Yes, the Bauer coupling has a locking mechanism. The design of Bauer couplings typically includes a locking ring or locking pin mechanism to ensure a secure connection and prevent loosening during use. During installation, the pins or locking rings connecting the two ends are used to secure and fix the joint in place. This locking mechanism can withstand high pressure and prevent accidental detachment or leakage. The locking mechanism is a very important part of the Bauer coupling, providing additional safety, especially when high pressure is required or used in harsh environments, effectively ensuring the stability and sealing of the connection.