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BSG Sight Gauge – Acrylic Insert Sight Gauge

BSG Sight Gauge – Acrylic Insert Sight Gauge

The Bolted Sight Gauge comes with two different types of inserts and a gasket

Rubber Fab’s Bolted Sight Gauge provides fast, continuous inspection from all angles. It is available with either borosilicate or acrylic inserts and includes a Buna gasket.

TEMPERATURE:
Temperature rating for the borosilicate insert is dependent on temperature rating of gasket used in fitting connection. RFBSG comes standard with Buna gasket and a temperature rating of 250˚.
Borosilicate Insert: 250˚F
Acrylic Insert: 180˚F

Resources Additional Specs
Part Number ID Inch OAL Inch No. of Bolts Max. Working Pressure @ 70˚F Pyrex psi Max. Working Pressure @ 70˚F Acrylic psi
08RFBSG 0.50 3.00 4 378 1400
12RFBSG 0.75 3.00 4 325 450
16RFBSG 1.00 3.63 4 215 439
24RFBSG 1.50 3.63 4 150 306
32RFBSG 2.00 3.63 4 130 234
40RFBSG 2.50 3.63 6 100 160
48RFBSG 3.00 3.63 6 95 234
64RFBSG 4.00 3.63 8 60 n/a
96RFBSG 6.00 4.63 8 33 n/a

RFBSG comes standard with a borosilicate insert and buna gasket. This product is factory fabricated.

Additional Specs

  • Provides fast, continuous inspection from all angles
  • Available with borosilicate or acrylic inserts
  • Includes buna gasket. Also available with FKM fluoroelastomer and silicone
  • Bevel Seat, Butt Weld, I-Line or Q-Line end configurations available
  • 3-A Sanitary Standards 62-02
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