One-Way Sealing Valves

One-Way Sealing Valves

Da/Pro Rubber, Inc. can help 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 harsh environments. Da/Pro has in-house chemists 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 manufactured to our customer's 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.

  • Duckbill Valves
  • Umbrella Valves
  • Combination Valves
  • Custom Valves