GEMÜ 655

The GEMÜ 655 2/2-way manual metal diaphragm valve provides straight-through flow isolation for demanding industrial media containing fibres, sludge, and coarse particles. The GEMÜ 655 accommodates nominal sizes from DN 25 to DN 300, regulates operating pressures up to 10 bar, and handles media temperatures ranging from 0°C to 100°C. Key Performance Capabilities: Full Bore Flow Efficiency: The GEMÜ 655 features a straight-through full bore body design, maximising fluid flow rates while preventing mechanical blockages to eliminate costly process downtime in high-solids applications. Abrasive Media Resilience: The GEMÜ 655 provides robust cast iron and ductile iron body structures alongside optional hard rubber, soft rubber, or butyl linings, preventing internal structural degradation to drastically lower long term replacement costs. Adaptable Mechanical Actuation: The GEMÜ 655 integrates a high stability metal handwheel for secure manual flow regulation and supports pneumatic actuator retrofitting, allowing plant engineers to future-proof manual fluid networks for automated expansion. Safety & Compliance: International Pressure Security: The GEMÜ 655 holds CRN and EAC conformities alongside European Pressure Equipment Directive 2014/68/EU compliance, guaranteeing structural integrity and safe flow isolation across demanding global high-solids networks. Note: The maximum operational media temperature and pressure ranges depend strictly on the specific diaphragm material and selected body configuration for the GEMÜ 655.