GEMÜ 534

The GEMÜ 534 pneumatically operated 2/2-way globe control valve delivers precise flow regulation for corrosive, inert, gaseous and liquid media up to 40 bar. The GEMÜ 534 integrates an aluminium piston actuator and a linear regulating needle or cage to ensure stable process control in environments reaching 180°C. Key Performance Capabilities: Precision Regulation: The GEMÜ 534 linear regulating needle or cage provides stable flow characteristics across specified travel ranges, reducing process variability and enhancing finished product quality. Vacuum Sealing: The GEMÜ 534 self adjusting gland packing maintains strict spindle sealing under vacuum conditions up to 0.59 inHg absolute, preventing external ingress and eliminating unplanned downtime. Contamination Defence: An integrated wiper ring shields the GEMÜ 534 internal gland packing from particulate damage, extending the operational lifecycle of the valve spindle. Service Accessibility: The GEMÜ 534 design facilitates rapid actuator removal without disturbing the valve body, reducing labour time during statutory maintenance inspections. Safety & Compliance: Food Grade Suitability: Specified GEMÜ 534 stainless steel configurations meet Regulation (EC) No. 1935/2004 requirements for automated food processing applications. Explosion Protection: The GEMÜ 534 valve can be configured for ATEX (2014/34/EU) conformity, guaranteeing safe automated flow regulation within designated explosive industrial environments. Note: The flow characteristics and maximum differential pressures of the GEMÜ 534 depend strictly on the selected regulating cage and seat material configuration.