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SANITARY SIGHTGLASSES BoroAlloy? Glass/Metal Alloy0 pages
2 7/8˝
(73 mm)
®
4˝
(102mm)
4˝
SANITARY SIGHTGLASSES (102mm)
BoroAlloy™ Glass/Metal Alloy
MAX LEVEL
BoroAlloy Clamp Glass/Metal Alloy
Sightglasses are a single piece
construction. There are no joints or
crevices that trap for media, bacteria, or
other contaminants. The BoroAlloy Clamp
sanitary type windows consist of a borosilicate glass disc surrounded by a
prestressed metal ring to form a single
homogeneous unit. The result is a smooth
seamless alloy of glass and metal.
BoroAlloy Clamp Glass/Metal Alloy
Sightglasses are ideal for CIP and SIP
requirements since they are seamless
composites of stainless steel and
borosilicate glass. There are no crevices to
trap bacteria or other contaminants and all
BoroAlloy Sightglasses have a product
contact surface Ra 32µ In Max standard
finish.
All BoroAlloy Clamp Glass/Metal Alloy
Sightglasses have 3-A Approval for use
in sanitary applications. 3-A Sanitary
Standards, Inc. has reviewed the BoroAlloy
Sightglass design and has found that its
unique design is perfectly suited for
sanitary applications.
3 9/16
(90mm
2 1/16˝
(52mm)
L
L
1 1/16˝
(27mm)
MIN LEVEL
7 7/8˝
(200mm)
6˝
152mm)
1˝ FNPT
MAX LE
MIN LE
7 7/8˝
(200mm)
1˝ MNPT
2PLS
1˝ CLA
150 R.
FLANGE-
6˝
(152mm)
2PLS
gth of indication (supplied DIMENSIONS
by customer)
plied by customer
C
B
BOROALLOY SVTC
SIGHTGLASS
A
STANDARD
SANITARY
CLAMP
Size
A
B
T
WEIGHT
1˝, 1 ˝
1/8
1
29
11/4
1/2
2 ˝
1/2
1/2
1
1/2
38
1.984
32
2
51
2.516
38
1/2
1
2
64
3.047
LBS
KGS
16
0.4
0.2
16
0.6
0.3
77
5/8
16
0.9
0.4
91
5/8
50
5/8
64
5/8
3˝
Ra 32µ IN MAX.
PRODUCT CONTACT SURFACE
10
STANDARD
SANITARY
FERRULE
3/4
1
44
3
76
3.579
16
1.2
0.6
31/2˝
STANDARD
SANITARY GASKET
C L
D S
(SIGHTGLASS ONLY)
Inches MM Inches MM Inches MM Inches MM
2˝
T
C
21/4
57
31/2
89
4.170 106
5/8
16
1.6
0.8
102 4.682 119
3/4
19
2.4
1.1
19
5.5
2.5
19
9.5
4.3
4˝
1/2
2
1/4
64
4
6˝
3
83
6
152 6.570 167
3/4
8˝
41/2
114
8
203 8.570 218
3/4
NOTE: Tank welding ferrule and clamp sold separately
245 Pegasus Ave., Northvale, NJ 07647 s Tel: 201.767.4027 s Fax: 201.767.7870
"
