• Sealing cone with O-ring. Maximum tightness
• Spring-return. Automatic flow direction change. Reliable protection of the control air system
• As standard with seam-less G female thread. Various connection options
• Short change-over time. No return flow into control air input possible.

When operating pneumatic valves (diaphragm valves, etc.) special attention is placed on the protection of the control air system. The Series 5A compact safety valve reliably protects the control air system against medium flowing back in case of leaks. The valve is automatic and therefore provides safety in the application.