GN 442 threaded plugs have an external diameter d1 matching the screw-in holes for DIN 3852 pipe bolt connections.
The seal is embedded in a radial recess on the plane side, which makes the seal captive, so it cannot be squeezed out during tightening. The seal is also relatively soft, enhancing the sealing effect even on uneven surfaces.
| J. W. Winco, Inc. | |
|---|---|
| Product Category | Caps, Grips, and Closures |
| Product Number | GN 442 |
| Product Name | Aluminum Threaded Plug with Finger Grip |
| Shape / Application | Round |
