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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
1 

Model #

Size

Material

Pressure Rating

W16-SF-02 N/A 1/4 in N/A Duplex 2205 Stainless Steel (SS) N/A 1450 PSIG @ 536 ºF
W16-SF-03 N/A 3/8 in N/A Duplex 2205 Stainless Steel (SS) N/A 1450 PSIG @ 536 ºF
W16-SF-05 N/A 1/2 in N/A Duplex 2205 Stainless Steel (SS) N/A 1450 PSIG @ 536 ºF
W16-SF-07 N/A 3/4 in N/A Duplex 2205 Stainless Steel (SS) N/A 1450 PSIG @ 536 ºF
W16-SF-10 N/A 1 in N/A Duplex 2205 Stainless Steel (SS) N/A 1450 PSIG @ 536 ºF
W16-SF-12 N/A 1-1/4 in N/A Duplex 2205 Stainless Steel (SS) N/A 1450 PSIG @ 536 ºF
W16-SF-15 N/A 1-1/2 in N/A Duplex 2205 Stainless Steel (SS) N/A 1450 PSIG @ 536 ºF
W16-SF-20 N/A 2 in N/A Duplex 2205 Stainless Steel (SS) N/A 1450 PSIG @ 536 ºF
W16-SF-30 N/A 3 in N/A Duplex 2205 Stainless Steel (SS) N/A 362 PSIG @ 536 ºF
Unit of Measure
1