What are the types of Flashback Arrestor Valve?

Leave a Comment / Flashback Arrestor /

Temperer is a safety device used to eliminate or suppress possible backfire (flame backflow) in gas pipelines, valves, or equipment, widely used in fields such as gas, welding, chemical engineering, and laboratories. According to different working principles and application scenarios, tempering machines are mainly divided into the following categories: 1. Mechanical tempering machineThis type of […]

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What are the pressures of medical oxygen pressure reducing cylinders?

Leave a Comment / Medical Regulator /

The pressure involved in medical oxygen decompression cylinders can be divided into two main parts: the pressure inside the cylinder and the output pressure after decompression. Summary: Two key pressures Cylinder pressure (high pressure): This is the compressed oxygen pressure stored in the oxygen cylinder itself, typically 15 MPa (megapascal) or 150 kg/cm2. This pressure

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The function of Switch Pressure for Instrument Air Compressor & Driers

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Function: According to system requirements, automatically control the start/stop or load/unload of the compressor to maintain the pipeline pressure within a set working range. Working Principle:Loading/Starting Pressure: When the system pressure drops to the preset minimum value (e.g. 100 PSI), the switch will activate, commanding the compressor to start pumping or loading.Unloading/Stop Pressure: When the

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What is the use of argon gas in the welding process?

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Argon gas plays an extremely important role in welding, especially in TIG welding (tungsten inert gas shielded welding) and MIG/MAG welding (melting electrode inert/active gas shielded welding). Its core function can be summarized in three words: ‘protector’.Below, we will provide a detailed breakdown of the specific functions, principles, and advantages of argon gas. 1、 Core

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Selection of Welding Gas Regulator Interface

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Choosing the correct welding gas regulator interface is crucial, as the key lies in the type of gas cylinder and gas type. Using the wrong interface can lead to installation failure, gas leakage, and even safety accidents. Core principle: Gas characteristics determine interface type Different gases have different chemical properties (such as flammability and flammability)

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How long does it take to replace the pressure reducer with a new one during the welding process?

Gas Welding Regulator /

The standard for replacing a pressure reducer is not “how long it has been used”, but “whether it can still work stably, safely, and accurately”. 1、 Core judgment criteria: When must it be replaced? When any of the following situations occur with the pressure reducer, it should be immediately stopped and replaced with a new

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Application scenarios of diaphragm pressure gauge

Pressure Gauge /

Diaphragm pressure gauges have become an irreplaceable choice in many fields with special medium requirements due to their  unique isolation design. The following are its detailed usage scenarios and fields, which usually involve harsh working conditions  that ordinary pressure gauges cannot cope with. Application scenarios divided by industry sectors 1. Chemistry and Petrochemical Industry This

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Which industrial activities require high-pressure gauges?

Pressure Gauge /

High pressure gauges are essential safety and process monitoring equipment in many industrial fields. They are mainly used to measure and display system pressures that exceed conventional pressures, typically referring to pressure environments several times or even hundreds of times higher than standard atmospheric pressure (about 0.1 MPa or 1 bar).Let’s analyze the main industrial

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