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

Dia•Com- Fabric-Reinforced and Homogeneous Elastomeric Diaphragms

DiaCom's Quality System

QS9000 principles have been replaced by the IATF to TS16949 Standard

The Quality Management System is based on the International and Technical Standard written by the International Automotive Task Force (IATF).

The Quality Management System is based on using a Process Approach in our activities, recognizing that all our activities are linked together toward a common quality objective; to enhance Customer Satisfaction through an effective application of the Management System, including processes for Continual Improvement of the system, and conformity to customer requirements.

A Process Approach emphasizes the importance of:

  • Understanding and meeting requirements
  • The need to consider processes in terms of added value
  • Obtaining results of process performance and effectiveness
  • Continual improvement of processes based on objective measurement

DiaCom is the first U.S. Company in our industry to successfully achieve certification of the ISO/TS16949 Quality System, on October 18, 2004.

Dia•Com is pleased to announce the addition of our new European Sales Manager
Steve Marsh. Steve joined the Dia•Com team in June 2011 as our European Sales Engineer for the UK. Steve comes to Diacom with a great deal of experience in technical sales and manufacturing and will be managing all of Dia•Com’s European operations.

Dia•Com European Operations
Phone: +44 (0) 2380 846856
e- mail:

New Large Diaphragm Press
Dia•Com is pleased to announce that as of August 2003 we have expanded our abilities to make larger diaphragms. Our previous maximum capability for diaphragm outer diameter was 550mm (21 in.) our new press addition will allow us to manufacture parts over 810mm (32 in.) in diameter!

T-Flex ™ Diaphragms
Dia•Com has recently introduced diaphragms using a new high strength PTFE material. This new material is specially designed to not thin in formed areas as associated with a standard PTFE material and will outlast a standard PTFE diaphragm in a side by side cycle test by as much as ten times! Please contact us if you would like more information.


pneumatically actuated diaphragm valve

  • pneumatically actuated diaphragm valve Diaphragms

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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