• Product and air piping for Thrall, Trinity, North American and A.C.F. built PD railcars
• Valves: Product, air control, pressure relief and swing check
• Rupture disks
• Gaskets
• Knappco and Butler manhole parts
• 5-PSI PD railcars: air and product piping
• Fabrics for PD Railcars
• Custom piping projects
• Over 10 years of experience

Most items in stock, same day shipping!
Please call with any questions