HNA provides a full range of valves and seats, which includes: full open valve and seat, 3 web design valve and seat, 4 web design valve and seat.

3 Web Design/ 4 Web Design Valve and Seat

Features:

- Carburized premium alloy steel

- Tested to withstand the harshest service conditions

- Easy replacement of insert with a minimum of down time

- Long lasting service life

Full Open Valve and Seat

Features:

- Forged alloy construction

- Deep carburized wear surface

- Precision machined to API standards

- Urethane inserts

- Rubber inserts

- Associated parts