Hot Sale Pressure Vessel Flange

Pressure vessel flanges are commonly used connecting parts of pressure vessels, and are the basic components for connecting various pressure vessel parts and pipelines. Pressure vessel flanges are widely used in petrochemical, electric power, atomic energy, light industry and other modern industrial fields. The high pressure vessel flange is a set of components, including flanges, gaskets, and supporting studs and nuts. The function of the flange is to ensure that the joints do not leak, and to combine different containers or pipes.

Working principle of pressure vessel flange: the design and selection of vessel flange should be given priority to the overall sealing performance.

When the flange bolts are tightened, the bolt pressure compresses the gasket through the flange ring, and the pressure forces the gasket to compress and deform. As the bolt strength increases, the flange sealing surface and the sealing gasket are tightly combined to prevent the leakage of the fluid medium and create an initial sealing environment. The compression force at this time is called the initial sealing specific pressure of the sealing gasket. When the pressure vessel or pipeline is loaded with medium, the bolts are stretched under pressure and become longer, the sealing surfaces of the flanges move along the direction of separation from each other, the compression force between the sealing surface and the sealing gasket decreases, and the pre-tightening seal ratio pressure drop. At this time, the qualified sealing gasket has good resilience, and the resilience of the gasket can make up for the separation between the bolt and the sealing surface, so that the drop of the pre-tightening seal specific pressure is within the specified range of the working seal specific pressure, so that the flange It can still maintain a good sealing working condition. On the contrary, if the rebound ability of the gasket is insufficient, the sealing specific pressure drops below the working sealing specific pressure range, or there is a gap on the sealing surface, the sealing will fail.

Henan Tieyao Trading Co., Ltd. is located in Anyang City, Henan Province. The company's main business is pipe fitting processing and manufacturing, anti-corrosion and thermal insulation services for pipes and fittings, and sales of pipe fittings, pipe materials, flanges, and steel pipes. Its products are exported to over 100 countries and regions worldwide, including Russia, Spain, Canada, Germany, and France. The factory has passed ISO9001 quality system certification and holds various qualifications, including a special pipe fitting production license.

Q1: Are you a trading company or a manufacturer?

A2: We are a manufacturer, integrating industry and trade.

Q2: Why should I choose you?

A: 1. We guarantee to provide you with the best quality, price, and service.

2. We have extensive experience in after-sales service.

3. Every process is strictly inspected by responsible quality control personnel to ensure the quality of each product.

4. We value building long-term relationships with our customers and treat every one of them seriously.

Q3: Can you produce products according to my drawings?

A3: Yes, we can produce products according to your drawings. We have professional engineers in our factory.

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