DIP TUBE: 11.6" Dip Tube CONNECTION: 3/4" NGT PSIG SETTINGS: 375 PSIG Relief Setting GUAGE: Fixed liquid level gauge with quick fill COMPATIBLE PROPANE CYLINDERS: compatible with 100# - 200# LP This Multi Service POL Valve is engineered for high performance and safety, designed specifically for use with most 100 lb. to 200 lb. propane (LPG) cylinders. It offers robust construction and enhanced features for efficient filling and reliable operation. Key Technical Details: Tank Connection: 3/4" NGT Vapor Service Connection: POL (CGA 10) Filler Connection: 1-3/4" ACME (Quick Fill) Dip Tube Length: 11.6" Pressure Relief: 375 PSI Compatibility: 100# LP - 200# LP Tanks (DOT & ASME) Enhanced Filling Capacity: The valve features increased high filling capacity and a reduced filler valve chamber, which significantly decreases the waste of LPG during the filling process. It also includes a back-check filler valve and a fixed liquid level gauge for precise monitoring. Installation & Safety Note: Compressed gas cylinders and valves can be dangerous if handled improperly. This valve MUST be installed by a qualified cylinder technician who understands the correct torque specifications and safety procedures for propane systems. Please use caution during installation and operation.