Print Back
Benefits & Features
  • Provides direct visual observation of process in vessels or pipe
  • Threads directly into female half coupling
  • Fused Glass units suitable for vacuum service
  • Sizes 1/4" to 3" MNPT
  • Style SF has superior fused glass clarity
W16 Series Style SF High Pressure Plug Stainless Steel Male NPT Sight Windows
Unit of Measure
Items W16 Series Style SF High Pressure Plug Stainless Steel Male NPT Sight Windows
W16-SF-02
Sight Window
W16 Series Style SF High Pressure Plug Stainless Steel Male NPT Sight Windows
W16-SF-03
Sight Window
W16 Series Style SF High Pressure Plug Stainless Steel Male NPT Sight Windows
W16-SF-05
Sight Window
W16 Series Style SF High Pressure Plug Stainless Steel Male NPT Sight Windows
W16-SF-07
Sight Window
W16 Series Style SF High Pressure Plug Stainless Steel Male NPT Sight Windows
W16-SF-10
Sight Window
Description N/A Benefits & Features
  • Provides direct visual observation of process in vessels or pipe
  • Threads directly into female half coupling
  • Fused Glass units suitable for vacuum service
  • Sizes 1/4" to 3" MNPT
  • Style SF has superior fused glass clarity
Series N/A W16
Size N/A 1/4 in N/A 3/8 in N/A 1/2 in N/A 3/4 in N/A 1 in
Body Material N/A Duplex 2205 Stainless Steel (SS)
Gasket Material N/A Duplex 2205 Stainless Steel (SS)
Lens N/A Fused Borosilicate
Visible Diameter/Length N/A 0.31 in N/A 0.39 in N/A 0.55 in N/A 0.71 in N/A 0.87 in
Pressure Rating @ 536 ºF N/A 1450 PSIG
Length N/A 3.00 in
Width N/A 3 in
Height N/A 3.00 in
Weight N/A 0.10 lbs N/A 0.10 lbs N/A 0.10 lbs N/A 0.20 lbs N/A 0.40 lbs