Metal Valve Manufacturers NAICS 33291

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Industry Summary
The 908 metal valve manufacturers in the US produce devices that control, regulate, or isolate the flow of fluids and gases. Major valve categories include automated; ball; gate, global, and check; industrial butterfly; plug; and pressure relief. Large firms typically manufacture complementary products, such as pipes, fittings, instrumentation, control systems, and pumps. Customer industries include chemical; water and wastewater; petroleum production and refining; power generation; oil and gas transmission; pulp and paper; commercial construction; and food and beverage.
Dependence on the Health of Customer Industries
Demand for metal valves depends heavily on the health of end-use markets, such as the petroleum, chemical, and water/wastewater industries.
Foreign Production and Competition
Many large firms have operations and businesses in foreign countries, exposing them to changes in trade policy, fluctuations in currency rates, and uncertainty due to political instability.
Recent Developments
Aug 8, 2025 - Smart Meter Market Growth
- Smart water metering has grown into a $6.8 billion global market, according to a recent report from Bluefield Research. According to the report, metering systems accounted for more than 20% of utilities’ digital spend in 2024 and play a central role in the water sector’s digital transformation. Advanced equipment like automated meter reading (AMR) and advanced metering infrastructure (AMI) enables utilities to measure water more accurately, recover lost revenue, and better manage assets. The buoyant smart meter market is attracting nontraditional players – including telecom and software providers – to the historically hardware-centric industry, requiring traditional valve makers to innovate to protect market share, Bluefield Research notes, adding that as vendors look beyond core hardware, advanced analytics and software platforms are emerging as key differentiators. Utilities are also beginning to use AI to streamline installations, analyze water usage patterns, and predict network and equipment failures.
- Steep tariffs on steel and aluminum imports to the US have a direct impact on small fabricators’ cost structures, bidding strategies, and overall competitiveness, according to Exiil, a provider of software to metal manufacturers. In June, President Trump doubled steel and aluminum import tariffs to the US to 50%. Russian aluminum imports carry a tariff of 200%. Beyond raw metal, the US has increasingly added “downstream” or “derivative” products – such as stamped parts, fasteners, tubing, wire, or other items with high steel/aluminum content – to existing Section 232 tariffs. As a result, metal fabricators are facing higher materials costs. Even businesses that source metals domestically are likely to pay more as US mills often raise their prices when foreign competitors’ costs go up – because the “floor” of the market shifts.
- While President Trump’s “Drill Baby Drill” mantra may be music to valve makers’ ears, another American oil boom isn’t in the cards soon, The Wall Street Journal reported in February. The nation’s oil and gas producers – a major customer industry for metal valve manufacturers – are pushing back against the president’s plans to boost drilling, focusing on controlling costs and returning cash to investors rather than ramping up production, according to WSJ. “Companies are no longer pursuing growth at all costs,” Kaes Van’t Hof, president of West Texas oil producer Diamondback Energy, told WSJ, adding “Shale is in a much different phase of its life cycle.” Fear of low oil prices – the result of previous booms in the US oil patch – is keeping producers from drilling more oil. US oil production is already at record high levels, shattering records in 2024 by surpassing the previous record set in 2023.
- Producer prices for metal valve manufacturers reached a new high in June, rising 5.8% compared to a year ago, after rising 3.3% in the previous June-versus-June annual comparison, according to the latest US Bureau of Labor Statistics data. Metal valve makers are facing rising input costs due to import tariffs of 50% on steel and aluminum imposed by President Trump and the rising cost of labor. Meanwhile, employment by the industry grew 2.3% year over year in May, while average industry wages for fabricated metal product manufacturers rose 6.3% over the same period to $28.02 per hour, down $0.06 from their high in April, BLS data show.
Industry Revenue
Metal Valve Manufacturers

Industry Structure
Industry size & Structure
The average metal valve manufacturer employs about 99 workers and generates about $40.8 million annually.
- The metal valve manufacturing industry consists of about 908 firms that employ 89,600 workers and generate about $37.1 billion annually.
- The industry is concentrated; the top 50 companies account for about 66% of revenue.
- Large US firms include divisions of Emerson (Fisher), Parker Hannafin, and Crane, Mueller Water Products, and Watts Water Technologies. The industry also includes large multi-national conglomerates headquartered in foreign countries.
- The North American valve manufacturing industry supplies about 35% of worldwide valve demand, according to the Valve Manufacturers Association (VMA).
Industry Forecast
Industry Forecast
Metal Valve Manufacturers Industry Growth

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