Expert Manufacturing of PTFE Diaphragms

At Exactseal, we specialize in the manufacturing of high-quality Polytetrafluoroethylene (PTFE) Diaphragms. Our PTFE diaphragm is designed to meet the rigorous demands of various industrial applications, offering the ultimate in chemical resistance and purity. PTFE, also known as Teflon, is renowned for its exceptional chemical resistance. This makes our PTFE diaphragms ideal for use in sanitary applications and those involving strong chemicals, abrasives, and higher temperatures or pressures. Our range includes Teflon diaphragms, diaphragm gaskets, and standard diaphragms. Furthermore, we manufacture each diaphragm with advanced techniques and high-quality materials to ensure excellent performance and durability.

PTFE Diaphragm Applications & Product Types

PTFE (Teflon) diaphragms are built for chemical resistance and purity, making them a fit for sanitary service and lines that handle strong chemicals, abrasives, and higher temperatures. PTFE is also self-lubricating and tolerant of steam. Exactseal manufactures each PTFE diaphragm to your requirements using an FDA-approved material.

Industries served

• Chemical processing and handling of aggressive fluids
• Pharmaceutical manufacturing
• Food and beverage / sanitary applications

Product types we build

• Teflon (PTFE) diaphragms – for chemically aggressive media
• Diaphragm gaskets – sealing in pumps, valves, and related equipment
• Standard diaphragms – for general operation across applications

Handling aggressive chemicals or a sanitary line? Request a custom quote and we will build a PTFE diaphragm to your spec.

Part of Exactseal’s custom diaphragm range.

Our PTFE diaphragms serve many industries, including chemical processing, pharmaceuticals, and food and beverage. Teflon diaphragms offer excellent chemical resistance, making them perfect for handling aggressive fluids. Moreover, diaphragm gaskets provide reliable sealing in pumps, valves, and other equipment. Standard diaphragms ensure efficient operation in various applications. The versatility of our PTFE diaphragms makes them suitable for a wide range of uses.

At Exactseal, we focus on making diaphragms that are both durable and high-performing. Our products, including Teflon diaphragms and diaphragm gaskets, are designed to withstand tough conditions. We use strong materials that resist wear, heat, and chemicals, ensuring long-lasting performance. Whether you need a diaphragm for chemical processing or a gasket for sealing applications, our products deliver consistent and reliable performance. Our diaphragms can work by themselves or with a rubber backing for added strength. This versatility allows us to cater to a wide range of pump types, ensuring optimal performance and longevity.

We understand that every project is different. That’s why we offer customized solutions for PTFE diaphragms. Our team works closely with clients to design and manufacture diaphragms that meet their specific needs. Our diaphragms are available in thicknesses ranging from 2mm to 7mm, providing a variety of options to suit different operational requirements. They are also available in a variety of sizes, including 0.5″, 1.0″, 1.5″, 2.0″, and 3.0″, further enhancing their versatility. Whether you need a special size, shape, or material, we can create the perfect diaphragm for your application. In addition to that, our custom solutions ensure optimal performance and satisfaction for your unique requirements.

Quality is a top priority at Exactseal. We follow strict quality control processes to make sure every product including diaphragms meets our high standards. With dedication to using the best materials and advanced manufacturing techniques, it guarantees superior performance and reliability. Choose Exactseal for your PTFE diaphragm needs and experience the difference in quality and service. Trust us for all your Teflon diaphragm, diaphragm gasket, and standard diaphragm needs, and discover why we are a trusted partner for sealing solutions.

We mold pump diaphragms for air-operated double-diaphragm, metering, and dosing pumps in Nitrile, EPDM, Viton/FKM, and PTFE-faced rubber, engineered to your flex life, chemical compatibility, and displacement. Flat, convoluted, or dished shapes with integral or bonded fasteners are produced to your spec and volume. Request a quote for a sample.