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  • Reverse Domed Slotted Lined Bursting Disc / YF
Reverse Domed Slotted Lined Bursting Disc / YF
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  • Product Details

  • Main types of products include:

    1. YF: A reverse domed slotted lined bursting disc that is used in combination with a holder YJ.

    2. YFJ: a welded bursting disc that combines the bursting disc with a metal pressure ring or holder to ensure sealing and enable simple installation, making it easy to use.

    Technical Parameters:

    Product Name

    Reverse Domed Slotted Lined Bursting Disc (YF)

    Material

    Austenitic stainless steel, nickel, inconel, monel, hastelloy, etc.

    Sealing film

    Sprayed fluoroplastic and other special materials

    Size range

    DN 20-DN 600

    Ambient burstingpressure

    0.05– 7.5MPaG(related to material and diameter)

    Performance tolerance

    ±0.015 MPa~ ±50%

    Working temperature

    Max. temperature resistance480°C

    Operating ratio

    90%

    Holder

    Carbon steel, austenitic stainless steel, special materials (inconel, hastelloy, etc.)

    Fragment(s)

    No

    Use with safety valve(s)

    Suggested

    Impact sparks

    No

    Attention

    When the medium is fully liquid, nickel material cannot be used for the bursting disc.

Product application field

Pharmaceuticals

Metallurgy

Food Processing

Petrochemical

Coal Energy

Environmental Protection

Chemical

Electricity

Related Products

Our advantage

Trusted Partner

The company's business also covers the third-level professional contracting of construction mechanical and electrical installation engineering, which can provide customers with one-stop service for product development and design, manufacturing, installation and construction, and after-sales guidance.

Perfect quality system

The company has established a perfect quality management system in strict accordance with domestic and foreign industry standards. China Taian Branch cooperates closely with universities and research institutes to jointly promote technological innovation.

24-hour professional service

With professional after-sales and sincere service as the criterion, 24 hours a day, all year round to provide customers with better quality and more professional service.

Reverse Domed Slotted Lined Bursting Disc / YF

The bursting disc consists of two or more layers, with one layer being a sealing film and the other layer being a serrated and pressure rod element. The convex surface of the disc is located on the high-pressure side of the pressure system. When the protected pressure system exceeds the set pressure, the pressure rod element loses stability and causes the combined sealing film to flip. The serrations of the pressure rod element pierce the sealing film, releasing pressure and protecting the pressure-bearing equipment.

Parameter characteristics

Suitable for gas and liquid media.

Suitable for low pressure conditions.

The maximum working pressure can reach 90% of the minimum bursting pressure.

Its good fatigue resistance allows it to withstand full vacuum without support.

No fragment when it ruptures. It can be used in series with safety valve.

Keywords

Product Query

The main products are: special bursting disc safety device, flameless relief device, explosion-proof valve, dust suppression device, flame arrester, breathing valve, emergency relief valve, etc.

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