What is a flange?
A flange is a metal disc utilized to sign up with pipes. A gasket is fixed in between the 2 flanges to tighten up the seal. A flange is used to connect 2 pipelines or valves or tubes to form a piping network. They supply assistance and strength and prevent leakage.
Commonly bonded or screwed into pipelines or valves, bolts connect flanges together. Flanges provide easy access to clean or examine a piping system.
Made of many metals - Stainless Steel, Cast Iron, Ductile Iron, Carbon Steel, and so on, these flanges vary in 'pressure class'.
Every flange is categorized under a pressure class, depending upon the capability of the flange to stand up to a specific amount of temperature. Also, the type of metal utilized in determine just how much pressure it can withstand.
So it can be presumed that various flanges can withstand different temperatures (or pressures.) If the temperature level increases, the pressure ranking of the flange decreases and vice versa.
What is an Orifice flange?
Orifice flanges are disc-shaped flanges which feature one of the 3 flanges specifically Slip-on, Threaded and Weld neck.
Main function:
Orifice flange is a device having welding ends, which enables it to hold an orifice plate intact.
Extensively used with orifice meters, they measure the flow rate of either liquid or gases, that flow through the pipe. The Orifice Flowmeter includes a thin Orifice plate, clamped into orifice flanges.
An orifice plate, which is the gadget to measure the motion of the inner fluid or gas, is secured between 2 orifice flanges, which are connected to the pipeline. The http://emilioetti018.theburnward.com/10-things-you-learned-in-preschool-that-ll-help-you-with-carbon-steel orifice plate includes a small hole; with two pressure tap holes are drilled in each flange which helps in measuring the pressure constructed inside the pipeline.
A 'jack screw' fitted between the 2 flanges, it allows to separate the flanges throughout inspection or replacement process.
Use:
Industries where Orifice flange is used -
Heavy and light chemicals
Steel
Paper
Nuclear
Petrochemicals
Sewage treatment
Water treatment and distribution
Power Generation
Oil production and refining
Gas Processing and transmission
Chemicals
Therefore, these flanges play an essential function during the maintenance period of the piping system. They are the very best fit for complicated pipeline networks.