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Custom Molded Rubber, Plastic & TPE Products


One-Way Sealing Valves - Duckbills, Flapper, Umbrella & Custom Valves

Da/Pro Rubber, Inc. can help you with your one-way sealing valve applications. Our custom compounds are designed to allow your one way sealing devices such as duckbill valves, umbrella valves, flapper valves etc. to meet industry standards and/or to withstand your harsh environments. Da/Pro has in-house chemist to assist you in developing the right compound for your application.

Our engineering expertise can point you to the right choice of valve design for your flow parameters.

Da/Pro Rubber valves are custom and are manufactured to our customers. specifications. Often custom designs can be modified to help reduce costs and increase the efficiency of the molding process. Da/Pro engineers have years of experience assisting you in the moldability of your valve component.

One way sealing valves - Duckbill Valves
Duckbill Valves

one-way sealing valves - umbrella valves
Umbrella Valves

one-way sealing valves - combination valves
Combination Valves

one way sealing valves - custom valves
Custom Valves

medical device custom molding ranging from components for blood analysis machines to surgical instruments
electrical connector inserts, high performance seals or gaskets, EMI shielding applications and more!
custom industrial component molding from oil & gas to fluid pumps, find the solution for your application
Custom molding many electronic components including: cable boots, Power supply gaskets, Vibration isolation mounts, & Keypads
Da/Pro's tool for the general chemical resistance of various elastomers.
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January 06, 2012
Da/Pro Rubber Job Opportunity November 29, 2011
Da/Pro Rubber Celebrates 50 Years of Quality Molding Services July 26, 2010
Da/Pro Overmolds New Medical Device Component