Self Adjusting Throat Bushing™

Self-Adjusting Throat Bushing: Style 1900 SATB for stuffing boxes. Made from TFE/Moly composite and other specialty materials. Effectively restricts the flow of abrasive solids into the stuffing box. The wedge design provides a close shaft fit, with the advantage of take-up.

• Reduce packing tear-up and extend packing life.
• Provide proper seat for packing
• pH range 0-14
• Temperature to 500°F (260°C)

Installation is easy with split design. Equipment dissassembly is not required.

Avalible in Full Width & Half Width sizes