Case: Stainless steel Core: Brass Window: Plastic Connections: 1/8, 1/4, 3/8, 1/2 inches BSP, NPT and ZG bottom or back Diameter: 2.5 inches or 63mm (1.5, 2, 2.5, 3, 3.5 and 4 inches) Options and accessories: Custom dial, metric scale, DIN 2.5% accuracy, restrictors, special connections and more
