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Varies by OEM
$$
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Specs

Pressure [Low, Medium],
Dynamic Service Speed [N/a]
Seal Directionality [Unidirectional]
Manufacturing Method [Compression, Transfer],
Common modifications Surface modifications and coatings
Catalog Standards Varies by OEM
Customizable Yes
Comparative cost: $$
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Special Applications

Materials, break force, installation types vary with application requirements


More Information

Venting and purging - three different approaches
Precision ground/molded balls, duckbill seals, and umbrella seals all perform functions of one-way pressure relief valves. Each approach has its own design considerations and performance envelopes. Schedule a conversation with our technical team to learn which is best the application you're working on.

Engagement with Darcoid equals YOUR success

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Life Sciences and Medical Devices

Non-conforming seal risks Phase 4..

A well-known known manufacturer of diesel filters in the heavy-duty truck market was launching a new program. The failure of seal prototypes put a potential three month delay into the project. As a..

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Filtration

Cheaper By The Dozen

A leading manufacturer of diesel fuel filters risked delays on a production ramp carrying a significant penalty from their OEM automotive customer. They had tried second sourcing a diaphragm..

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Filtration

Taking the Price out of Performance

A well-known known manufacturer of diesel filters in the heavy-duty truck market needed to improve extreme low temperature performance for a biodiesel application. The only viable material was..

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Filtration

Outsource seal design to the specialists

The Vice President of Engineering with an OEM of aftermarket fuel filters was behind schedule on a major product release. He acknowledged his team’s core competency did not include seal design, and 3..

Life Sciences and Medical Devices
Non-conforming seal risks Phase 4 approval
Filtration
Cheaper By The Dozen
Filtration
Taking the Price out of Performance
Filtration
Outsource seal design to the specialists
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