Custom Large Diameter 500mm Valve Rubber Diaphragm Large Format Compression Molded Industrial

Custom Large Diameter Valve Rubber Diaphragm up to 500mm

Specialized large format compression molded rubber diaphragm for industrial gate valves, butterfly valves, and large bore fluid control systems. Custom engineered up to 500mm diameter with fabric reinforcement for structural integrity.

Key Features

• Maximum Diameter: Up to 500mm (with larger sizes available on request)
• Manufacturing: Large format compression molding with dedicated tooling
• Material Options: NBR, EPDM, FKM, CR, HNBR
• Hardness: 60-80 Shore A per application requirements
• Reinforcement: Multi-layer fabric reinforcement for structural stability
• Thickness: 3mm to 12mm depending on pressure rating
• Custom Features: Bolt holes, centering rings, sealing beads integrated

Applications

Large bore gate valves, butterfly valve seals, damper actuators, penstock control, water treatment plant main valves, and industrial flow control systems.

Quality Assurance

100% dimensional inspection with CMM verification. Material certifications and pressure testing available. ISO 9001:2015 certified.