Understanding Threading Direction on Taprite Regulators Proper threading is essential for safe, leak-free installation of gas regulators in beverage systems. Taprite uses specific thread types depending on whether the regulator is a primary or secondary unit. This guide explains the differences and how to identify each style. Primary Regulator Threading Taprite primary regulators connect directly to the CO2 cylinder and use specific thread directions for safety and standardization. Primary Regulator Thread Pattern Inlet (cylinder connection): Left-hand thread Thru-ports (right & left): Left-hand thread Top ports (gauges): Right-hand thread Bottom port (gas outlet): Right-hand thread Secondary Regulator Threading Secondary regulators are used farther down the gas line to control pressure for multiple kegs. They do not connect directly to high-pressure cylinders, so all fittings use standard thread direction. Secondary Regulator Thread Pattern All four sides: Right-hand thread How to Identify Taprite Secondaries Taprite makes identification easy: secondary regulators always have gold adjustment caps. This helps distinguish them from primary units at a glance. Why Thread Direction Matters Understanding the thread pattern helps ensure: Correct and safe connections Reduced risk of leaks Protection of regulator components Consistent installation practices Thread Pattern Summary Table Regulator Type Inlet Thru-Port (Right) Thru-Port (Left) Top/Gauge Bottom/Outlet Visual Identifier Primary Left-hand Left-hand Left-hand Right-hand Right-hand Any Color (Except Gold) Secondary Right-hand Right-hand Right-hand Right-hand Right-hand Gold cap Primary Regulators Connect directly to your CO2 or Nitrogen cylinder. Features left-hand threading on inlet and thru-ports for safety. Secondary Regulators Control pressure for multiple kegs downstream. All ports use standard right-hand threading. Look for the gold cap.