993-00 HaVent Automatic and infinitely variable air valve for potable water

Manufactured by H-Tec Air Valves
Brand: H-Tec

Categories:

Utility Works | Waterworks | Valves | Combination Air Release

Certifications: PMC - Accepted for Use Durham Region Approved Products List

Prequalification Lists:

Regional Municipality of Durham - 7.95.84.06 - Combination Air Release and Vacuum Break Valves - Vented (PDF)

Ontario Provincial Standards
- OPSS 441 - Watermain Installation in Open Cut
Other Standards
- AWWA C512-99 - Air Release, Air/Vacuum, and Combination Air Valves for Waterworks Service
- NSF/ANSI 61-2012 - Drinking Water System Components - Health Effects