Type 285/288 Pneumatically Actuated 3-Way Ball Valves

05-T285-660x480

The type 285-288 pneumatically actuated ball valve has a modular design and is adaptable to a variety of conditions and applications. Using the Georg Fischer 543 3-way ball valve incorporates all the latest in ball valve technology. The valve is available in PVC, CPVC, Polypropylene, and PVDF materials. With the optional positioner, the valve can perform complex functions such as mixing chemicals or controlling process temperature by blending cooling water.


Product Overview

Technical Data:

Size range:

  • 3/8” to 2”

End connectors:

  • socket, spigot (PVDF and PP only), and threaded NPT

Standards:

  • ATSM

Nominal pressure:

  • 150 PSI

Control pressure:

  • 60-100 PSI

Materials:

  • PVC, CPVC, polypropylene and PVDF

Seal:

  • EPDM or FPM

Seat:

  • PTFE

Advantages:

  • Size range 3/8" to 2"
  • L Port or T Port Versions
  • Available in PVC, CPVC, PP, and PVDF
  • PTFE seat
  • EPDM or FPM seals

Downloads

Options

Options:

  • Limit switches
  • Fail safe back-up battery
  • Silicone free version
  • Positioner (4-20mA, 1-10V)
  • ASI control
  • Manual override on actuator