, oil and gas, and in waste-water management services.

Different Types of Flanged Valves

The major type of flanged valves are ball valves, check valves, butterfly valves, globe valves, and relief valves.

1. Check  Valves : It is used to prevent back flow in a piping system and they can sustain heavy pressure. Check valves can be used in refining and chemical industries, waste-water management systems, and in oilfield production.

2. Ball Valves: It is used to control the flow of substances and possess poor throttling characteristics. Ball valves can be used in oil and natural gas industry. They are also used in chemical storage and many manufacturing sectors.

3. Butterfly valves: They have limited control capability and are used to regulate flow. They require very less maintenance and are very accurate. They can be used in pharmaceutical, chemical, and food processing services.

4. Globe valves: They use linear motion to throttle flow.Globe valves don’t leak as much as other valves. Globe valves can also be used as stop-check valves as the opening-closing time is shorter. They can be used for high-temperature applications.

5. Relief valves: They are used to protect the system during an overpressure event. Relief valves are used in high-rise buildings, high-water pressure inthe urban water supply network, and mines.

6. Control Valves: A control valve allows specific pressure to pass through the system. They can be used in construction, oil and gas industry, nuclear power industry, pharmaceutical, and refining industry.

Conclusion

Flanged valves serve different purposes and are widely used in various industries. Faulty assembly of the valve can cause dangerous leaks so it is advised to clean the connection thoroughly before installing a valve.

SKG Pneumatics Inc. has all types of valve equipment that serve various purposes. All of our products are highly durable and provides the complete value of money.