Stainless steel metal end caps provide an anti-extrusion mechanism and encapsulate the seal for protection. Because it contains a radially squeezed pressure energised rubber core, it can tolerate surface imperfections and mechanical damage on the wellhead bore.

Special features

• Metal end caps are chemically bonded to element of high performance elastomer.
• Elastomer energises the system for efficient sealing.
• Intimate metal-to-metal contact between end cap and sealing surface.
• End caps provide extrusion resistance and support for elastomeric element.
• Metal components of stainless steel or nickel alloy for corrosion resistance.