-
Double Orifice Air Vent Valve
Shandong Ronborn Machinery Technology Co.,Ltd, with professional factory, is one of the leading China cast iron butterfly valve manufacturers, we are able to offer you cheap cast iron butterfly valve. Welcome to wholesale products from us.
Adapt to working conditions
1, adapt to the medium; water
2, suitable temperature: 0-80℃
3, nominal pressure: PN0.6Mpa, PN1.0Mpa, 1.6Mpa
4. When the nominal pressure is ≤1.0MPa, the ultimate failure pressure of all components is not less than 2.0MPa
When the nominal pressure is 1.6MPa, the ultimate failure pressure of all components is not less than 3.2MPa -
Micro exhaust air release valve
Shandong Ronborn Machinery Technology Co.,Ltd, with professional factory, is one of the leading China cast iron air relief valve manufacturers, we are able to offer you cheap cast iron air relief valve. Welcome to wholesale products from us.
-
Combined type Double Orifice Air Release Valve
Shandong Ronborn Machinery Technology Co.,Ltd, with professional factory, is one of the leading China cast iron butterfly valve manufacturers, we are able to offer you cheap cast iron butterfly valve. Welcome to wholesale products from us.
Double orifice air valve that combines both large orifice & small orifice functions within one unit.The large orifice allows air to be expelled from the system during filling of a pipeline and admit air back into the system whenever sub-atmospheric pressure occurs.Air is vented from the system until water enters the valve and lifts the float against its seat,ensuring a tight seal.In the event of sub-atmospheric pressure in the system,the water level drops causing the float to fall from its seat and allow the admission of air.
SPECIFICATION: 1.DN:DN50-DN200 2.Design Standard:EN1074-4 3.PN:0.2-16bar 4.End Flange:BS4504/GB/T17241.6 5.Test:GB/T13927 6.Applicable Medium:Water 7.Temperature range:0-80° -
Double Orifice Air Relief Valve
ABS float & float guide, A4 bolts, 300 µ coating, DN50-200
Air relief valve for drinking water
