Manual

Steriflow by Jordan Valve
3170 Wasson Road • Cincinnati, OH 45209
513.533.5600 • 800.543.7311 • 513.871.0105 (f)
steriflow@richardsind.com • www.steriflowvalve.com
Mark 95 Series
Sanitary Back Pressure Regulators
The Mark 95 is available with a hard or soft seat
and a variety of diaphragm and o-ring materials,
making the valve well-suited for virtually any sterile
back pressure application.
The Mark95 operates by sensing the inlet pres-
sure, or back pressure, beneath the diaphragm, as
ow enters from inlet port on the side. As the back
pressure exceeds the setpoint, the diaphragm force
compresses the range spring permitting the stem
to move from the seat toward the open position. As
the ow increases, the back pressure is relieved
and the spring and diaphragm relax, allowing the
stem to return to the normally closed position. If a
different set point is desired, a simple turn of the
adjusting screw will increase or decrease the set-
ting to any set point within the range covered by the
regulator's spring.
Features
New! Optional integral gauge port
CRN Registration Number Available
Soft seat capability for ANSI Class VI shutoff
No guiding surfaces in the uid – prevents par-
ticulate generation
100% 316L barstock body and trim
Self-draining
No threads to disassemble for cleaning
Clean-in-Place, Steam-in-Place – dome fea-
tures spring arrangement to allow CIP/SIP
Remote setpoint capability
Lifetime warranty on Jorlon diaphragm
Documentation
The following documentation is shipped with each
order:
Steriow Unicert
Traceable Material Heat Number for body
and ferrules
Certicate of Compliance to FDA and USP
Class VI
Certicate of Surface Finish
Final Test Reports and Certicate of Origin
available upon request at time of order
available Finishes (mK95/mK95Ft)
Body
Standard: 20 Ra µin (0,5 Ra µm) (ASME BPE
SF5) mechanical nish and electropolish on
inside wetted surfaces; machine nish and
electropolish on exterior.
Optional: 20 Ra µin (0,5 Ra µm) SF5 mechani-
cal nish and electropolish on external surfaces;
8 Ra µin (0,2 Ra µm) nish on internal or exter-
nal nishes and electropolish (Better than SF4)
Spring Housing and Handle
Standard: machine nished 316SST,
electropolished
Optional: 20 Ra µin (0,5 Ra µm) mechanical n-
ish and electropolish on external surfaces (SF5).
8 Ra µin (0,2 Ra µm) nish on external surfaces
on all sizes and electropolish. (Better than SF4)
Adjusting Screw
Standard: 32Ra µin electropolished (Note:
adjusting screw is a threaded part)
Optional: 20 Ra µin (0,5 Ra µm) mechanical
nish and electropolish nish (SF5)
Sanitary Valves Mark 95 Sanitary Back Pressure Regulators
CRN Registration Number Available

Summary of content (6 pages)