• Email:sales@deruiseal.com   Whatsapp:+86 18180453800

PTFE Bellows Mechanical Seal -PX65

Type 551, BT-FN Mechanical Seal
  • Type 551, BT-FN Mechanical Seal

PTFE Bellows Mechanical Seal -PX65

Features

●Single seal

●PTFE bellows seals

●Balanced

Typical Applications:
It is applied to strongly corrosive chemical products and other high-pressure working conditions with rotating shafts.

Mediums:
Highly corrosive media such as sulfuric acid, hydrochloric acid, nitric acid, phosphoric acid, and acetic acid.

Performance Capabilities:

Pressure: 0~1.0MPa

Temperature: 0 ~160°C

Linear Speed: ≤15 m/s

Material Selection:

Metallic Components: 304、316L、2205、904L

Spring: PTFE

Seal Rings: SSiC , WC、Graphite、PTFE

Elastomer Options: FKM, PTFE

 

  • Product Description:

    Designed in accordance with DIN24960、EN12756. It is rated for a pressure of up to 1 MPa. It includes rotating ring, stationary ring, auxiliary seals,flexible elements.

    Technical Features:

    1.High-strength,High-performance seal materials for optimal performance.

    2.Balanced design with precisely calculated face pressure ratio to reduce face load and minimize heat generation.

    3.Features a stationary PTFE bellows design to resist corrosion and maintain seal face alignment.

    4.Product design complies with DIN 24960、EN12756 standard.

Latest News

© 2009 - 2025 Chengdu Derui Sealing Technology Co., Ltd. All Rights Reserved.