Pressure seal piston check valves
- Size range(s)
- NPS 2 - 14 (DN 50 - 350)
- Pressure rating
- ASME Classes
600 - 2500
- Standard connections
- Socket weld, Butt weld
Features and benefits
● Velan's proven pressure seal design.
● Quick and easy repair in the line.
● Integral seat CoCr alloy.
● Disc-piston fully guided with CoCr alloy seating and guiding surfaces. The light disc-piston ensures maximum lift and low pressure drop.
● Tight shutoff.
● Other sizes available on request.