John C. Ernst Co, Inc.
John C. Ernst Co, Inc.
21 Gail Court
Sparta, NJ 07871-3438
USA

Toll Free: 888.943.5000
Phone: 973.940.1600
Fax: 973.940.1620
Email: sales@johnernst.com
Website: www.johnernst.com
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Benefits & Features
  • Provides direct visual observation of process in vessels
  • Welds directly to vessel
  • 7 Different Sizes (not specific pipe sizes)
W12 Series Style FP Flat Weld Pad Sight Windows
Unit of Measure
1 

Model #

Size

Material

Pressure Rating

Cover Material

W12-FP-02-AAA N/A 02 N/A Carbon Steel/Neoprene N/A 150 PSIG @ 250 ºF N/A Carbon Steel
W12-FP-03-AAA N/A 03 N/A Carbon Steel/Neoprene N/A 150 PSIG @ 250 ºF N/A Carbon Steel
W12-FP-04-AAA N/A 04 N/A Carbon Steel/Neoprene N/A 150 PSIG @ 250 ºF N/A Carbon Steel
W12-FP-05-AAA N/A 05 N/A Carbon Steel/Neoprene N/A 150 PSIG @ 250 ºF N/A Carbon Steel
W12-FP-06-AAA N/A 06 N/A Carbon Steel/Neoprene N/A 150 PSIG @ 250 ºF N/A Carbon Steel
W12-FP-07-AAA N/A 07 N/A Carbon Steel/Neoprene N/A 150 PSIG @ 250 ºF N/A Carbon Steel
W12-FP-08-AAA N/A 08 N/A Carbon Steel/Neoprene N/A 150 PSIG @ 250 ºF N/A Carbon Steel
W12-FP-02-DAF N/A 02 N/A 316L Stainless Steel/PTFE N/A 150 PSIG @ 250 ºF N/A Carbon Steel
W12-FP-03-DAF N/A 03 N/A 316L Stainless Steel/PTFE N/A 150 PSIG @ 250 ºF N/A Carbon Steel
W12-FP-04-DAF N/A 04 N/A 316L Stainless Steel/PTFE N/A 150 PSIG @ 250 ºF N/A Carbon Steel
W12-FP-05-DAF N/A 05 N/A 316L Stainless Steel/PTFE N/A 150 PSIG @ 250 ºF N/A Carbon Steel
W12-FP-06-DAF N/A 06 N/A 316L Stainless Steel/PTFE N/A 150 PSIG @ 250 ºF N/A Carbon Steel
W12-FP-07-DAF N/A 07 N/A 316L Stainless Steel/PTFE N/A 150 PSIG @ 500 ºF N/A Carbon Steel
W12-FP-08-DAF N/A 08 N/A 316L Stainless Steel/PTFE N/A 150 PSIG @ 500 ºF N/A Carbon Steel
Unit of Measure
1