H-TEC, Inc. proudly distributes innovative and high quality valves and fittings for potable water and sewage pipe systems. Our products are precision manufactured in Germany and parts of the European Union (EU).

The H-TEC 986 ARV has an integrated pressure spring on the vertical shaft attached to the float. This mechanical feature protects from vibrations, smooth function, prevents amplified movements. No additional surge prevention unit necessary

The H-TEC 988 F4”r ARV has an integrated pressure spring on the vertical shaft attached to the float. This mechanical feature protects from vibrations, smooth function, prevents amplified movements.

H-Tec; Products; Sewage Water; Air release and vacuum valves; Air release and vacuum valves. 990-00. Automatic Air and Vacuum Valve for Waste Water - Stainless Steel 316 made in USA. 989-01. Automatic air release and vacuum valve, short body, Fiberglass Reinforced PA66. 989 …

Accessories for air release and vacuum valves / air valve sets

1061 Triad Court, West Oak Business Park II, Suite 5 Marietta, GA 30062 USA. Phone: 770 818 0670 Fax: 770 818 0671. E-Mail: [email protected]

H-Tec; Products; Potable Water; Air release and vacuum valves; Model 993, HaVent® Automatic and infinitely variable air valve for potable water for operating range: 0 - 250 PSI (PN16)

H-Tec; Products; Potable Water; Air release and vacuum valves; Air release and vacuum valves. 997-00. Model 997, 2” Automatic air release and vacuum valve. 996-00. Model 996, 1” Automatic air release and vacuum valve. 993-01. Model 993, HaVent® Automatic and infinitely variable air valve for potable water for operating range: 6 - 360 PSI ...

Adjustable Orifice Plate Control Valve for Water (other media available on request) Model 1090 - Manufactured for placement between ANSI Flange Adjustable Orifice Plate Valve, 316 stainless steel, for

9900000002. Specification: Stainless Steel 316 Made in USA, Automatic Air Release and Vacuum Valve, AIS Compliant, Operating Range: 0 – 250 PSI (Model # 990-00 )