A double block and bleed valve gives you two seals in the line and a vent between them, so you can shut off a section of pipe and then prove that the shutoff is real. …

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Piping isometric drawing is defined as one line graphical representation of pipe pipeline, which is created on 30-degree angle axes to provide three dimensional route in 2-D paper space. The drawing depicts the route, accessories …

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The structural difference between a concentric reducer and an eccentric reducer plays an essential role in determining whether a liquid, gas, or any other substance is trapped in the pipes and whether suction is acting …

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A spectacle blind flange is a figure 8 shaped plate fitted between two pipe flanges, used to close or open a process line. Turning the solid end into the joint closes the line, and turning …

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Pipe fittings vs tube fittings are often confused phrases that are used interchangeably by buyers. However, although the terms sound alike, they do not refer to the same objects, as each of these is of …

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While a flange appears to be a minor component of a piping network in theory, it significantly affects the durability of the entire system in practice. The inappropriate choice of material does not manifest itself …

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A piping system can have the right pipe and still fail if the fittings are selected incorrectly. The wrong grade can accelerate corrosion. The wrong connection can create installation problems. Poor dimensional control can make …

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When it comes to getting a simple elbow in a commonly used size, choosing a pipe fittings manufacturer is simple. If the order has different material grades, several standards, inspection requirements, project documentation, and an …

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In the case of purchasing and specifying pipe, tube, flange, and fitting specifications, there will be standards found in the same project documents, which include ASTM A106, ASTM A312, ASME B16.5, and ASME B31.3. When …

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Get the alloy wrong on a piping spec and you don’t find out for months — usually when a heat exchanger tube starts pitting from the inside, or a flange face corrodes faster than the …

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