Pressure seal flexible wedge gate valves
- Size range(s)
- NPS 2 - 24 (DN 50 - 600)
- Pressure rating
- ASME Classes
600 - 4500
- Standard connections
- Socket weld, Butt weld
Features and benefits
Velan pressure seal flexible wedge gate valves are ideal for high pressure steam (main steam isolation), liquid (feedwater isolation), catalytic reformers, hydrocrackers and other tough services.
- Velan's proven pressure seal design.
- Velan flexible wedge offers superior tightness of seats and freedom from sticking.
- Wedge guiding minimizes seat rubbing and scuffing resulting in long cycle life.
- Designed to ASME B16.34.
- Body made of superior strength forgings and optional cast steel.
- Velan stem seal offers tight seal with little to no maintenance over long periods of time.
- Optional live-loading of packing.
- Non-rotating stem.
- Hardfaced seating faces resist erosion.
- Other sizes and pressure classes available. Contact the company for specifications.