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Copper Alloy Valve
1. Description
we have been through the design of Copper alloy valve production
are as follows
Categories:gate valve globe valve ,ball valve ,butterfly valve
filter
caliber :1/2˝∽12˝ ( 15mm∽300mm )
Pressure rating:150--1500LB
Materials:C95800,C95400,B62,C83600,C63200,B61,C92200
2. Copper alloy valve features
Nickel and nickel alloy corrosion resistant valves,medium corrosion
resistance,targeted.
Nickel and nickel based corrosion resistant alloy valves are:pure
nickel corrosion resistant valves,
nickel chromium joint
Gold corrosion resisting valves,nickel copper
alloy corrosion resisting valves.nickel molybdenum alloy corrosion
resisiting valves,
Nickel chromium resisting valves,
nickel chromium molybednum alloy corrosion resisting valve
msinly used in high temperature and alkali corrosion medium
conditions.
Copper alloy valve has good corrosion resistance to water, sea
water, salt solution and organic matter. It has good corrosion
resistance to sulfuric acid, phosphoric acid, acetic acid and
dilute hydrochloric acid without oxygen or oxidant, and has good
resistance to alkali. However, it is not resistant to the corrosion
of oxidizing acids such as nitric acid, concentrated sulfuric acid,
and sulfur and sulfide. Avoid contact with ammonia, which can cause
stress corrosion cracking of copper and copper alloy. It should be
noted that the corrosion resistance of copper alloy varies with the
grade of copper alloy.
In order to improve the properties of copper, other elements, such
as aluminum, nickel, manganese, tin, silicon and lead, are often
added. Aluminum can improve the strength, hardness and corrosion
resistance of copper, but reduce its plasticity. It is suitable for
use as condensing tube and other corrosion-resistant parts of sea
going ships. Tin can improve the strength and corrosion resistance
of brass to sea water, and can be used as ship thermal equipment
and propeller. Lead improves the machinability of copper; copper
alloy castings are commonly used to make valves and pipe fittings.
With the development of science and technology, the application of
copper alloy valve is more and more widely, including chemical
industry, shipbuilding, marine engineering, etc
3. More picture