Seals, Actuated, Air, Diaphragm, Pump, Valve, O Ring, Compressor, Seal, Viton, High Pressure, Actuator


Composite Diaphragms, High Strength Seal, Inserted Diaphragms, Pneumatic Actuated Diaphragm Valves, Top Hat Diaphragms


AS 9100 RegisteredDiaCom has upgraded its Quality Management System and is now in compliance with the ISO 9001:2008 / AS9100:2009 standards. The AS9100 standard is design for those interested in supplying the aerospace industry and provides a strong focus on product quality, process and material documentation, overall process control and product conformance to specification.

DiaCom’s commitment to quality is reflected in this latest update to our QMS and our constant striving for continuous improvement. Click here to view certification.

Dia•Com’s “Diatrac” system enables 100% lot trace ability. SPC, FMEA’s, 8D analysis, Process Control Plans, and Process Capability Studies are routinely used in accordance with automotive and industrial requirements. Zero-defect sampling and continual in-process quality audits insure dimensional and material integrity.


Quality Policy

Dia•Com Corporation has been, and remains, committed to quality as its primary operating principal. Our policy is to develop, manufacture and deliver on time, products that are competitively priced and meet or exceed customer expectations, with a goal of Zero Defects.
To achieve this goal, Dia•Com will support an ongoing quality environment:

  • Where monitoring, control and continuous improvement of all processes exist.
  • Where quality is integrated into all areas of operation.
  • Where employees are provided training and the motivation to excel.
  • Where customers and vendors work with us to achieve customer satisfaction.

We recognize that our success, and the success of our customers, depends upon our ability to achieve this goal and fully implement this policy at all levels of our organization.


PDF of technical bulletin describing our quality controls for diaphragm design and manufacturing process.
Quality PDF




Dia•Com is a leading international provider of innovative, cost-effective molded diaphragm solutions critical to the operation of essential systems and equipment in industrial, automotive, aerospace, medical instrumentation, and food and water processing applications. The company's reputation for excellence is based on superior quality in the design, manufacture and application of its high-performance, state-of-the-art, fabric-reinforced and homogeneous elastomeric rubber seals. Our custom engineered solutions are found in many products today, including diaphragm pumps, rubber seals, pneumatic diaphragm pumps, high pressure diaphragm pumps, viton gaskets, diaphragm carburetor, diaphragm pressure gauges, diaphragm vacuum pumps, diaphragm air compressors, diaphgram fuel pumps and diaphragm metering pumps.


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Diagram of Seals, Actuated, Air, Diaphragm, Pump, Valve, O Ring, Compressor, Seal, Viton, High Pressure, Actuator, Rubber Seal, Diaphragm Pumps, Diaphragm Valve, Fluorosilicone, Rubber Seals.
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