Brass valves are commonly manufactured for pipe sizes of ______________ inches?
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Answer: B. ≤ 2
Explanation
Brass valves are predominantly manufactured for small pipe diameters up to two inches for general utility services. Manufacturing larger brass valves becomes uneconomical and structurally impractical compared to cast iron or steel. Standard plumbing and industrial supply catalogs restrict brass valve offerings strictly to smaller sizing tiers. Brass is an alloy of copper and zinc known for its excellent machinability and corrosion resistance. Valves regulate fluid flow through piping networks by opening, closing, or obstructing passageways. Valve material selection depends on fluid corrosiveness, operating pressure, temperature, and pipeline diameter.
Facility technicians install small brass valves extensively in instrument air, water, and low pressure utility lines. Larger industrial process pipelines utilize steel, alloy, or cast iron valves to handle higher mechanical stresses. Standardizing valve materials based on pipe size ensures cost-effective procurement and reliable system operation. Valves exceeding two inches are typically constructed from robust ferrous metals like carbon steel or stainless steel. Restricting brass valves to small sizes prevents structural failure under heavy industrial pipeline loads. Larger pipe diameters require high strength alloy materials to withstand internal pressure and mechanical bending.
- Subject
- Engineering
- Category
- Chemical Engineering
- Topic
- —
- Difficulty
- medium
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