Vacuum Relief Valve

Envotec EV15 Vacuum Relief Valves are suitable for all kinds of water heaters, container and steam systems. The EV15 Vacuum Relief Valve permits air to enter and prevent vacuum conditions that could siphon the water from the system, resulting in collapse of a tank or water heater.

Need More Information?

We try to keep our website up-to-date collection of our plumbing product catalogs, our team can provide additional information about our products and their availability, pricing, and installation. If you have a question about any of our products, head to our contact page to fill out an online contact form.

Share this product:
Share on facebook
Share on google
Share on twitter
Share on whatsapp

  • Ideal for use in domestic water heaters and supply tanks
  • Automatically allows air to enter into the piping system
  • Low-profile design for easy installation

  • Max. Working Pressure: 200 psi (13.8 bar)
  • Max. Working Steam Pressure: 15 psi (1 bar)
  •  Max. Working Temperature: 110ºC (250ºF)
  • Vacuum: ≤—0.0034Mpa.
  • Venting Capacity: 1.55L/s

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: