BSPP (G) threads fit many European style pneumatic components. NITRA® G-thread fittings are available in G1/8 through G1/2 sizes and are designed with a working pressure of -29.5" Hg to 150 psi and a working temperature of 32 to 140°F. G-threaded components are made with strong thermoplastic (PBT) or nickel-plated brass bodies with stainless steel tube gripping claws and an O-ring thread seal. G-thread fittings are available in straight and elbow styles and in 4 to 10mm tubing sizes. Flexible tImage Courtesy of AutomationDirect.comubing is easily connected by simply inserting the tubing end into the fitting. G-thread fittings start at $4.25 for a 5-pack. NITRA pneumatic G-thread flow control (speed controller) valves are available in elbow meter-in or meter-out configurations and are sold in two-packs starting at $11.00. All NITRA pneumatic fittings have a one-year warranty.