Premium Expansion Tank Pressure Vessel with High-Performance Rubber Airbag Membrane
Durable Nitrile Rubber Diaphragm ensures superior flexibility and long-term pressure resistance, preventing corrosion and leakage. Precision-engineered inner liner guarantees airtight performance under extreme temperature fluctuations (up to 120°C).
Seamless welding technology eliminates weak joints, maintaining structural integrity for HVAC systems, solar thermal installations, and industrial water circuits.
Direct OEM manufacturing cuts middleman costs – wholesale pricing available for bulk orders. Ships globally with certified CE/ISO standards.
Customizable capacity (2L-500L) with threaded connections (1/2" to 2") for universal plumbing compatibility. Maintenance-free design reduces downtime in commercial buildings and manufacturing plants.
Ultra-thin 3mm reinforced membrane layer withstands 8-bar working pressure, outperforming standard PVC models. Includes anti-microbial treatment for potable water applications.
Stocked in 18 warehouses worldwide for same-day dispatch. Bulk discounts apply for orders above 50 units.












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1***m

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Clothes and accessories were as described. Sizing can be tricky but for the 90% of the time it is accurate. Shipping is fast and returns are super easy which is very important for me.
Feb.18.2025

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Feb.18.2025
1***m

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Order was correct and came fast
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Expansion tank pressure vessel inner liner diaphragm type air bag expansion tank Rubber airbag membrane
$40$66.44-39.8%
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5L - 5000L
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