D.J. Gongol and Associates, Inc. are manufacturer's representatives for the H-Tec line of air-release valves and combination air valves. H-Tec valves are innovative and deliver a number of powerful advantages:

  • No corroding parts. The internal components of the H-Tec air-release valve are made of materials that won't corrode in the presence of sewage and its dangerous gases, like hydrogen sulfide. The internal mechanisms are made of high-grade plastic and rubber, freeing them from the hazards of corrosion by common wastewater gases.

  • Low maintenance. H-Tec air-release valves are easy to use, and their sealing mechanism is easy to understand -- like rolling a sock. It doesn't require any complicated assembly or disassembly, nor will users have to worry about losing or breaking tiny metal pins or other pieces. H-Tec makes a durable valve that can be relied upon for years to come.

  • Simple, lightweight design.
Don't make the common mistake of using fire hydrants where only automatic air valves will do. Visit our page comparing hydrants to automatic air valves to find out why.

Air-release valves from H-Tec are the most advanced sold anywhere in the world. Contact us for custom specifications and calculations by using our RFQ page, and we'll be happy to share more about them with you.