PSX:POSITIVE SEAL provides a durable flexible connection between pipes and concrete structures. In sanitary, stormwater, and other applications, PSX:POSITIVE SEAL is widely specified and accepted for exceptional watertight performance.
PSX:Direct Drive is a high-performance watertight pipe to manhole connector. It is the premier manhole seal in the industry for providing watertight connections to manholes and other sanitary and storm sewer structures. PSX:Direct Drive meets and/or exceeds ASTM C923 - Standard Specification for Resilient Connectors Between Reinforced Concrete Manhole Structures, Pipe, and Laterals. PSX:Direct Drive's patented stainless steel power sleeve and adjuster installs quickly and easily providing a flexible watertight seal for the most demanding applications. It differs from most competitive manhole connectors with its all stainless steel components, no plastic parts or no welds or rivets.
The Kor-N-Seal pipe-to-manhole connector is the most widely used flexible connector in sanitary sewer applications throughout the world. Kor-N-Seal Connectors Meet or Exceed ASTM C 923 Standard.