What's the difference between Cameron FC gate valve and FLS gate valve?
Cameron FC Gate valve consists of 6 sealing surfaces, 2 body to body bushing, 2 body bushing to seat ring, 2 seat ring to gate.
Cameron FLS Gate valve consists of 4 sealing surfaces, 2 body to seat, 2 seat to gate, it has a single-pressure, energized peek lip seal in the seat to body interface