Double Studded Adapter (DSA) / Wellhead Adapter Flange

The equipment in the image appears to be a Double Studded Adapter (DSA) / Wellhead Adapter Flange, commonly used in oil & gas wellhead and pressure-control systems. The exact pressure rating and dimensions should be confirmed from the manufacturer's nameplate/datasheet before listing it as a specific model. Double Studded Adapter (DSA) — Technical Specifications Specification Typical Options Equipment Type Double Studded Adapter / Wellhead Adapter Application Wellhead, BOP and pressure-control systems Pressure Rating 2,000–20,000 psi, depending on configuration Nominal Size Typically 7-1/16", 11", 13-5/8" and other API sizes Flange Connection API 6A flanged connection Studs High-strength alloy-steel studs and nuts Body Material Forged alloy steel / carbon steel Seal Type Ring-type gasket / metal-to-metal sealing Temperature Class API 6A temperature classes, configuration dependent Material Class API 6A PSL and material-class options Service Standard, H₂S / sour-gas service where specified Bore Available in various through-bore configurations Manufacturing Standard API 6A / applicable ASME requirements Inspection Hydrostatic pressure testing, dimensional inspection and NDT as specified Condition New / refurbished / used Availability For Sale Key Technical Features Heavy-duty forged construction for high-pressure applications. Provides a secure transition between different wellhead or pressure-control flange configurations. Multiple stud-and-nut arrangement provides high clamping force. Designed for reliable pressure containment. Suitable for integration with wellheads, BOP stacks, casing spools, tubing heads and other pressure-control equipment. Can be supplied with inspection certificates and pressure-test documentation. Driscoil Equipment: Available for sale subject to required size, bore, pressure rating, API specification and service condition.

The equipment in the image appears to be a Double Studded Adapter (DSA) / Wellhead Adapter Flange, commonly used in oil & gas wellhead and pressure-control systems. The exact pressure rating and dimensions should be confirmed from the manufacturer's nameplate/datasheet before listing it as a specific model. Double Studded Adapter (DSA) — Technical Specifications Specification Typical Options Equipment Type Double Studded Adapter / Wellhead Adapter Application Wellhead, BOP and pressure-control systems Pressure Rating 2,000–20,000 psi, depending on configuration Nominal Size Typically 7-1/16", 11", 13-5/8" and other API sizes Flange Connection API 6A flanged connection Studs High-strength alloy-steel studs and nuts Body Material Forged alloy steel / carbon steel Seal Type Ring-type gasket / metal-to-metal sealing Temperature Class API 6A temperature classes, configuration dependent Material Class API 6A PSL and material-class options Service Standard, H₂S / sour-gas service where specified Bore Available in various through-bore configurations Manufacturing Standard API 6A / applicable ASME requirements Inspection Hydrostatic pressure testing, dimensional inspection and NDT as specified Condition New / refurbished / used Availability For Sale Key Technical Features Heavy-duty forged construction for high-pressure applications. Provides a secure transition between different wellhead or pressure-control flange configurations. Multiple stud-and-nut arrangement provides high clamping force. Designed for reliable pressure containment. Suitable for integration with wellheads, BOP stacks, casing spools, tubing heads and other pressure-control equipment. Can be supplied with inspection certificates and pressure-test documentation. Driscoil Equipment: Available for sale subject to required size, bore, pressure rating, API specification and service condition. Designed for safe, efficient, and compliant operations.