Model 986 - Automatic Air and Vacuum Valve For Waste Water and Potable Water Brochure

Automatic Air and Vacuum Valve for Waste Water and Potable Water 1700 Enterprise Way, Suite 116 - Marietta, GA 30067 - Phone: +1 770-818-0670 – www.h-tec.us Edition March 2012 – Subject to alteration without notice Model 986 Automatic air release and vacuum valve, stainless steel 316Ti, for operating range: 0 – 250 PSI (17.2 Bar), outdoor application possible Type Size ANSI Maximum Pressure PSI/Bar Body Material Overall Width B Inch/mm Overall Height H Inch/mm Weight lbs./Kg Thread 2” FNPT 250 PSI 17.2 Bar Stainless Steel 10.75” 270 mm 23.2” 600 mm 50.7 lbs. 23.0 Kg Thread 3” FNPT 250 PSI 17.2 Bar Stainless Steel 10.75” 270 mm 23.2” 600 mm 50.7 lbs. 23.0 Kg Flange 2” ANSI 250 PSI 17.2 Bar Stainless Steel 10.75” 270 mm 24.72” 615 mm 51.8 lbs. 23.5 Kg Flange 3” ANSI 250 PSI 17.2 Bar Stainless Steel 10.75” 270 mm 24.72” 615 mm 55.1 lbs. 25.0 Kg Flange 4” ANSI 250 PSI 17.2 Bar Stainless Steel 10.75” 270 mm 24.72” 615 mm 57.3 lbs. 26.0 Kg Flange 6” ANSI 250 PSI 17.2 Bar Stainless Steel 10.75” 270 mm 24.72” 615 mm 61.7 lbs. 28.0 Kg Flange 8” ANSI 250 PSI 17.2 Bar Stainless Steel 10.75” 270 mm 24.72” 615 mm 72.8 lbs. 33.0 Kg Automatic Air and Vacuum Valve for Waste Water and Potable Water 1700 Enterprise Way, Suite 116 - Marietta, GA 30067 - Phone: +1 770-818-0670 – www.h-tec.us Edition March 2012 – Subject to alteration without notice Materials: No. Component Series - Stainless 1 Outlet elbow w. screen/camlock 1,5” Polyethylene (PE) 2 Diaphragm Buna HNBR 3 Hexagon bolt Stainless Steel 4 Hexagon nut Stainless Steel 5 Debris shield Polyethylene (PE) 6 Body Stainless Steel 316Ti 7 Float Delrin® (POM) 8 Ball valve, 1" Stainless Steel 9 Float spindle Stainless Steel 316Ti 10 Debris screen Delrin® (POM) 11 Diaphragm holder Delrin® (POM) 12 O-ring 157 x 6 mm Buna NBR 13 Clamping flange Stainless Steel 316Ti 14 Upper air valve part Delrin® (POM) 15 Valve spring Stainless Steel 16 Damper ring Buna NBR Features: Automatic and infinitely variable air valve for potable water and waste water applications Recommended for outdoor application in frost-free areas Maximum Operating Pressure: 250 PSI (17.2 Bar) Operating Range: 0 – 250 PSI (0 - 17.2 Bar) Maximum Air Release Capacity: 135 CFM (230 m3/hr) Valve bodies of stainless steel 316 Ti Valve seat does not contact the medium (air cushion). Two connections for effective flushing during maintenance work (top inlet flushing connection) All mechanical parts are manufactured of corrosion-resistant materials; valve body is stainless steel 316Ti Valve Maintenance: Air valves must be tested for function and maintained at least once per year. Valve must be shut off and flushed at both lateral connections.