Foldable Electric Scooter,Folding Scooter,Folding Electric Scooter,Foldable Scooter Ningbo Hiley Technology Co.,Ltd , https://www.hiley-mobility.com
Nodular Cast Iron Butterfly Valve with Investment Casting
Â
Â
We can design,pour,shot blasting, polishing, machining, spray paint processing according to customers drawings and models.
According to materials,we can divide as followers:
(1)Metal material valve: the valve and other parts make of metal materials, such as cast iron, carbon steel, alloy steel valves, valve of copper alloy, aluminum alloy valves, lead alloy, titanium alloy valve and monel valve, etc.
(2) The non-metallic materials: the valve and other parts is made of nonmetal materials,such as plastic valve, ceramic valve, valve, glass fiber reinforced plastic valve, etc.
Material
Grey iron, cast iron, ductile cast iron, nodular cast  iron, malleable iron
Process
Sand casting, green sand, resin-bonded sand,
Heat Treatment
Tempering, Annealing
Surface Treatment
Shot blasting, chrome/zinc plating,spray paint, polishing,
Casting size
Casting iron and nodular iron: 5.0 kg - 10,000 kg
Quality Certificate
3.1B material certificate ;Â Â Dimension reports; NDT reports.
Inspection equipment
Packagae
On site
Nodular Cast Iron Butterfly Valve with Investment Casting
The company mainly produces ductile iron casting (QT450, QT500, QT600, QT700, etc.), carbon steel, stainless steel, including grooved pipe fittings of various types of auto parts, agricultural machinery accessories, pulley, automobile brake disc and the groove pipe fittings, such as airports, power plants, highways with the movement of the ground cover plate assembly, fire hydrant, valve, flange, etc.
The production technology of Butterfly valve is sand mold casting, its materials is nodular cast iron.