LP type Rupture disc Rupture Disk Bursting Disc for pressure vessel

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Price:RUB 1,886.44
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Product Overview

Description

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Ordinary blasting disc with normal arch

 

Blasting pressure of normal blasting disc is mainly determined by tensile strength of blasting disc material. When working, the system pressure acts on the concave surface of the arch shell of the blasting disc. When the protected system overpressures, the blasting elements are biaxially stretched, plastic deformation occurs, the wall thickness is thinned, and eventually ruptures, releasing pressure, thus playing the role of protecting the system.

Normal Arch Blasting Disc (LP): Used in conjunction with gripper, it is suitable for situations where it can withstand back pressure or has no back pressure and vacuum.

 

Technical characteristics:

 

♦ It can be used in a wide range, and the corresponding assembly structure can be selected according to different blasting pressure and discharge caliber.

♦ The range of pressure processing is limited by material strength.

♦ It is suitable for gas and liquid media.

♦ It is suitable for high temperature and high pressure environment.

♦ The maximum working pressure should not exceed 70% of the minimum blasting pressure, which is not suitable for pressure fluctuation.

♦ There was debris after the blasting.

♦ The service life is short, the stress level of the blasting disc is high, and the creep deformation and fatigue failure are easy to occur.

♦ Temperature effect is obvious. When the temperature rises, the blasting pressure will decrease obviously, and the blasting pressure will fluctuate with the temperature fluctuation.

 

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Electric power industry

The series of special explosive discs for vacuum-resistant and leak-free power equipment is one of the leading products of our company. They are widely used in gas-insulated closed switchgear, such as SF6 current transformer, circuit breaker, GIS combined electrical appliances, etc.

Petrochemical industry

Various types of blasting discs have been widely used in petrochemical industry, and the safety problems caused by various overpressures of petrochemical equipment have been well solved. The representative industries of product application are: PVC, PTA, polysilicon, etc.

Food and Medicine industry

The special blasting discs made of safe and non-toxic materials which meet the requirements of the health industry have been widely used in pharmaceutical and food industries. The products are non-scaling, easy to clean and highly sealed, and are suitable for clamping fast clamp flanges. The company specializes in the production of various shapes of explosive discs for explosive dust industry - round, square, ellipse, trapezoidal, etc. It has the advantages of large size, good dynamic response to rapid pressure rise, no accumulation of materials, etc., and has been widely recognized by the market.

New energy industry

The special blasting disc for lithium batteries, wind turbines and other new energy equipment manufactured by special technology is a new product developed by our company in recent years.

Dust industry

We provide you with protection solutions to effectively suppress, isolate and discharge flammable dust.

Nuclear power industry

Blasting discs for large caliber nuclear power industry. The blasting disc is of semi-circular structure with bolts clamped around it. The maximum relief diameter can reach more than 2500 mm, which meets the requirements of large discharge in nuclear power and other industries.

Cryogenic gas industry

Blasting discs (valves) for cryogenic gases are clamped by threads and welds. The products have the advantages of easy installation, low temperature resistance and no leakage, which meet the requirements of special industries. The company also has a special process to manufacture low temperature relief valves, which can be used for - 196 C.

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0.0117 s.