Siège de vanne haute-basse température en PTFEPlease provide the text you would like me to translate into French.
Un composant d'étanchéité spécialisé fabriqué en utilisant du polytétrafluoroéthylène (PTFE) comme matériau de base, conçu pour des conditions de fonctionnement à température extrême.

It seems that there is no text provided for translation. Please provide the text you would like to have translated into French.Caractéristiques principalesIt seems that there is no text provided for translation. Please provide the text you would like to have translated into French.

• It seems that there is no text provided for translation. Please provide the text you would like me to translate into French.Stabilité de température largeIt seems that there is no text provided for translation. Please provide the text you would like to have translated into French.
  Plage de fonctionnement à long terme : ​-200°C à 260°C;
  Tolérance à court terme : Jusqu'à ​300°C​ (réalisé via des matériaux remplis/modifiés).
• It seems that there is no text provided for translation. Please provide the text you would like to have translated into French.Résistance à la corrosion exceptionnelleIt seems that there is no text provided for translation. Please provide the text you would like to have translated into French.
  Résiste aux médias agressifs, y compris eau régale, acide fluorhydrique, et des solvants organiques.
• Please provide the text you would like me to translate into French.Auto-lubrifiant et anti-adhésifIt seems that there is no text provided for translation. Please provide the text you would like to have translated into French.
  Coefficient de frottement aussi bas que ​0,04–0,15, éliminant les exigences de lubrification externe.
• Please provide the text you would like me to translate into Français.Haute Isolation & Anti-VieillissementIt seems that there is no text provided for translation. Please provide the text you would like to have translated into French.
  Résistance diélectrique : ​10–19,7 kV/mm; résistant au vieillissement par les intempéries.

Please provide the text you would like me to translate into French.Applications principalesPlease provide the text you would like me to translate into French.
Déployé dans des systèmes critiques, y compris :
① ​Vannes chimiquesIt seems that there is no text provided for translation. Please provide the text you would like to have translated into French.
② ​Équipement semi-conducteurIt seems that there is no text provided for translation. Please provide the text you would like to have translated into French.
③ ​Ingénierie cryogéniquePlease provide the text you would like me to translate into French.
④ ​Systèmes de tuyauterie énergétiqueIt seems that there is no text provided for translation. Please provide the text you would like to have translated into French.
Résout les défaillances d'étanchéité dans des conditions de température/corrosion extrêmes, améliorant la fiabilité de l'équipement.