퀄리씰® 메탈 벨로우즈

Sometimes, operating conditions are so harsh ordinary secondary seals won’t do the job. That’s when it’s time to call in the big guns— Technetics Qualiseal® metal bellows seals. We offer metal bellows as a secondary sealing option for mechanical face seals. Providing exceptional sealing performance in highly toxic, corrosive, high temperature and/or high-pressure environments, a metal bellows design can be the optimal solution to solve the most difficult sealing challenges. The bellows function as the secondary seal, as the spring to hold the primary seal against the mating ring, and as the anti-rotational lock. Only the most complex and demanding applications require a bellows seal’s high performance and reliability.

특징과 우수성

혜택:
  • Enables high chemical resistance
  • No dynamic O-ring required, eliminating the possibility of hang-ups or compatibility issues
  • Hydraulically balanced metal bellows allow the seal to handle more pressure without heat buildup
  • Can fit into same space as existing face seals
  • Moderate operating lengths with compact construction
기능:
  • Can utilize either an O-ring on the outer diameter in a slip fit application, or can be designed to press-fit into the seal bore of your unit
  • 언밸런스 또는 균형 잡힌 디자인
  • 씰 설계는 고압 속도(PV) 또는 극심한 진동 애플리케이션을 포함한 광범위한 애플리케이션을 포괄할 수 있도록 씰 표면 재료 등급을 통합합니다.

제품 적용

이상적인 대상:
  • Extremely high-temperature fuel, oils and gases
  • Extremely low temperatures such as liquid oxygen refrigeration systems
  • Examples include aircraft engines and rocket propulsion systems

전문가 상담

질의사항은 테크네틱스 그룹 제품 전문가와 상의 바랍니다.

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