U-Mega Seals combine the load performance of the Omega Seal and the sealing characteristics of the C-Seal to achieve high reliability for an extremely low leakage seal.

The U-Mega Seal requires no special machining or lapping at the edges to meet flatness requirements. The seal lip is turned inward to reflect the performance of a C-Seal.

Operating Conditions:

• Operating pressure range:  Vacuum to 36,000 psi
• Functional temperature range:  Cryogenic to 1350°F (732°C)
• Typical leakage rate:  E-10 sccs He/mm circ.

Metallic Options:

• Alloy 718 (AMS 5596, 5589,5662)
• Alloy X-750 (AMS 5598, 5582, 5667)
• Waspaloy (AMS 5544, 5706, 5586, 5708)

Plating/Coating Options:

• Silver (AMS 2410, 2411)
• Nickel (AMS 2403, 2424, QQ-N-290)
• Gold (Mil-G 45204)

Telephone: (800) 644.5660

Local Number: (509) 467.9133