Shanghai Qinuo Industry Co., Ltd.
To Make a Better Rubber Seal, May You Rose All the Way!
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Rubber Membrane for Diaphragm Pump
Product Features
Multi-layer composite structure with PTFE core and elastomer backing for superior sealing
Chemical-resistant materials (EPDM, FKM, FFKM options) withstand acids, alkalis, and solvents
Precision-engineered to maintain seal integrity under pulsating pressures (0-25 bar)
Temperature range: -30°C to +180°C for versatile applications
Key Benefits
✓ Extended service life - 3x more durable than standard gaskets
✓ Vibration-resistant design for stable performance in reciprocating pumps
✓ Low compression set ensures consistent sealing over time
✓ Custom sizes available from 25mm to 600mm diameters
Typical Applications
• Chemical dosing pumps
• Water treatment systems
• Food & beverage processing
• Pharmaceutical fluid transfer
Certified to ISO 9001 standards with FDA-compliant options. Ideal for OEM replacements and maintenance in demanding pumping environments.
Royal Way have been engaged in the rubber accessories industry since our establishment in 2013, from oil and gas accessories to water pump gaskets. This is the reward for our deep cultivation in this industry. We have our own designers, factories and sales teams, and the process is institutionalized and professional. If you have any needs, please feel free to contact us.