Pressure Seal Flexible Wedge Gate Valves
Features and benefits: MMKE Valves 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.
- MMKE Valves proven pressure seal design.
- MMKE Valves 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 - 4500
Standard connections
Socket weld, Butt weld