Since 1955, family-owned Allegheny Valve & Coupling has designed and manufactured valves and fittings for tank transport and liquid and dry bulk transportation. Based in Warren, Pennsylvania, the company helped move the tank-transport industry from schedule 40 to lighter schedule 10 pipe, and its fittings became an industry standard. Allegheny continues to sell directly to customers from a more than 27,000-square-foot facility, with custom assemblages and ASME-certified welding among its capabilities.
ASME Certified Welders
certification
CAGE Code 3HMC9
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California Proposition 65 Compliance Notice
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Betts Industries, IncFor more than a century, family-owned Betts Industries has been part of Warren, Pennsylvania, building its reputation on personal relationships and straightforward business practices. Founded in 1901, the company is known for designing critical tank-truck components and lighting systems for petroleum, chemical and dry-bulk transport. Its customer-facing engineering team also works with manufacturers to adapt designs for new industrial applications.332911WARREN, PA
Pittsburgh Tank CorporationFamily-owned and operated since 1988, Pittsburgh Tank Corporation engineers and fabricates custom storage tanks, pressure vessels, and process equipment in Monongahela, Pennsylvania. The company has grown from a 5,000-square-foot shop to an 80,000-square-foot, five-building facility capable of handling complex projects and coordinating deliveries worldwide. Pittsburgh Tank is also an ASME-authorized “U” stamp manufacturer of unfired pressure vessels and reports a 95% on-time ship rate over the past decade.MONONGAHELA, PA
Valk Manufacturing CompanyPrivately owned since Paul Valk founded it in 1952, Valk Manufacturing remains a four-generation family company in New Kingstown, Pennsylvania. Its 100,000-plus-square-foot plant serves transportation departments, municipalities, and heavy industry with American-made equipment built in-house from North American steel.333120NEW KINGSTOWN, PA
SSP Fittings CorpFor a century, SSP Fittings Corp has manufactured fittings and valves from its single, vertically integrated U.S. operation in Twinsburg, Ohio. The third-generation family-owned company employs 200 associates and makes 100% Made-in-the-USA products, including specialized Alloy 400/405 and C-276 components, for demanding systems across industries such as aerospace and chemical processing.TWINSBURG, OH