Parker O-Rings & Semiconductor Sealing Solutions

O-Rings

Parker O-Rings, Seals and More

R. E. Purvis & Associates, Inc. is a recognized Parker STC (Sealing Technology Center). This means that we have a unique ability to serve our customers. We have technical staff in house to work with you in providing the best possible o-ring solution. R. E. Purvis has access to the latest Parker tools, such as mobile InPhorm. This tool makes it easy to design your o-ring gland, taking into consideration industry standard practices. R. E. Purvis carries stock in most materials, including NBR (nitrile), FKM (also known as Viton), EPDM (ethelene propylene), VMQ (silicone), HNBR (hydrogenated nitrile), and all other known compounds.
 

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Parker O-Rings

Parker O-Ring Division is one of the world's largest manufacturers of O-Rings. R. E. Purvis & Associates, Inc. and Parker O-Ring Division have the engineering capabilities to solve the toughest O-Ring applications. Ranging from cost-effective options to the most complex material choices, R. E. Purvis and Parker O-Ring Division do it all.

Semiconductor Sealing Solutions

R. E. Purvis & Associates, Inc., in partnership with Greene Tweed, offers many clean material solutions for the semiconductor market. Greene Tweed's Chemraz is offered in many varieties and is available to match your application needs. Selecting the optimum sealing system for semiconductor production equipment requires matching application requirements and application conditions with seal compound properties and design.

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