Series 500 Sight Window

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

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

Tough, tempered glass window resists chemical attack and abrasion. Seamless gasket assures perfect seal and is easily field replaceable. In addition to the standard brass body, Model 500 Sight Windows are also available in carbon steel or 316 stainless steel to suit a wide range of chemical compatibility.

Product Applications

  • Hydraulic Tanks
  • Pressure Vessels
  • Coolant Tanks
  • Hydraulic Lines
  • Oil Reservoirs
More Information
Model Chart
EXAMPLESFI500B3/4G1Series SFI-500B-3/4-G1 Sight Window, brass, 3/4" body, with PTFE gasket
SERIESSFI   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

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.