Series SFI-100 & SFI-300 MIDWEST Sight Flow Indicator

Series SFI-100 & SFI-300 MIDWEST Sight Flow Indicator

Series 550 Sight Window

Series 550 Sight Window

Series 500 Sight Window

Shows Level or Contents of Tanks, Pipelines; Tempered, Replaceable Glass Window

The Series 500 Sight Window is a series of standard tempered glass with brass body sight windows which display level or contents of tanks or pipelines. In addition to the standard brass body, the Series 500 sight windows are also available in carbon steel or 316 SS.

Product Applications

    • Hydraulic Tanks
    • Pressure Vessels
    • Coolant Tanks
    • Hydraulic Lines
    • Oil Reservoirs
Starting at $78.50
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Grouped product items
Model Description Availability* Qty Price
SFI-500SS-3/4 Sight window, 3/4" male NPT. 1-2 Weeks*
$188.00
SFI-500SS-2 Sight window, 2" male NPT. 1-2 Weeks*
$357.00
SFI-500SS-1-1/4 Sight window, 1-1/4" male NPT. 1-2 Weeks*
$314.00
SFI-500SS-1-1/2 Sight window, 1-1/2" male NPT. 1-2 Weeks*
$319.00
SFI-500SS-1 Sight window, 1" male NPT. 1-2 Weeks*
$234.00
SFI-500CS-3/4 Sight window, 3/4" male NPT. 1-2 Weeks*
$94.00
SFI-500CS-2 Sight window, 2" male NPT. 1-2 Weeks*
$192.00
SFI-500CS-1-1/4 Sight window, 1-1/4" male NPT. 1-2 Weeks*
$164.00
SFI-500CS-1-1/2 Sight window, 1-1/2" male NPT. 1-2 Weeks*
$180.00
SFI-500CS-1 Sight window, 1" male NPT. 1-2 Weeks*
$119.00
SFI-500B-3/4 Sight window, 3/4" male NPT. 1-2 Weeks*
$78.50
SFI-500B-2 Sight window, 2" male NPT. 1-2 Weeks*
$154.00
SFI-500B-1-1/4 Sight window, 1-1/4" male NPT. 1-2 Weeks*
$125.00
SFI-500B-1-1/2 Sight window, 1-1/2" male NPT. 1-2 Weeks*
$139.00
SFI-500B-1 Sight window, 1" male NPT. 1-2 Weeks*
$96.00

Specifications

Service:
Compatible gases and liquids.
Wetted Materials:
Window: tempered glass; Body: brass, carbon steel, or 316 SS; Gasket: Buna-N on brass and carbon steel body, PTFE on 316 SS body.
Temperature Limit:
200°F (93°C).
Pressure Limit:
125 psig (8.6 bar).
Connections:
3/4" to 2" male NPT.
Compliance:
Meets the technical requirements of EU Directive 2011/65/EU (RoHS II).

Features

  • Tough, tempered glass window resists chemical attach and abrasion
  • Seamless, replaceable gasket assures perfect seal
  • Field replaceable glass window
  • Range of wetted materials to suit a wide range of chemical compatibility

Product Literature

Catalog Pages

Model Chart

EXAMPLE SFI 500B 3/4 G1 Series SFI-500B-3/4-G1 Sight Window, brass, 3/4" body, with PTFE gasket
SERIES SFI       Sight Window
BODY STYLE   500B
500CS
500SS
    Brass
Carbon Steel
316SS
BODY SIZE     3/4
1
1-1/4
1-1/2
2
  3/4"
1"
1-1/4"
1-1/2"
2"
OPTIONS       G1
ST
PTFE Gasket
Stainless Steel Tag
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Model Description Availability* Price