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
Unit of Measure
Items
W16 Series Style MP Medium Pressure Plug CS/316SS Male NPT Sight Windows

Sight Window

W16 Series Style MP Medium Pressure Plug CS/316SS Male NPT Sight Windows

Sight Window

W16 Series Style MP Medium Pressure Plug CS/316SS Male NPT Sight Windows

Sight Window

W16 Series Style MP Medium Pressure Plug CS/316SS Male NPT Sight Windows

Sight Window

W16 Series Style MP Medium Pressure Plug CS/316SS Male NPT Sight Windows

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
Series N/A W16
Size N/A 3 in N/A 1/2 in N/A 3/4 in N/A 1 in N/A 1-1/4 in
Body Material N/A Carbon Steel N/A 316 Stainless Steel (SS) N/A 316 Stainless Steel (SS) N/A 316 Stainless Steel (SS) N/A 316 Stainless Steel (SS)
Gasket Material N/A Fluorocarbon (FKM)
Lens N/A Annealed Borosilicate
Visible Diameter/Length N/A 2.22 in N/A 0.59 in N/A 0.69 in N/A 0.94 in N/A 1.25 in
Pressure Rating @ 200 ºF N/A 250 PSIG N/A 350 PSIG N/A 350 PSIG N/A 300 PSIG N/A 250 PSIG
Pressure Rating @ 400 ºF N/A 150 PSIG N/A 250 PSIG N/A 250 PSIG N/A 200 PSIG N/A 150 PSIG
Length N/A 6 in N/A 3.00 in N/A 3.00 in N/A 3.00 in N/A 3.00 in
Width N/A 6.00 in N/A 3 in N/A 3 in N/A 3 in N/A 3 in
Height N/A 4.00 in N/A 3.00 in N/A 3.00 in N/A 3.00 in N/A 3.00 in
Weight N/A 2.00 lbs N/A 0.20 lbs N/A 0.20 lbs N/A 0.30 lbs N/A 0.50 lbs