En Stock Available SI TECH Sitech Weld nut SI-TECH 11032 7.67 € This Weld nut is intended for welded attachment of valves. The Weld nut demands an O-ring for proper sealing properties. (O-ring item no: 80088 included.) TECHNICAL SPECIFICATION PU Outer diameter: 64 mm Inner thread: M33 x 1,5 Fits all SI TECH valves Note: the color could be black or translucent white. The two sides of the port are shown, the price... Add to cart