
Radial-Style Diaphragm
Radial-Style Diaphragm
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Diaphragm Direct Part No: DD51-NAERD-A
Description: EPDM (Organic peroxide cured) Radial-style diaphragmOEM Part Size: 25/21
Color: Black
Size: 2”
Compatible OEM actuator: 51/150, 51/170, 51/110, 51/111
Diaphragm Marking: Laser-etched with Cure date, and Batch number
Material Specification: EPDM (Organic peroxide cured) – Excellent mechanical and thermal properties, and resistance to compression set
Validation Package: Available upon request.
Packaging: Clean Room Packaged with product details

Diaphragm Direct Part No: DD25-NAERD-A
Description: EPDM (Organic peroxide cured) Radial-style diaphragmOEM Part Size: 25/21
Color: Black
Size: 1”
Compatible OEM actuator: 25/150, 25/170, 25/110, 25/111
Diaphragm Marking: Laser-etched with Cure date, and Batch number
Material Specification: EPDM (Organic peroxide cured) – Excellent mechanical and thermal properties, and resistance to compression set
Validation Package: Available upon request.
Packaging: Clean Room Packaged with product details

Diaphragm Direct Part No: DD38-NAERD-A
Description: EPDM (Organic peroxide cured) Radial-style diaphragmOEM Part Size: 25/21
Color: Black
Size: 1.5”
Compatible OEM actuator: 38/150, 38/170, 38/110, 38/111
Diaphragm Marking: Laser-etched with Cure date, and Batch number
Material Specification: EPDM (Organic peroxide cured) – Excellent mechanical and thermal properties, and resistance to compression set
Validation Package: Available upon request.
Packaging: Clean Room Packaged with product details

Diaphragm Direct Part No: DD12-NAERD-A
Description: EPDM (Organic peroxide cured) Radial-style diaphragmOEM Part Size: 25/21
Color: Black
Size: ½”
Compatible OEM actuator: 12/150, 12/170, 12/110, 12/111
Diaphragm Marking: Laser-etched with Cure date, and Batch number
Material Specification: EPDM (Organic peroxide cured) – Excellent mechanical and thermal properties, and resistance to compression set
Validation Package: Available upon request
Packaging: Clean Room Packaged with product details

Diaphragm Direct Part No: DD18-NAERD-A
Description: EPDM (Organic peroxide cured) Radial-style diaphragmOEM Part Size: 25/21
Color: Black
Size: 3/4”
Compatible OEM actuator: 18/150, 18/170, 18/110, 18/111
Diaphragm Marking: Laser-etched with Cure date, and Batch number
Material Specification: EPDM (Organic peroxide cured) – Excellent mechanical and thermal properties, and resistance to compression set
Validation Package: Available upon request.
Packaging: Clean Room Packaged with product details
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Replacement Diaphragms For Radial-Style Diaphragm
Diaphragm Direct® offers a wide selection of replacement radial-style diaphragms. These replacement radial diaphragms are engineered to offer reliable performance in challenging fluid handling environments while offering excellent service life.Diaphragm Direct® radial-style replacement diaphragms are offered in various sizes and materials. All compounds comply with FDA and USP Class VI norms. All Diaphragm Direct® radial-style replacement diaphragms are laser-etched with cure date and lot number for full batch traceability. Available options include EPDM and platinum-cured silicone (Clear and white). These material compounds are carefully selected and thoroughly tested to meet the critical demands of the pharmaceutical processing environments.
Diaphragm Direct® brings decades of industry specific application expertise to provide quality and reliable replacement diaphragms. For further inquiries about Diaphragm Direct® replacement radial-style diaphragms, please contact one of our sales engineers at info@diaphragmdirect.com or 1-877-371-7264 and discover how Diaphragm Direct® can be a valuable option to your process system!