STH-C-ALS

STH-C ALS the plug-in system with leak stop by SCHÄFER
The plug-in system allows easy, safe and clean connection of pipe and hose lines by simple plug-in. Here, the plug-in connector is designed "leak-proof" with an integrated non-return valve. Because of this, even pre-filled lines can be connected. Depending on the application, the leak stop can either be included in one side or in both connector parts. The simple and quick assembly of the pre-filled lines are the plug-in system's benefits. Moreover, e.g. maintenance works can be carried out quicker and without spilling the fluid due to the integrated non-return valve – important in sensitive areas, such as clean rooms or hospitals.

• The interlocking is done by simple plugging, the plug control is carried out with a counter move control
• The interlocking system with 2 round wire rings is a process patented by Schäfer
• The unlocking is carried out with a release ring integrated in the connector
• The integrated leak stop prevents the spill of the fluid in the tube (even under pressure in the disassembled - released - state)

STH-C ALS is a further development of our connector system for high-pressure hydraulics STH-C. Hereby, the benefits of this established connection system technology are completed by an integrated non-return valve. In addition to this, the system is equipped with a release ring permanently affixed to the connector (male connection component).

• Considerable reduction of assembly time
  Simple connection instead of screwing in
• Optimized design of constructed space by minimized space requirements
  No assembly tools necessary; disassembly by using a release ring integrated in the connector
• Permanently leak-proof hydraulics system
  Leakages by under and over-tightening are eliminated due to the 2-ring interlocking technology.
• Integrated leak stop
  Allows the connection of pre-filled tubes, as well as an uncoupling of the tube without spilling the fluid inside during maintenance or repair works.

STH-C ALS, the plug-in system with leak stop by SCHÄFER
The plug-in system for a quick, safe and clean connection. The system was designed for the use in sensitive or clean work areas. The integrated non-return valve prevents spilling of the included fluid while uncoupling the connection during maintenance or repair works. Therefore, maintenance can be carried out much quicker compared with conventional connection technology. In addition to that, the plug-in system is also suitable for applications which include pre-filled pipelines that need to be connected in the initial assembly.

• Cooling and temperature control circuits in medical devices (e.g. MRT)
• Cooling and temperature control circuits of industrial plants in controlled areas or clean rooms
• Cooling and temperature control circuits in the automotive industry (chassis, steering, clutch etc.)