Replacement diaphragms for common OEM Valve designs
High performance replacement solutions for hygienic processes
Why this solution?
Diaphragms are critical sealing elements in hygienic valve systems. Reliable performance, material compliance and long service life are essential to ensure process stability and avoid costly downtime.
Our replacement diaphragms support the safe and efficient operation of existing valve installations — without OEM dependency and with full material and process expertise.
Solution benefits
High cycle durability
Material compliance
CIP/SIP capagle
Chemical resistance
Full traceability
Dimensional consistency
Product features
Material
- Advanced elastomer compounds (e.g., EPDM)
- High-performance fluoropolymer materials (e.g. modified PTFE / TFM)
- Elastomer-backed fluoropolymer diaphragms
- Special materials available upon request
Pressure range
Pressure range
- Depending on valve design and size (typically up to 10 bar in hygienic applications)
Temperature range
- Elastomers: Typically -10 to +110°C (liquid media)
- Fluoropolymers: higher chemical and thermal resistance depending on compound, typically -34 to + 176°C
Sizes & Compatibility
- Designed for common hygienic diaphragm valve geometries
- Compatible with weir‑type, radial‑style and straight‑through valve designs
- Available in threaded, button‑type and bayonet‑type connection styles
- Custom sizes available upon request
Applications
- Food & beverage
- Pharmaceutical & biotechnology
- Cosmetics & personal care
- Chemical processing
- Water treatment
All dimensions and further information can be found in the PDF:
The replacement diaphragms offered on this page are aftermarket products designed to be compatible with commonly used OEM diaphragm valve systems. They are engineered to fit into corresponding valve bodies under properly specified application conditions and serve as functional alternatives to OEM diaphragms within existing installations.
These products are not manufactured by, affiliated with, or endorsed by any Original Equipment Manufacturer (OEM), nor are they produced on behalf of any OEM.
All third‑party brand names, trademarks, model numbers, and part numbers remain the property of their respective owners and are used solely for identification and compatibility purposes.
Actual compatibility and performance may vary depending on process conditions, media, temperature, pressure, and installation environment.
Users are responsible for verifying the suitability of the selected diaphragm for their specific application.