Duhig proudly carries the line of products

SVF Flow Controls is a recognized leader in flow control technology, with a worldwide presence.
We are dedicated to providing products, services and technical expertise to the marketplace
by creating flow control packages that are reliable, available and backed by a network
of professional valve specialists.

Product Selection Guide
Series SB7F- Forged Clean Flow High Purity Ball Valve
Series AL-6XN - Process Valves
Opus CLEAN Flow Steam Trap Valve
Series SB7 - Clean Flow High Purity Ball Valve
Series SB79 Three-Piece Clean FLOW Hastelloy Ball Valve
Series R8 - Three Piece Process Quality Ball Valve
Series R89 - Three Piece Hastelloy-C Ball Valve
Series B8 - Three Piece Duplex Stainless Ball Valve
Series FS7 and FSB7 - Three Piece Fire Tested Ball Valves
Series 41- Flanged Ball Valves
Series B41- Flanged Ball Valves
Series V8 - Characterized Ball Valves
Aero 2 - High Performance Compact Pneumatic Actuators