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Qingdao Kingworld Control Co., Ltd.

Air Release Valve, Double Ball Air Release Valve, Cast Iron Air Valve manufacturer / supplier in China, offering Ductile Iron Flanged Single Double Ball Air Release Valve, Tyco-Ansul Fire Fighting Pressure Foam Proportioner, Fire Proportioner, Tyco Sv-1 UL Listed Casting Deluge Valve for Fire Sprinkler System and so on.

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Supplier Homepage Product Control Fire Ductile Iron Flanged Single Double Ball Air Release Valve

Ductile Iron Flanged Single Double Ball Air Release Valve

FOB Price: US $10-260 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $10-260/ Piece
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Port: Qingdao, China
Production Capacity: 50000 Per Year
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: ARVS-PN
  • Temperature: Ordinary Temperature
  • Pressure: Adjustable
  • Structure: Lever
  • Body Material: Ductile Iron
  • Ratings: 1.0MPa; 1.6MPa
  • Trademark: Kingworld
  • Specification: DN15-DN25MM
  • Certification: Wras
  • Connection: Flange
  • Closed: Semi-Closed
  • Material: Cast Iron
  • Media: Water
  • Product Name: Ductile Iron Single Double Ball Air Release Valve
  • Transport Package: as Customer Require
  • Origin: China
Product Description
Ductile Iron Flanged Single Double Ball Air Release Valve
General    Description
KARA- Combination air release valve with anti shock device provides 3 functions: 1.Restricted air release during filling of the pipeline. 2.Small air release under pressurized pipeline. 3.Large air intake during draining of the pipeline.

. Advanced design with simple mechanism, strong float to prevent cracking during sudden water hammer & quick closure.

. Aerokinetic mechanism to resist blow shut under higher air velocity even up to sonic velocity of air.

. For the potential water hammer location or transmission pipeline, we should use anti shock combination air valve to prevent from damage or impact of severe water hammer.

. Anti shock device is installed on top of bonnet, It will slow down the exhausting air flow out during filling to prevent hammer impact, whenever vacuum happen, the device will drop down and let Large air into the pipeline.

. No arms or levers to prevent vibrating, bending, direct closure of the float.

. Smooth barrel outside of the float, keep float moving in specified guide rail.

. Quide barrel buffer for collision prevention, and drain easy with proper holes around the barrel during vacuum.

. Outside screen will be an option for safety and prevent insects or birds in.

. Fully fusion epoxy coated inside and outside of valve body for long term services.

. Manufacturing standard meets or exceeds BS EN 1074-4, AWWA C512

. Flange drilling and dimension meets BS EN 1092 and BS EN 558 and ANSI flange.

Service Fields:
For clean water system, transimission and distribution, irrigation system.
Working temperature-10ºC~80ºC
End ConnectionBS EN 1092 and BS EN 558
Size rangeDN10-DN300MM
Pressure ratings1.0Mpa; 1.6Mpa

Material List
BodyDuctile Iron
PinStainless Steel
BonnetDuctile Iron
Small NozzleStainless Steel
Hex BoltStainless Steel
WasherStainless Steel
Support PlateStainless Steel
Hex BoltStainless Steel
FloatStainless Steel

Company Information

Qingdao Kingworld  Control Co,. Ltd. was set up in 2009. As fire control products and the international first-class brand agent services company, scope of business involves municipal buildings, electric power, petroleum, natural gas, petrochemical and chemical industry. The fire protection system: Tyco Fire brand Tyco Fire: smoke, as much as two branded ANSUL, carbon dioxide, dry powder and foam extinguishing system HYGOOD, hargood propane fire extinguishing system, Tyco water spray system of Tyco, Simplex new Pulis fire alarm system; America Pentair's Aurora AURORA fire pump. Fluid control of cooperation in the field of brand: Bray Bray, ARI Israel Eric Bernard Bernard of France air valve, electric actuator, YTC Korea Yongtai locators brand agents. To provide customers with professional and timely service to win customers trust and support.
Why Choose Us?

Calidad estable --- proveniente de los sistemas de las marcas famosas todo el mundo contra incendios 
Precio más bajo --- no es barato, pero el más bajo en la misma calidad
Completo aprobado --- puede suministrar conjuntos completos de certificado y aprobado
Buen servicio --- 10 años servicio de posventa que otros proveedores no pueden hacer 
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