Ductile Iron Double Orifice Automatic Air Release Valve
Product Description
Product DescriptionDuctile Iron Double Orifice Automatic Air Release Valve
Product Description
Size: 1½" - 12" (DN40 - DN300)
Standard: DIN / BS / ANSI / Korean
Pressure: PN10, PN16, PN25
Coating: WRAS approved epoxy powder at 300 micron thick
Media: Water
Certificate: ISO, SGS, CE
What is Double Orifice Air Valve?
The Dual Orifice Air Valve is an innovative combination of a small and large orifice air valve in a compact cylindrical housing. The function of the large holes is to allow a large amount of air to enter during the duct discharge phase and to expel a large amount of air during system filling.
Under operating conditions, any small air accumulations are expelled through the small holes. The novel design has corrosion-inhibiting components acting through the center shaft and reduced weight compared to the comparative unit.
Application of Double Orifice Air Valve
Used to prevent pressure build-up in piping systems, vacuum and control gas emissions for stability. Suitable for potable and filtered water applications. Please see our Dual Bore Data Sheet below under our Using Air Valve Documentation and Technical Characteristics tab.
More information please visit:
>> Knitted Throw Outdoor Travel Soft Cotton China Plush Blanket
>> Xiaomi DUKA ATuMan ES1 0-8KG Household LCD Digital Electronic Scale Multi-function HD Backlit Electronic Food Scales For Kitchen
>> Used for Excavators Transplant Trees/Wheel Loader Attachment Tree Scraper/Tree Moving Machine/Tree Spade
>> pig feed crusher and mixer/ animal food crusher/ combined animal fodder crusher
>> CNC High-Speed Gantry Mobile Drilling Machine
>> Sea Freight From China to Malta
>> Remote Control Poultry Feeding Equipment H Type Egg Laying Chicken Cage
>> U920 Non-metallic Ultrasonic Detector for Piles Ultrasonic NDT
>> Baby Rocker Curvy Wood Kids Fitness Gym Wooden Balance Board
>> hot selling fishing reels saltwater accurate 18 sweepfire CS 2B fishing reel spinning
>> CNC Custom High Precision Manufacturing Machinery Sandblasting Processing Stainless Steel Machine Parts
>> Cooray Crl46my Power Turret Slant Bed Tailstock Build-in Y Axis Fanuc/Siemens Cncturning Milling Compound Machining Center Lathe
>> F&T Fashion Wholesale Clothing Accessories Good Quatity Women′ S New PU Leather Belt for Dress
>> Manufacturer round hole perforated metal mesh hexagonal hole metal sheet
>> Bouffant Disposable Non Woven Shower Surgical Mop Nurse Plastic Cap Making Machine
>> Good Quality Industrial Use Light Duty Pilot Punch Die Punch Pins HSS Mould
>> China Hot Sale Coconut Shell Fiber Production Line
>> Wholesale Waterproof Schoolbags Schoolbag Large Capacity Cartoon School Backpack Bags for Children
>> Tungsten Carbide Wire Cable Extrusion Tools
>> Accurate Medical Thermometer with Waterproof Design for All Ages Size, Suitable for Children, Hospital OEM ODM Digital Display Thermometer
>> Outdoor Playground Big Monster Octopus Inflatable Slides
>> Ss High Quality Double S Stable Spunbond Production Line Nonwoven Fabric Machine to Produce Nonwoven Fabric
>> Flat Plate High Efficiency Manufacturer Solar Hot Water Collector
>> High Precision Saddle Moving Surface Grinding Machine SG3063 SG4080 SG40100
>> Auto Oiling, Diesel Engine Movable, CE Certificated Wood Root Stump Chipper Tub Grinder
>> 1 Ton Per Hour Small Animal Feed Pellet Mill Plant Project Designed Chicken Cattle Fish Poultry Feed Production Line
>> Steel Hot Rolling Mill Manufacturer From China with ISO Quality
>> Poultry Defeathering Machine poultry plucker machine
>> Custom 100% Silk Dress Ladies Luxury Backless Solid Color Sexy Slip Dress
>> Auto Timing Chain for Ford with OE E77Z6268BC TC4018