A world class manufacturer of Rubber Expansion Joints, Check Valves, Pinch Valves, Duct Connectors, Pressure Sensors, Pump Co ... nnectors, Elbows and Hoses. EVR Products offers standard and custom engineered rubber-based solutions for numerous industries & applications including: mining, storm and waste water management, power generation, sewage treatment, pulp & paper, petroleum, marine, slurry control, noise & vibration dampening, industrial processing, food & drug, and many more. read more