Material Test Certificate, also known as Mill Test Certificate (MTC), is a popular quality assurance document used in the metals industry. While purchasing steel pipes, plates, bars, or other steel materials, the manufacturer provides the material test certificate along with the products that certify the material’s technical specifications. It covers parameters like chemical composition, manufacturing…
In refineries and oil and gas plants, “fired equipment” refers to the equipment used for combustion of fuel to generate heat or energy. This includes furnaces, boilers, heaters, and similar devices. Fired equipment is essential in these facilities as it provides the necessary heat and energy for processes like crude oil distillation, fluid catalytic cracking,…
Pre-insulated pipes are a specialized type of pipe system that includes three main components: a carrier pipe (also called the service pipe or inner pipe), insulation material, and an outer casing. These pipes are specifically designed for efficiently transporting fluids like hot water, steam, or chilled liquids while ensuring excellent thermal insulation. The insulation securely…
The process which involves applying a layer of epoxy resin covering to the interior surfaces of pipes, tanks, and containers is known as epoxy pipe coating. This layer protects against corrosion and chemical damage while also improving fluid flow. Surface preparation is followed by the application of epoxy resin by spray or brush techniques. The…
Diaphragm valves play a vital role in numerous industrial processes, particularly in situations demanding meticulous management of fluid flow. These valves feature a flexible diaphragm that acts as a barrier between the valve body and the controlled fluid. Available in various sizes, materials, and configurations, diaphragm valves offer unparalleled control. This article provides a comprehensive…
Vibration measurement encompasses the systematic quantification of oscillatory motion’s magnitude, frequency, and direction within physical systems. This crucial process relies on various sensors, notably accelerometers, to gauge vibrations in objects or structures. Industries spanning automotive, aerospace, and civil engineering heavily rely on vibration measurements due to the potential damage that excessive vibrations can inflict upon…
Multiport selector valves (MSV) are rotary valves designed to redirect the flow of fluids or gases into different lines or process streams. Equipped with multiple ports, the valve can be selectively opened or closed to precisely direct the fluid or gas flow to various outlets as required. This allows for efficient control and management of…
High-frequency welding is a specialised method used to fuse thermoplastic materials together. It is sometimes referred to as Radio Frequency (RF) welding or the HF welding process. This novel approach has broad applications in many fields, including the production of packaging, automobiles, textiles, and medical devices. This technology creates heat and pressure using high-frequency electromagnetic…
A common mechanical support tool in the piping and plumbing industries is the clevis hanger. This pipe attachment is intended to support and hang piping systems from beams or overhead structures, including pipes, tubes, and conduits. For supporting pipes, clevis hangers are highly flexible and offer vertical adjustments. They are typically preferred for piping systems…
There are various standards and requirements that govern the production and application of flanges. The API 6A specification, developed by the American Petroleum Institute (API), is one such standard. While API flanges are specifically made for wellhead and Christmas tree equipment in the oil and gas industry, ASME (American Society of Mechanical Engineers) B16.5 offers…
