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PBM Inc was established in 1899 as a foundry in Pittsburgh Pennsylvania serving the Steel Industry. In 1960 PBM moved to it’s current location in Penn Township (Irwin, PA), about 20 miles outside of Pittsburgh. PBM shipped it’s first ball valve in 1960 and continues to be an innovator in fluid control products serving a diverse industry base, including Energy, Cryogenic, Consumer Products, Chemical, Marine / Shipbuilding, and Pharmaceutical. The PBM facility is approximately 35,000 square feet residing on 9 acres with 90 employees. PBM performs all activities from it’s Irwin location including engineering, manufacturing, assembly, testing and R & D functions. PBM uses the latest technologies in machine tools to produce the highest quality valves and competes world-wide by focusing on valve solutions. PBM is an ISO 9001-2008 certified company. PBM produces metallic valves with both soft and metal seats, ranging from ¼” up though 12” in size. Some products include ASME-BPE complaint, ABS type approval, API-607 fire testing, API-622 low emission packing, SIL 3 capable per IEC 61508, NQA-1 nuclear service valves, and Cryogenic valves with leakage rates less than MSS SP-134 standards.

Personal Care

PBM Igenix® valves for the Personal Care Industry provide process and production efficiencies along with in-line cleaning capabilities using our op

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PBM valves for the Steel Industry provide safe, reliable, and innovative solutions to fluid flow applications in the metals processing from foundry

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Pulp & Paper

PBM valves in Pulp and Paper processing industry offers resilient and metal seated ball valves for bleaching, coatings, liquors, pulp stock, proces

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Pharmaceutical & Biotech

PBM Igenix® valves for the Pharmaceutical and Biotech Industry are specifically designed and tested to perform in many types of sanitary and clean

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Paint & Resin

PBM valves for the Paint and Resins Industry eliminate product contamination, facilitate clean sampling, solve clogging problems, improve pigging,

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NQA-1 Qualified

PBM’s Quality Management System is  ISO 9001:2008 certified.  We meet stringent requirements in the process flow industry where safety, reliability

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PBM valves for the Marine Industry designed specifically to perform in Shipbuilding and offshore platform applications.  Available in a vast array

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Food & Beverage

PBM Igenix® valves for the Food and Beverage Industry offer a full line of Sanitary 2,3,4 and 5-way ball valves along with flush bottom tank outlet

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PBM valves for the Energy Industries (Oil & Gas, Refining, Power)  are designed, manufactured, and tested to provide safe, reliable, and durabl

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PBM valves for the Cryogenic Industry have a unique design that accommodates leak-free operation through cooling and heating cycles.

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Chemical & Paint

PBM valves for the Chemical Industry are designed, manufactured, and tested to provide safe, reliable, and durable solutions to a wide range of app

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PBM (Pittsburgh Brass Manufacturing) is a  company over 100 years old that began as a non-ferrous foundry in 1899 along the Monongahela River in Pittsburgh.



  • Address: 1070 Sandy Hill Road,
       Irwin, PA 15642
  • Phone: 724-863-0550 / 800-967-4PBM
  • Email:








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