Custom Seals
Product image for category reference. Final appearance depends on material and dimensions.
Specialty & Custom Seals
Rubber Diaphragms
Custom diaphragms can be developed from a drawing or sample in NBR, EPDM, silicone, FKM, PTFE-faced or fabric-reinforced constructions. The material and profile are selected around flex life, media and pressure.
Standard and custom dimensions
Material options for process conditions
OEM / ODM and distributor supply
Primary material
NBR / EPDM / Silicone / FKM / PTFE combinations
Need a non-standard version?
Dimensions, hardness, color, compound and packaging can be developed from your drawing or sample.
See our custom processReference specifications
Product data
Values below are a reference starting point. Confirm the final compound, dimensions and test requirements for your operating conditions.
MaterialNBR / EPDM / Silicone / FKM / PTFE combinations
ConstructionFlat, molded, fabric-reinforced or PTFE-faced
CustomizationPer drawing, sample or application brief
MoldIn-house mold design and production
ApplicationPumps, valves, regulators, process equipment
Material grade optionsGeneral / food-contact / medical-grade compound options
Product formsMolded diaphragms, flat diaphragms, fabric-reinforced parts and PTFE-faced parts
Application fit
Typical industries and related products
Use these as a starting point. The right selection depends on the full operating environment.
Direct engineering request
Quote this product for your application.
Tell us what you are sealing and the environment it operates in. We will respond with the next practical step.