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Wilden pumps have been flexing their muscle in harsh applications for over 45 years. Offering you choices to maximize your specific liquid process is a fundamental company goal. In fact, your success fuels our new product development effort. We must increase your pump life, maximize your containment, and reduce your maintenance downtime.

Our goal is simply to equip you with a one-piece PTFE diaphragm that is worthy of the Wilden name. Tetra-Flex™ has all the features and benefits you require to upgrade your pump and liquid process. You don't have to carry the weight of the world on your shoulders. Call Wilden and let us help.

Wilden developed Ultra-Flex™ technology to make it the longest-lasting rubber compound diaphragms in the industry. Ultra-Flex™ technology incorporates revolutionary design concepts, which reduce internal stress. The reduction of this stress is the key to long diaphragm life.

Wilden offers online technical support so that you can get your technical answers fast. Select from the following technical info about diaphragms: