The pressure environment of oil extraction varies greatly from the bottom of the well to the surface, and the problems and requirements for pressure gauges at each stage are also completely different. What problems usually occur in the three stages of oil extraction, namely the low-pressure end (initial treatment of wellhead produced fluid and subsequent), […]
The pipeline transportation of natural gas from gas wells to processing plants is called the “golden pressure range”, which accurately summarizes the core position of the pressure range of 1000-3000 Psi (about 70-207 bar) in natural gas gathering and transportation systems. The reason why it is called the “golden zone” is because it achieves a
The FRB series flashback arrestor is a safety device series designed specifically for industrial gas systems (acetylene and propane). Its core function is to prevent flames or high-temperature gases from flowing back (i.e. “flashback”) into the pressure regulator and upstream gas supply system, thereby avoiding explosion accidents. What is the FRB series backfire preventer for
Industrial gas system (acetylene and propane) FRB series flashback arrestor tlak Read More »
Prevent welding flashback Oxyacetylene torch has been used for cutting, welding, brazing, and heating of metals for many years. The devices used today are safe, but every year hundreds of employees are injured or killed due to improper use. Wrong ignition/shutdown sequence, overheating caused by the nozzle being too close to the workpiece, etc. Knowledge
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Avoiding “flashback”: deadly counterattacks and comprehensive defense strategies in welding and cutting operations. Behind the scorching stage of welding and gas cutting operations lies a momentary but devastating threat – tempering. It is not an ordinary flame, but a catastrophic phenomenon of mixed gases burning in reverse inside hoses or equipment, often accompanied by sharp
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In special climates and working conditions, welding equipment is severely tested, but Derkia’s Flashback Arrester can solve such problems, In which special environments can DERKIA’s products be used without being affected? 1. High temperature and UV resistance: DERKIA Flashback Arrester’s products (including valve bodies, seals, and markings) withstand long-term outdoor high temperature exposure above 50
Why is DERKIA’s Flashback Arrester so adaptable to extreme environments? Read More »
In the field of welding and cutting, Flashback Arrester is the key to protecting the operator’s life and equipment safety. A clear summary of the main types, characteristics, and application scenarios of acetylene, propane, hydrogen, and other devices. Classification of protected gas types (this is the key to selection!) Gas must not be mixed! The
What gases are commonly used for Flashback Arrester for welding? Read More »
Now let’s take a look at the recent changes in medical market procurement. If medical institutions are still using the old model, please take a look at the new one. Recision and comfort coexist: our medical oxygen flowmeter (with humidifier) makes its grand debut Everyone knows that in the crucial environment of healthcare, every detail
What are the new changes in the selection of oxygen regulators in the medical market? Read More »
In a world where every breath is crucial, ensuring access to life-saving oxygen has become an urgent task. With the continuous growth of population and the increasing demand for medical care, there is an urgent need for reliable and efficient medical oxygen regulators. At this moment, DERKIA appeared and became the disruptor of this crucial
why DERKIA Bulk procurement significant savings for oxygen regulator? Read More »
Inserted medical oxygen pressure reducers are common medical devices, and the following are common classifications of their use. Classification description 1、 Main types and differences:1. Basic style (single-stage) pressure reducer/flowmeterSpeicfication: This is the most common type. Directly rotate on the oxygen cylinder valve to reduce the high pressure (usually about 150 atmospheres) to around 0.4
What are the types of inserted medical oxygen REGULATOR? Read More »