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|
|Production Capacity:||50000 Per Year|
|Payment Terms:||L/C, T/T, Western Union, Money Gram|
- Model NO.: ARVS-PN
- Media: Water
- Ratings: 1.0MPa; 1.6MPa
- Product Name: Ductile Iron Single Double Ball Air Release Valve
- Transport Package: as Customer Require
- Origin: China
- Body Material: Ductile Iron
- Connection: BSPT or NPT Thread
- Working Temperature: -10c~80c
- Trademark: Kingworld
- Specification: DN10-DN300MM
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.
Size range:DN 50-300MM
Pressure ratings:1.0Mpa, 1.6Mpa, 2.5 Mpa (Flange)
Working temperature: -10°-80°C.
Flow media: clean water
Please consult us for PN40 and anti shock device whenever there is water hammer issue
For clean water system, transimission and distribution, irrigation system.
|End Connection||BS EN 1092 and BS EN 558|
|Pressure ratings||1.0Mpa; 1.6Mpa|
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