Features 
- Coupler has built-in swivel
 - Stainless steel ball bearings
 - Shaft journal in stainless steel embedded in PTFE to eliminate seizure
 - Riveted piston pin to minimize the risk for failure under extreme pressure conditions
 - The protective ring is a specially formulated, weather resistant and electrically conductive rubber compound
 - All wetted parts are stainless steel
 - Stainless steel couplers: rollers are Hastelloy C276 on the stainless steel shaft
 - Aluminum and brass couplers: rollers are aluminum-bronze on the stainless steel shaft
 - Composite (Polyeten PE-HD 300) plugs provide very good protection against corrosion and withstand hot and cold environments.
 





