1, 616-F comply with BS5163 B and BS5150 (PN16).
2, flange dimensions conform BS4504 (PN16) and EN1092-2.
3, structure, length of the line with BS5163 (PN16).
4, safe working pressure: 1.6MPa.
5, Suitable medium: water, oil and gas.
6, testing standards: BS6755.
7, open and close way with a hand wheel, wrench nut in two ways.