
SG Series
In-Line Sight Glasses
The in-line sight glasses offered by Steriow are suitable for a wide range of ASME BPE applications in
high purity tubing systems typically found in the pharmaceutical or bio-pharmaceutical industry.
The double window design ensures optimum viewing
area and eliminates the need for a back light. The bore
of the glass and end ttings match that of the corresponding tubing size, preventing the possibility of uid
retention, even when units are installed horizontally.
The SG Series sight glasses combine 316L stainless
steel end connections with a toughened borosilicate
viewing glass making them suitable for both clean-inplace (CIP) and sterilization-in-place (SIP) operations.
Standard units are available in 1/2" to 4" sizes with
Tri-clamp
and connection types can also be supplied.
®
compatible connections. Alternative sizes
In-Line Sight Glasses
Where there is a risk of accidental damage to the
viewing glass, a Polycarbonate shield or perforated
viewing tube can be supplied.
Fe a t u r e s
Full bore ow path•
Large viewing area•
Compact design•
Suitable for CIP and SIP•
Better than SF1, • 16 Ra µin mechanical polish,
(0,4 µm Ra)
Electropolish optional•
st a n d a r d s
Where applicable, all sight glass models comply •
with ASME BPE criteria
All sight glass models are CE compliant under the •
SEP category of the PED directive
All seal materials are FDA and USP Class VI •
compliant
Cl e a n i n g & Pa C k a g i n g
All sight glasses are cleaned after manufacture, •
capped, sealed in a polythene bag and individually
boxed
do C u m e n t a t i o n
The following documentation is shipped with
each order:
Steriow Unicert•
— Traceable Material Heat Number for
body and ferrels
— Certicate of Compliance to FDA and
USP Class VI
— Certicate of Surface Finish
Final Test Reports and Certicate of Ori-•
gin available upon request at time of order
Steriow by Jordan Valve
3170 Wasson Road • Cincinnati, OH 45209
513.533.5600 • 800.543.7311 • 513.871.0105 (f)
steri
[email protected] • www.steriowvalve.com

In-LI n e SI g h t gL a S S e S
sP eC iF iC at io ns
SightGlasses/1009/5K/AB
Sizes: 1/2", 3/4", 1", 1-1,2", 2", 2-1/2", 3", 4"
End Connections
Tri-clamp•
®
compatible
Materials of Construction
Body – 316L Stainless Steel•
End tting – 316L Stainless Steel•
Glass – Borosilicate•
Seals – EPDM, Viton, Silicone or FEP-Silicone •
(all FDA and USP VI compliant)
Surface Finish
Internal – better than SF1; 16 Ra • µin (0,4 µm)
mechanical finish, Electropolish optional
External – 32 Ra • µin (0,8 µm) mechanical nish,
electropolish optional
Operating Conditions
Maximum operating pressure – 145 psig (10 barg)•
Maximum allowable temperature with EPDM •
seals – 175°F (135°C)
Maximum allowable temperature with FEP- •
Silicone, Viton or Silicone seals – 392°F (200°C)
Options
DIN, ISO & SMS sizes available upon request•
Electropolished nishes•
Perforated viewing tube•
Alternative lengths / weld end connections•
Certications
Steriow Unicert•
— Traceable Material Heat Number for body
and ferrels
— Certicate of Compliance to FDA and USP
Class VI
Certicate of Surface Finish
Final Test Reports and Certicate of Origin avail-•
able upon request at time of order
B
A
or d e r i n g sC h e m a t i C
Model Size Seal Shield Finish
Model
SG Sight Glass
Size
050 1/2" ASME BPE Tri-Clamp
075 3/4" ASME BPE Tri-Clamp
100 1" ASME BPE Tri-Clamp
®
150 1-1/2" ASME BPE Tri-Clamp
200 2" ASME BPE Tri-Clamp
®
250 2-1/2" ASME BPE Tri-Clamp
300 3" ASME BPE Tri-Clamp
400 4" ASME BPE Tri-Clamp
®
®
®
®
®
®
Valve Size A B Viewing Area C°
1/2", 3/4" 3.54 (90mm) 1.57 (40mm) 120°
1" – 4" 3.94(100mm) 1.57 (40mm) 120°
00 None
KS
Seal
EP EPDM, FDA, USP Class VI
VI Viton, FDA, USP Class VI
SI Silicone, FDA, USP Class VI
00 Standard Mechanical Polish
EP Electro-Polish
FI FEP-Silicon for USP Class VI
Steriow, a division of Jordan Valve
3170 Wasson Road • Cincinnati, OH 45209
513.533.5600 • 800.543.7311 • 513.871.0105 (f)
steri
[email protected] • www.steriowvalve.com
Steriow Valve reserves the right to make revisions to its product, specications, literature and related information without notice. Please visit our
website at www.steriowvalve.com for the latest information on our products.
C
Shield
Polycarbonate outer shield
Finish