Metal Bellows Mechanical Seal

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The metal bellows for our metal bellows mechanical seal is made using rolled sheet metal. Each piece of sheet metal is punched into ring type, S-shaped profile, and a metal bellows is achieved by overlaying and welding the sheet metals together. The two ends of the metal bellows is welded with the driving-base and the rotating ring together respectively.

A metal bellows mechanical seal has advantages that it requires no auxiliary sealing ring, and comes with wide working temperature range from -200℃ to +600℃. In addition, it offers good adaptability to the axis's vibration and swing at high speed conditions, and also offers good compensation ability to make sure the sealing surfaces are in well condition.

Metal Bellows Mechanical Seal

Metal Bellows Mechanical Seal, TF PJ01
Operating Conditions

Temperature: -45℃ to +400℃
Pressure: ≤2.0MPa
Speed: ≤15m/s

Materials
Stationary Ring: Q1, Q2, U1, U2
Rotary Ring: A, Q1, Q2, U1, U2
Secondary Seal: G
Spring & Metal Parts: G, M.

Applications: This metal bellows mechanical seal is ideal for use in petroleum, chemical, and oil refining industries.

Size: 0.750" to 3.750" in Inch

Metal Bellows Mechanical Seal

Metal Bellows Mechanical Seal, TF PJ02
Operating Conditions

Temperature: -45℃ to +400℃
Pressure: ≤2.0MPa
Speeds: ≤15m/s

Materials
Stationary Ring: Q1, Q2, U1, U2
Rotary Ring: A, Q1, Q2, U1, U2
Secondary Seal: G
Spring & Metal Parts: G, M.

Applications: This metal bellows mechanical seal is ideal for use in petroleum, chemical, and oil refining industries.

Size: 1.00" to 4.00" in Inch

Metal Bellows Mechanical Seal

Metal Bellows Mechanical Seal, TF PJ05,PJ06
Operating Conditions

Temperature: -45℃ to +200℃
Pressure: ≤2.0MPa
Speed: ≤15m/s

Materials
Stationary Ring: Q1, Q2, U1, U2, V1
Rotary Ring: A, B, Q1, Q2, U1, U2
Secondary Seal: P, E, V
Spring & Metal Parts: G, M.

Applications: This metal bellows mechanical seal is ideal for use in petroleum, chemical, and oil refining industries.

Size: 1.00" to 4.00" in Inch

Metal Bellows Mechanical Seal

Metal Bellows Mechanical Seal, TF PJ08
Operating Conditions

Temperature: -45℃ to +200℃
Pressure: ≤2.0MPa
Speed: ≤15m/s

Materials
Stationary Ring: Q1, Q2, U1, U2, V1
Rotary Ring: A, B, Q1, Q2, U1, U2
Secondary Seal: P, E, V
Spring & Metal Parts: G, M.

Applications: This metal bellows mechanical seal is ideal for use in petroleum, chemical, and oil refining industries.

Size: 16 mm to 100 mm in Metric

As a China-based metal bellows mechanical seal manufacturer and supplier, we provide a comprehensive range of products that includes a mechanical seal stationary seat, cartridge mechanical seal, wedge ring mechanical seal, o-ring mechanical seal, and others.

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