DIAPHRAGM GASKET

Diaphragm Gaskets are flexible sealing membranes designed to isolate fluids or gases while allowing movement between components, such as in diaphragm valves, pumps, actuators, and dosing systems. These gaskets play a critical role in maintaining leak-proof operation, especially in pharmaceutical, chemical, food & beverage, and biotech industries where hygiene and precision are essential. 

• Leak-Proof Barrier – Prevents fluid contamination or leakage

• Excellent Flex Fatigue Resistance

• Hygienic, Non-Contaminating Materials

• Suitable for Repeated Mechanical Movement

• Available with Reinforced Cores or Fabric Layers

• FDA, USP Class VI Compliant Options

• EPDM: Steam & chemical resistance - General industrial & water systems

• Silicone (Platinum Cured): Food grade, high purity & temperature resistant - Dairy, Pharma, Biotech

• PTFE (Teflon®): Chemically inert, high-temp, non-stick - Corrosive fluids, aggressive media

• Viton® / FKM: Excellent chemical, oil, and heat resistance - Chemical dosing, petrochemical

• Fabric Reinforced: Added strength for mechanical stress - Repeated valve actuation

• Sizes - From DN15 to DN200 and custom sizes

• Shapes - Flat, domed, convoluted (bellows type)

• Thickness - 0.5 mm to 5 mm (application-dependent)

• Optional - Metal core or mesh-reinforced designs

• Diaphragm Valves – Inlet/outlet flow control in sanitary processes

• Pumps & Actuators – Pressure regulation & dynamic sealing

• Measuring & Dosing Systems – Accurate, hygienic isolation

• Vacuum Chambers & Reactors – Hermetic and inert sealing

• Cleanroom & Sterile Systems 

Q: What’s the difference between diaphragm gaskets and regular gaskets?
A: Diaphragm gaskets are flexible sealing membranes designed for dynamic motion and pressure separation, whereas regular gaskets are static seals.

Q: Are these gaskets compatible with CIP/SIP systems?
A: Yes, especially Silicone and PTFE diaphragms are CIP/SIP compatible for cleanroom and pharma use.

Q: Can I reuse diaphragm gaskets?
A: It depends on material and application. Single-use in critical pharma is standard. For industrial use, they can be reused with regular inspection.

Q: Do you offer fabric-reinforced diaphragms?
A: Absolutely. Reinforced options improve durability in frequent actuation systems.

• Precision Manufacturing with Tight Tolerances

• High-Grade FDA & USP-Compliant Materials

• Custom Solutions for Your Process Equipment

• Rapid Delivery & Bulk Order Support