GEMÜ B52

The GEMÜ B52 motorised 3 piece metal ball valve provides automated flow isolation for industrial and vacuum applications. The GEMÜ B52 accommodates nominal sizes from 1/4" (DN 8) to 4" (DN 100), regulates operating pressures up to 63 bari, and withstands media temperatures ranging from -20°C to 180°C. Key Performance Capabilities: Modular In-Line Maintenance: The GEMÜ B52 uses a 3 part investment casting housing featuring a swing-out centre body section, permitting direct PTFE seal replacement without complete pipework removal to eliminate prolonged system downtime. Automated Actuation: The GEMÜ B52 integrates a motorised plastic actuator equipped with a standard manual override and an optical position indicator, automating flow control to eliminate manual intervention delays while guaranteeing visual position verification. Leak Proof Spindle Security: The GEMÜ B52 features a pretensioned self-adjusting spindle seal and handles vacuum applications down to 1.5 inHg (absolute), preventing media leakage and lowering maintenance costs within demanding fluid networks. Safety & Compliance: Explosive Environment Security: The GEMÜ B52 integrates an antistatic device and holds ATEX conformity, preventing electrostatic ignition risks to guarantee facility safety within volatile industrial zones. Sanitary & Oxygen Compliance: The GEMÜ B52 achieves FDA, Regulation (EC) No. 1935/2004 and TA Luft conformities alongside a specialised oxygen version, ensuring plant engineers standardise one metal ball valve across sanitary, emission-controlled, and specialised gas distribution networks. Note: The maximum operational media temperature, pressure limits, and voltage requirements depend strictly on the specific actuator and ball valve configuration selected for the GEMÜ B52.