Dixon Blank Ends
The Surelock coupling is a multi-purpose coupling for water and air, commonly used in construction and mining. This coupling excels where ease, economy, safety and speed are paramount. The pressure activated gasket allows easy coupling (less than 15 lbs of force is required to connect the coupling) and gaskets seal upon introduction of line pressure.
- Body: SG iron AS1831 400-250-12
- Bellow seal: natural rubber (patent pending)
- Safety pin is supplied with each coupling
- Comes with 1" NPT pipe plug