Forged Fittings — Fast and Reliable
Quality forged fittings and branch connections with 24/7 service and proven safety.
Explore Our Products
Pennsylvania Machine Works manufactures a diverse range of forged pressure fittings, including bar stock fittings, branch connections, pipe nipples, swages, and marine components. With a long-standing history, we provide essential products for industries such as nuclear power, utilities, data centers, petrochemicals, wastewater treatment, and shipbuilding.
Forged Shape Fittings
Services and Capabilities
Penn Machine goes beyond making fittings and connections; we have responsive teams who are always ready to deliver what you need. We specialize in quick turnarounds and provide 24-hour emergency support. We also offer custom machining and material test reports (MTR).
why choose smith valves?
Manufactured. Verified. Trusted.
Around-the-clock, quick service
We’re here for you 24/7/365, delivering quotes rapidly.
Made in the USA
We do all our machining in the U.S., in our facilities in Aston, PA, and Houston, TX, and can provide full traceability on request.
Large Inventory
With a comprehensive in-stock raw material inventory, we can start customizing right away.
A safety-driven culture
Our exemplary safety record reflects our dedication to rigorous standards. The team prioritizes integrity and safety, building components you can count on for mission-critical performance.
Certifications and Safety
Penn Machine is ISO 9001: 2015-certified and complies with the Pressure Equipment Directive 2014/68/EU (PED). We also have SHARP (Safety and Health Achievement Recognition Program) recognition, and we perform in-house PMI testing. These certifications — such as NSF-61 and our ability to meet AIS/BABA — demonstrate our commitment to product quality and safety standards.
The Penn Machine Story
Founded in 1931, Pennsylvania Machine Works, LLC, began as a family-owned machine shop specializing in repair and maintenance. Post-WWII, we expanded into manufacturing specialty-piping products. Steady growth and product expansion led to the acquisition of US Drop Forge in 1968 and the Texas PMW plant in 1992, enhancing our role as a full-line supplier. Now part of the LPW family, we have facilities in Aston, PA, and Houston, TX, and our own house forge shop in New Jersey.
Helpful Resources
We have a host of technical content available for users to check out. We have spec sheets and a product catalog available for download.
Request A Quote
Need project support or a rush order? Contact us today to get the parts you need — fast.