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

	learn more medical device custom molding ranging from components for blood analysis machines to surgical instruments		learn more electrical connector inserts, high performance seals or gaskets, EMI shielding applications and more!		learn more custom industrial component molding from oil & gas to fluid pumps, find the solution for your application		learn more 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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Changing suppliers for critical components can be a difficult transition

March 01, 2008
Da/Pro Rubber Expands LIM Services in State-of-Art, High Tech Facility

October 15, 2007
Wacker Announces Price Increase on Silicone Material (external source)

September 01, 2006
Gretchen Brauninger promoted to President of DA/Pro Rubber

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