Manual version of Plast-O-Matic's popular ball valve line; constructed with integral mounting lugs for easy addition of an actuator when needed. Features also include energized PTFE seats, Trunnion design, reinforced shaft and PTFE thrust washer. 2-way and 3-way designs. Socket, threaded, flanged ends, NPT, BSP or Metric; customizing available.

Materials of construction: Available in PVC, CPVC, PVDF and Polypropylene

Key MBV Series Features

  • Heavy-duty, large diameter shaft eliminates stem breaks
  • Double shaft O-rings
  • PTFE shaft bearing eliminates friction and wear
  • PTFE seats backed up with O-rings reduce the wear and tear of repeated cycling
  • Trunnion Design: Upper and lower supports retain ball under pressure. Trunnion design allows multi-directional flow; means that the valve is in no danger of being installed "backwards"
  • Concentric machined and mirror-polished bal
  • Dual sliding seats use triple O-rings for balance and maximum leak protection
  • Smooth flow path eliminates pressure loss
  • True union ends for ease of piping and removal

Return to the directory

25 Years Anniversary

Chem Resist is currently celebrating a milestone

It's 25 years since Chem Resist started production of spiral wound thermoplastic storage tanks. Here's to many more years of innovation in this sector...

Find out more...

Our latest news

Read the latest Chem Resist news...

There's always a lot going on at Chem Resist:
> Read the latest Process Plant news here
> The latest Fluid Transfer updates are here.

Case studies

Our Process Plant division has put together a case study library

Find out how Chem Resist Process Plant products have been used in a wide variety of industrial applications.

Find out more...