Single studded adapter flanges are used along with type MC1 and MCP1 extended-neck tubing hangers. They provide a secondary seal and a test port that allows for testing of the connection.

They are also available with a control line port for use with type MC2 extended-neck tubing hangers and with continuous control line hangers and type MC2-MS-LC metal-metal seal.

The hanger has a slip and seal assembly divided into 3 sectors. Each part consists of a slip sector, a seal ring sector, and a lower ring sector. Each part of the slip and seal assembly is guided by a stem that actuates the slip making its teeth to penetrate the tubing and energize the annular seal.

The Coiled Tubing Hanger has interchangeable 1-1/2 "or 1-3/4” slip and seal assembly.

Dual studded adapter flanges are used along with type MC-2C or MC-60 dual tubing hangers. Optionally, they are available with a control line port.

The top connection may be either studded or threaded.

The steam adapters are used for a high-temperature service, they are resistant to this type of service and are prepared for Type MIV-E1 tubing hanger.