Steriflow SHC Series - Manual (Page 2)

V
ertical
u
pFlow with
t
eFlon
, peeK,
or
316/epDM
Disc
shc s
eries
– F
eatures
& B
eneFits
SVC/SHC S
erieS
S
anitary
C
HeCk
V
alVeS
Soft, low shear
seat, FDA and USP
Class VI
compliant materials
No mechanical
return mechanism,
speeds opening
time, and is
more hygienic
All wetted surfaces are
SF5, 20 Ra µin (.5 Ra µm)
electropolish
2 degree minimum
slope on interior
surfaces - fully
drainable, no hold up
Engineered flow path mini-
mizes pressure loss and
eliminates stagnant areas
Full tube flow, disc orifice
area is greater than inlet tube
Soft, low shear seat with FDA
and USP Class VI compliant
materials
Elimination of mechanical
return mechanism, speeds
opening time over conven-
tional designs
ASME BPE 2009
body o-ring style
s
peciFication
Steriflow Sanitary Check Valve, Model SVC for Vertical installation, Model SHC for Horizontal Installation. Body
and end shall be constructed of bar stock material ASTM SA479 316L SF5, with internal wetted surfaces finished
to Ra µin (0.5 Ra µm) electropolished or better. Check valve shall use no internal springs or be guided, or slide
in the wet (horizontal or vertical) by any means, to prevent particulate generation. Disc shall be constructed of
ASTM SA479 316L, or other acceptable material with an EPDM seal, or manufactured out of solid Teflon ® , Peek,
or Polypropylene. All materials must be FDA and USP <88> Class VI. SVC Vertical down flow check valve shall
be continuously drainable with no deadleg. SHC horizontal valves shall be completely drainable with no flat hori-
zontal interior body wetted surfaces. Body sealing methods shall be bolted, or clamped and acceptable by ASME
BPE 2009. All gasket materials, o-rings and seals shall be FDA and USP <88> Class VI compliant. Valve body
shall be marked as per ASME BPE 2009. Patents: US PAT 6,823,893, EU PAT 1319878
NEW: V
ertical
D
own Flow with Floating
p
olypropylene
D
isc
All wetted surfaces are
SF5, 20 Ra µin (.5 Ra
µm) electropolished
Engineered flow path
minimizes pressure loss
Continuously
drainable, no
hold up, zero
deadleg
No spring, or wetted
guide mechanism