Perforated flange gasket

10kg pressure perforated flange rubber gasket

Specification: Inner diameter, outer diameter, number of screw holes, screw hole diameter

DN25 34 115 4 14

DN32 43 140 4 18

DN40

DN50

DN65

DN80

DN100

DN125

DN150

DN200

DN250

DN300

DN350

DN400

DN450

DN500

DN550

DN600

DN650

DN700

DN750

DN800

DN850

DN900

DN950

DN1000

DN1050

DN1100

DN1150

DN1200

DN1250

DN1300

DN1350

DN1400

DN1450

DN1500

Product Name: Flange Rubber Gasket

Classification method by material

Classify according to different types of rubber used, such as nitrile flange gasket, fluororubber flange gasket, silicone rubber flange gasket, etc. This classification method mainly emphasizes the main material of the flange gasket.

Classified by sports form

It can be divided into two categories: static seals and dynamic seals. Static sealing usually refers to the sealing between two stationary surfaces, mainly using various forms of gaskets and fillers; Dynamic seals can be divided into non-contact seals and contact seals based on whether the sealing flange gasket is in contact with the components that move relative to it. Rubber flange gaskets are contact seals, and common motion modes include rotating shaft lip flange gaskets, reciprocating flange gaskets, etc.

Classified by characteristics and considering factors such as material types and operating conditions, it can be divided into high-temperature resistant flange gaskets, high-pressure resistant flange gaskets, corrosion-resistant flange gaskets, and wear-resistant flange gaskets

Characteristics General characteristics

Good sealing performance: Rubber materials have good elasticity and plasticity, which can effectively fill the gaps between flanges under different working pressures and temperatures, form effective seals at flange connections, prevent medium (liquid, gas, dust, etc.) leakage, and ensure the sealing performance of equipment and pipelines.

Corrosion resistance: It is usually made of corrosion-resistant rubber material, which can resist the erosion of chemical media such as acid, alkali, salt, etc. It can be used for a long time in corrosive media such as acid and alkali without damage, ensuring the safe operation of the system.

High temperature resistance: High temperature resistant rubber materials can be selected for production, which can maintain good elasticity, sealing performance, and stability in high-temperature environments, withstand the erosion of high-temperature media, and are not easily deformed or hardened.

Wear resistance: It has good wear resistance and can be used for a long time in high-speed fluids, granular media, friction and vibration environments without easy wear, maintaining a long service life.

Easy to install and replace: It has good elasticity and plasticity. When installing, simply place it at the flange connection and tighten the bolts; Replacement is also relatively convenient, and there is no need to use special tools or glue to fix it

Flange rubber gasket is a gasket made of rubber through cutting, stamping, or cutting processes, used for sealing connections between pipelines, as well as sealing connections between machine components.

It is widely used in industrial fields such as chemical, petroleum, gas, water treatment, etc. It is a commonly used sealing material for various valves, pump flange seals, and equipment in chemical enterprises. It is also used for sealing screen frame connections in vibrating screens, preventing material leakage, etc

Origin: China

Shipping method: logistics