*Typical dimensions are listed. Data contained herein can be altered to accommodate design changes. Information on this page is the sole property of L6 Inc. d/b/a Total Valve Systems.
3400 Series Excess Flow Valves are designed to provide protection for LPG (Liquid Propane Gas) service with a specific weight of 0.508 kg/L. The 3400 Series is designed to meet specific flow requirements and size requirements. These requirements are listed in the data below. The internal parts for the valves are stainless steel while the bodies are carbon steel.