The ELBI HXV 50 is a 50‑liter stainless steel hydropneumatic expansion/pressure vessel (drukvat) designed for potable water and sanitary installations. Built with an AISI‑304 stainless steel shell and a replaceable EPDM membrane bladder, this vertical autoclave offers corrosion resistance and long service life in domestic and light commercial systems. The HXV series is engineered for reliable pressure stabilization, pump protection, and reduction of water hammer in supply and booster pump applications.

Key features & benefits

• Capacity: 50 L (HXV‑50 vertical configuration)
• Materials: AISI‑304 stainless steel body, EPDM replaceable bladder — suitable for potable water.
• Rated pressure: PN10 / max working pressure 10 bar; factory precharge ≈ 2–2.5 bar.
• Operating temperature range: approximately -10 °C to +99 °C.
• 1" threaded connection; CE marked and compliant with PED where applicable.

These technical attributes make the HXV 50 an excellent choice where hygienic construction, durability, and membrane serviceability matter — ideal keywords for SEO: stainless steel expansion vessel, hydropneumatic tank, membrane bladder, potable water tank, pressure vessel PN10, ELBI HXV 50.

Applications

Use the ELBI HXV‑50 in domestic water systems, booster sets, pressure maintenance, irrigation controls and light commercial hot/cold water circuits where a compact, hygienic stainless‑steel expansion tank is required. The replaceable bladder simplifies maintenance and helps avoid waterlogging, preserving pump life and system efficiency.