• April 25. 2025

Nei sistemi criogenici, dove temperature estreme, alto vuoto e alta pressione creano condizioni operative difficili, ottenere una tenuta affidabile è fondamentale. PTFE Spring Energized Seals are specifically designed to meet these demands. Combining spring with a polymer jacket, these seals provide exceptional performance in cryogenic environments, ensuring leak-free operation and long-term relia...

• April 14. 2025

IL SPNS (Step Seal with PTFE and O-Ring Energizer) is a static hydraulic rod seal installed in gland housings to prevent fluid leakage during rod reciprocation. Its design includes: PTFE Slip Ring: Provides ultra-low friction, chemical resistance, and thermal stability. Elastomeric Expansion Ring (O-Ring): Compensates for PTFE ’ s rigidity by supplying elasticity and initial sealing force. Bronze-...

• April 09. 2025

UN gate valve rubber polypak seal is a crucial sealing component in gate valves. It is designed to provide effective sealing to prevent fluid leakage. Here is a detailed introduction: Material Material: High - quality rubber materials are commonly used, such as nitrile rubber, fluororubber, and silicone rubber. These rubber materials have excellent sealing performance, wear resistance, and corrosi...

• March 28. 2025

Nel mondo esigente delle operazioni di fondo dei giacimenti petroliferi, l'affidabilità sotto pressione è fondamentale. V-Stack seal assembly emerges as a critical component in valves, fracturing systems, and other high-stakes equipment. Engineered to excel in medium to heavy-duty applications, Chevron Vee Packings deliver unmatched performance in extreme temperatures, pressures, and even misalign...

• March 28. 2025

Nel oil and gas industry , ensuring well integrity under extreme pressures and abrasive conditions is non-negotiable. The P Seal for casing and tubing stands out as a cutting-edge static sealing solution engineered to address the challenges of sealing rough surfaces while delivering redundant safety in critical wellhead applications. Constructed from a high-performance elastomer, the P Seal integr...

• March 17. 2025

IL NORSOK M-710 RGD test is a standard for the performance of rubber sealing materials under rapid gas decompression (RGD) conditions. The test is designed to evaluate the ability of sealing materials to withstand pressure and rapid gas decompression in the oil and gas industry . The test standards and methods The NORSOK M-710 standard specifies the specific conditions and steps of the test: Test ...

• March 17. 2025

Nelle operazioni di gas naturale liquefatto (GNL), valvole e apparecchiature devono affrontare alcune delle condizioni più difficili al mondo: temperature che scendono sotto i -196 °C (-320 °F), pressioni superiori a 750 psi e cicli termici costanti che causano dilatazione, restringimento e stress dei materiali. Queste sfide richiedono guarnizioni in grado di mantenere l'integrità a lungo termine,...

• March 17. 2025

Quando si tratta di soluzioni di sigillatura in ambienti estremi, FFKM O-rings stand out as a top choice for industries demanding uncompromising performance. FFKM, or Perfluoroelastomer, is a high-performance material known for its exceptional chemical resistance, thermal stability, and durability. What Are FFKM O-Rings? FFKM O-rings are sealing components made from Perfluoroelastomer , a syntheti...

• March 06. 2025

Guarnizioni di tenuta dello stelo della valvola sono utilizzati nelle valvole per fornire una tenuta attorno allo stelo della valvola (l'albero che controlla l'apertura e la chiusura della valvola). Sono essenziali per prevenire perdite di fluido o gas dalla valvola, garantendo che la pressione e i contaminanti non fuoriescano. L'applicazione di guarnizioni di tenuta dello stelo include: Controllo...