FLOW COUPLING

The Flow Coupling is used to protect the integrity of tubing from erosive turbulence. Flow Couplings are often used above and below a geometric restriction in the flow path, depending on the well conditions. API Recommended Practices 14B advises use of Flow Couplings above and below safety valves. Rock Petroleum offers Flow Couplings in 4 ft (1.22 m), 6 ft (1.83 m), 8 ft (2.45 m), and 10 ft (3.05 m) lengths to suit the application.

Features

• Available material grades: AISI 4130/4140 to API Grades-J55; K55; N80; L80; C90; T95; P110; also available in 9Cr-80; 13Cr-80; Super13Cr-110

• Threads: Available in API and premium threads

• Protection: Thread storage compound, with plastic thread protector installed

Other sizes, connections, material and rubber options available upon request.