| ------------------------------------------------------------------------------------------------------------------------------------------------------------ |
 |
Test Series 1170
|
.437" Diameter Bore
1/2"-14 NPT Internal Thread
w/Cast Iron Plug and Chain |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| |
Test Series 1171
Lagging Extension |
.437" Diameter Bore
1/2"-14 NPT Internal Thread
w/Cast Iron Plug and Chain |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| |
Test Series 1172
Heavy Wall |
.437" Diameter Bore
1/2"-14 NPT Internal Thread
w/Cast Iron Plug and Chain |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------ |
 |
Test Series 1173
Heavy Wall Lagging |
.437" Diameter Bore
1/2"-14 NPT Internal Thread
w/Plug and Chain |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------ |
