6500 Series Purge and Pressurization System
I/O Manual
31
4 Manifold valves
The 6500 system requires a purge/pressurization supply source. This flow/pressure is usually supplied
by electrical valve(s) or manual valves. Pepperl+Fuchs offers optional valves for operation with the 6500
system for both standard (digital valves) and dilutions (PV) applications.
4.1 6500-MAN-DV
The 6500-MAN-DV-... is used for standard applications and
consists of a digital (solenoid) valve and needle valve in one
compact design. The valve comes with mounting hardware
for inside or outside of the pressurized enclosure installation.
The pneumatic ports on the unit are stainless steel 10 m tube
compression fittings.
This valve is used in standard applications where dilution is
not required and meets the I.S. requirements.
Data sheets for the 6500-MAN-DV valves are available at
www.pepperl-fuchs.com.
Warning!
For customer supplied electrical valves, please consult the 6500 control unit entity parameters.
4.2 6500-MAN-PV
The 6500-MAN-PV is usually used for dilution applications, but it could be used for standard applications
for better control of pressure and flow after purging (pressurization). The valve comes with mounting
hardware. The pneumatic ports on the unit are stainless steel 10 m tube compression fittings.
Data sheets for the 6500-MAN-DV valves are available at
www.pepperl-fuchs.com.
Warning!
For customer supplied electrical valves, please consult the 6500 control unit entity parameters.