NETAFIM USA Landscape & Turf Product Catalog | 25 DRIPLINE COMPONENTS AIR/VACUUM RELIEF AIR VENTS APPLICATIONS 1/2” Air Vents • Install in subsurface systems 3/4“, 1” and 2” Guardian Air Vents • Install in subsurface systems • On sloping terrain to prevent collapsing of pipes caused by vacuum when pipe networks drain • For air discharge during system start-up DRIPLINE COMPONENTS COMBINATION AIR VENTS APPLICATIONS • For discharge of large volumes of air, along mains and at the end of mainlines • Place before water meters and automatic metering valves for accurate flow readings • Place at high points in pipe network or upstream of manifolds MPT = Male Pipe Thread FPT = Female Pipe Thread SPECIFICATIONS 1/2” Air Vents • Maximum operating pressure: 140 psi 3/4“, 1” And 2” Guardian Air Vents • Maximum operating pressure: 150 psi • Made of corrosion-resistant reinforced UV protected composite materials - no metal parts to rust or corrode, no need for spare parts MPT = Male Pipe Thread COMBINATION 1” MPT Model 65ARIB1-150 MINI 1/2” MPT Model AV-COMBO-050 3/4” MPT Model AV-COMBO-075 SPECIFICATIONS Mini • Continuous acting • Maximum operating pressure: 150 psi • Sizes: ½” and ¾” MPT (2.4”w x 4.5”h) Combination • Continuous acting • Maximum operating pressure: 150 psi • Size: 1” MPT (3.9”w x 5.5”h) Guardian Air/Vacuum Relief Vent Mini Combination Air Vent GUARDIAN 1” MPT Model 65ARIA100 3/4” MPT Model 65ARIA075 1/2” MPT Model TLAVRV 2” GUARDIAN FPT Model 65ARIA2
RkJQdWJsaXNoZXIy NDU2MA==