Type 4G and 4F profile gaskets are designed to seal single offset joints in manholes, concrete and other types of pipe.
The 4G and 4F gaskets are designed to be self centering and require less homing force during pipe joining than an o-ring. They are less like;y to roll, pinch or break bells. Press-Seal can provide sealing deformation curves and we offer gasket design assistance.
Features and Benefits
How They Work
Our 4G & 4F profile pipe gaskets meet or exceed:
Basic joint preparation and installation of Press-Seal’s 4G profile gaskets on pipes and manholes.
|Gasket Type||Gasket Height (Inch)||Gasket Height (mm)||Typ. Annular Space (Inch)||Typ. Annular Space (mm)|
|33-4G||.610||15.5 mm||.326||8.3 mm|
|39-4G||.685||17.4 mm||.380||9.6 mm|
|200-4G||.700||17.8 mm||.400||10.2 mm|
|207-4G||.818||20.8 mm||.446||11.3 mm|
|210-4G||.826||21.0 mm||.446||11.3 mm|
|44-4G||.732||18.6 mm||.446||11.3 mm|
|50-4G||.799||20.3 mm||.500||12.7 mm|
|288-4G||.908||23.1 mm||.500||12.7 mm|
|290-4F (PS-23)||.918||23.3 mm||.500||12.7 mm|
|59-4G||.890||22.6 mm||.600||15.2 mm|
|535-4G||.970||24.6 mm||.600||15.2 mm|
|158-4G||.608||15.4 mm||.765||19.4 mm|