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Space is the most demanding of all sealing environments where extreme temperature and pressure variations are encountered in high pressure and vacuum environments. JETSEAL is an experienced seal design specialist and manufacturer of metal seal solutions for space. Our high performance metal seals provide solutions to difficult sealing issues.

Resilient Metal Seals: Sealing the Future of Space Exploration.

Engineers pioneering the future of space exploration trust our resilient and formed metal seals. These high-temperature metal seals are meticulously designed to meet the unique needs of aerospace engineers working on advanced projects like rocket engines and satellites. Our designs, the epitome of rocket propulsion cryogenic fluid metal seals, are endorsed by globally recognized rocket manufacturers.

Our excellence transcends our planet, with our robust metal seals protecting the MARS Perseverance Rover, defying the harsh Martian conditions. This showcases our expertise in producing extreme environment metal seals that support successful space exploration. We specialize in both resilient and formed metal seals for rockets, precision-engineered to meet the stringent requirements of aerospace sealing solutions.

Key Applications of Our Resilient Metal Seals

Our resilient metal seals, crucial for maintaining rocket engine structural integrity, are prominently used in these vital areas of rocket engines:

  1. Combustion Chambers: Our metal seals provide secure containment of intense heat and combustion pressure, effectively preventing fuel and oxidizer leakage.
  2. Turbopump: In this high-stress environment, our metal seals prevent cross-contamination between fuel and oxidizer streams while withstanding extreme temperatures.
  3. Valves and Pipelines: Our metal seals ensure the safe and controlled flow of propellants within the intricate pipeline network, contributing to the optimal operation of rocket engines.
  4. Nozzle Joints: Our formed metal seals provide a rigid connection between the nozzle and the rocket engine body, effectively resisting high thermal stresses and reducing the risk of catastrophic failure.

In the realm of space exploration, where every detail matters, our formed metal seals for aerospace applications stand as the guardians of rocket engine integrity. Offering durable, reliable spacecraft seal solutions that can withstand the harshest conditions, we pave the way for the next chapter of space exploration and beyond. Trust in our sealing solutions that have proven their resilience in the Martian landscape – where failure is not an option.

MOST COMMON SEALS USED IN Space applications

JETSEAL C-rings: The Gold Standard in Aerospace Engineering

JETSEAL excels in manufacturing top-tier formed metal C-rings, offering aerospace engineers a superior quality, cost-effective solution suitable for a broad spectrum of rocket engine systems and components. Trusted by globally recognized rocket manufacturers, our C-rings are employed in various applications, including Low Earth Orbit (LEO), Medium Earth Orbit (MEO), Deep Space missions, and planetary rovers.

Available in a multitude of cross-sections and practically any diameter and material, we offer C-Seal configurations in circular ring and rectangular forms, each customizable to meet your specific requirements. Our C-Seals are produced to the highest standards of quality, with all critical features meticulously controlled to ensure consistent optimum performance.

The sealing surfaces of our metal seals undergo a specialized polishing process unique to JETSEAL, ensuring uninterrupted sealing contact. This gives superior performance in standard cavities and in scenarios where dynamic separation occurs.

  • Operating pressure range: Vacuum (1E-10 torr.) to 60,000 psi, ideal for propulsion systems’ varying pressure demands.
  • Functional temperature range: Cryogenic to 1400°F (760°C), perfect for the extreme temperature variations in space missions.
  • Typical leakage rate: 1E-8 sccs He/mm circ., maintaining system integrity in the harsh conditions of space.
  • Inconel 718 (AMS 5589, 5596, 5662)
  • Inconel X-750 (AMS 5542, 5582, 5598, 5667)
  • Waspaloy (AMS 5544, 5586, 5706, 5708)
  • Other metallic options are available for diverse rocket engine applications.
  • Silver (AMS 2410, 2411)
  • Tin (ASTM B545)
  • Nickel (AMS 2403, 2424, QQ-N-290)
  • Gold (Mil-G-45204)
  • Teflon (AMS 2515)
  • Other plating options are available to enhance seal performance and durability.

About Us

As an industry leader in high-performance resilient metal seal technology, we stand ready to cater to your specific sealing requirements, whether for satellite construction, rocket engine design, or custom metallic seal assembly. JETSEAL’s dedicated team of engineers will work with you to develop specifically engineered solutions, affirming our commitment to meeting and surpassing the rigorous sealing requirements of the aerospace industry.

JETSEAL: Your Trusted Partner in Axial C-Seal Solutions

JETSEAL, renowned across the globe for its expertise in designing and manufacturing Axial C-Seals, caters to the unique needs of aerospace engineers and rocket engine designers. Differing from face seals, our axial seals are meticulously designed to secure against both the I.D. and O.D. of the cavity – essential in the construction of rocket engines and satellite components.

Our Axial C-Seals excel in applications requiring limited rotational or linear movements, such as those found in the liquid or gas valves of rocket propulsion systems. As these seals are metallic, they present an ideal choice for use in extreme conditions, including cryogenics, superheated steam or high-pressure viscous liquids – environments typically encountered in Low Earth Orbit (LEO), Medium Earth Orbit (MEO), and Deep Space exploration. The size options for our Axial C-Seals range from .250″ up to 6.5″ diameter, offering flexibility for diverse space hardware configurations.

  • Operating pressure range: Vacuum (1E-10 torr.) to 15,000 psi – designed to withstand the pressures of space exploration.
  • Functional temperature range: Cryogenic to 1350°F (732°C) – optimized for the extreme thermal variances encountered in space.
  • Typical leakage rate: 1E-8 sccs He/mm circ. – ensuring optimal containment for space-bound propulsion systems.
  • Alloy 718 (AMS 5596, 5589, 5662)
  • Alloy X-750 (AMS 5598, 5582, 5667)
  • Waspaloy (AMS 5544, 5706, 5586, 5708)
  • Other metallic options to cater to a broad spectrum of aerospace applications.
  • Silver (AMS 2410, 2411)
  • Nickel (AMS 2403, 2424, QQ-N-290)
  • Gold (Mil-G-45204)
  • PTFE (AMS 2515)

Trust in JETSEAL, the leading authority in high-performance axial C-Seal solutions, trusted by the world’s most established rocket manufacturers, and ready to meet your rigorous sealing requirements.

The Omega Seal: Your Solution for High-Pressure Applications

The Omega Seal, designed and manufactured by JETSEAL, serves as an optimal choice for even the most demanding high-pressure gas or liquid applications involved in the engineering of rocket engines, satellite systems, and propulsion units. Engineered to deliver exceptional performance, the Omega Seal is equally suitable for vacuum seal applications, catering to the diverse needs of aerospace engineers.

The Omega Seal proudly offers the lowest leakage rate among all seal variants on the market, establishing it as an ideal solution for

During long-duration space missions where maintenance opportunities are scarce. Its signature knife-edge seal contact feature concentrates load force to ensure an effective and secure seal, even under challenging deep-space conditions. The Omega Seal benefits from a specially-formulated deformable coating material that seamlessly flows into surface grooves and asperities, ensuring superior sealing capabilities. Our precision manufacturing approach meticulously controls wall thickness and end profile for optimized sealing performance, with various coatings enhancing the seal’s effectiveness.

As one of the world’s premier manufacturers of Omega Seals, JETSEAL leads the way in sealing technology for high-demand aerospace environments. Our Omega Seals:

– Are tailored for extreme automotive, aircraft, and space environments, including LEO, MEO, and deep space.

– Showcase high resistance to corrosion – a crucial factor in space environments.

– Feature thin-wall, low-load, and non-circular designs for diverse aerospace applications.

– Accommodate a variety of coatings and plating for enhanced performance in both liquid and gas applications.

– Handle a broad temperature range from cryogenic to 1350°F (732°C) – ideal for the thermal extremes of space.

– Perform exceptionally in a wide range of applications, including turbine engine case joints, duct-to-case flanges, hydraulic and pneumatic fittings, oil drilling equipment, vacuum components and systems, and cryogenic components and systems.

  • Operating pressure range: Vacuum (1E-10 torr.) to 36,000 psi
  • Functional temperature range: Cryogenic to 1350°F (732°C)
  • Typical leakage rate: 1E-7 sccs He/mm circ.
  • Alloy 718 (AMS 5596, 5589, 5662)
  • Alloy X-750 (AMS 5598, 5582, 5667)
  • Waspaloy (AMS 5544, 5706, 5586, 5708)
  • Silver (AMS 2410, 2411)
  • Nickel (AMS 2403, 2424, QQ-N-290)
  • Gold (Mil-G-45204)
  • Copper (AMS 2418)
  • PTFE (AMS 2515)
  • Lead/Indium
  • Other plating options are available

Trust in JETSEAL’s Omega Seals, the trusted partner for the globe’s most prestigious rocket manufacturers, for sealing solutions that rise to the most rigorous space exploration demands.