Wire seal bored flange male, OD = 897mm, with bore 790mm

Wire Seal Male Bored Flanges – Ready-to-Install Sealing for High-Vacuum Systems

Designed for seamless integration into your vacuum setup, our Wire Seal Male Bored Flanges offer precision sealing with zero hassle. Available in sizes from 12″ to 27″ nominal OD (tube sizes: 10″ to 24″ OD), these flanges come pre-machined with weld prep and tubing bore, making them installation-ready—no additional modifications needed.

Using a 0.080-inch diameter OFHC copper wire, the male and female flange pair delivers a leak-tight seal down to 10⁻¹³ mbar, even after repeated bakeouts at 450 °C. Built for durability and performance in demanding vacuum environments.

Ideal for:

• Direct installation into vacuum systems
• Applications requiring ultra-high vacuum integrity
• Systems needing reliable, bakeout-resistant sealing

Specifications

• Dimensions: DN300 – DN1100
• Material: SS304 (other materials available upon request)

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