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.
Size range(s):NPS 2 – 24 (DN 50 – 600)Pressure rating:ASME Classes 600 – 4500Standard connections :Socket Weld, Butt weld