Qingdao Kingworld Control Co., Ltd.  

Product Name: Ductile Iron Simple Lever Micro Single Ball Automatic Air Vent Release Valve Model NO.: ARVS Material: Cast Iron Structure: Lever Closed: Closed Pressure: Non-Ajustable Connection: Thread Temperature: Ordinary Temperature Certification: CCC, ISO, CE Media: Water Color: Red/Blue Trademark: Kingworld Transport Package: Packing Export Standard Specification: DN10-DN25 Origin: China Product Description Ductile Iron Simple Lever Micro Single Ball Automatic Air Vent Release ValveARVS-Single air release valve is commonly installed in the peak of the pipyline, and used for exhausting the compressed air in pipeline system, generally there will be about 2% of dissolved air in water and it will release as bubbles and thru the air release valve nozzle. It can prevent the existence of bubble gap for flow, this can help a better efficiency for transmission of flow.Features:• High grade ductile iron body, reduce the weight and much longer life than cast iron.• Simple mechanism with lever and float.• The float and internal mechanism are made of AISI 304 stainless steel and last for much longer life cycles.• Epoxy coating for both inside and outside.• Male connection can easily be connected to isolated valves, no need further nipples.• End connection can be BSPT or NPT thread.Service Fields:For clean water system.Technical data:Size range; DN15-DN25mmRatings: 1.0Mpa; 1.6MpaWorking temp.: -10ºC-80ºC.Flow Media: Clean WaterConnection: PN10, PN16, BSPT and NPT male.