Multi-jet water meter with impulse: What are the differences between copper shell and iron shell in terms of corrosion resistance, strength and price?

1. Corrosion resistance
Copper shell: Copper multi-jet water meter with impulse has good corrosion resistance, can maintain stability for a long time in various environments, and is not easy to rust. This is especially important for water meters, which are equipment that are in contact with water sources for a long time, because corrosion may cause water meter performance degradation or failure. Copper shell water meters can therefore maintain good working conditions in humid and highly corrosive environments.
Iron shell: Iron multi-jet water meter with impulse has poorer corrosion resistance than copper. Iron shell water meter is prone to rust after long-term contact with water, especially when the water quality is poor or contains corrosive substances. Rust not only affects the appearance of the water meter, but may also affect the metering accuracy and service life of the water meter.
2. Strength
Copper shell: Although copper is relatively light, it has certain strength and hardness, which can provide good physical protection and resist external impact. However, in cases, such as strong impact or extrusion, copper shell multi-jet water meter with impulses may also be deformed or damaged.
Iron shell: The strength and hardness of iron materials are usually higher than those of copper materials, so iron shell water meters may have more advantages in resisting external impacts. Under the same external force, iron shell water meters are less likely to deform or damage.
3. Price
Copper shell: Due to the high cost of copper materials, the price of copper shell water meters is usually relatively high. This increases the user's purchase cost, but the performance and durability of copper shell water meters may make them more cost-effective in long-term use.
Iron shell: The cost of iron materials is relatively low, so the price of iron shell water meters is also more affordable. This makes iron shell multi-jet water meter with impulses more competitive in some cost-sensitive occasions.