Общий каталог FANAR 2021 - страница 306

Technical information i 7. GAUGES 7.1. Gauges construction elements 1 3 2 1 3 2 1 - GO plug gauge 2 - NO GO plug gauge 3 - handle 7.2. Types of gauges 7.2.1 Gauges NPT Flattening equal with Flattening one thread Flattening one thread turn workpiece plane turn above workpiece plane below workpiece plane The base depth Minimal tapping depth Maximum tapping depth Pipe threads where pressure tight joint are made on the threads according to PN-EN 10226-1, 12 PN-EN 10226-2 (ISO7-1:2000). Verification by means of limit gauges according to PN-EN 10226-3 (ISO-7-2:2000) 303